L. Giorgetti, A. Parzygnat, A. Ranallo, B. Russo, “Bayesian inversion and the Tomita--Takesaki modular group”, Q. J. Math.,,, 2023,, https://doi.org/10.1093/qmath/haad014
Y. Nakata, E. Wakakuwa and M. Koashi, “Black holes as clouded mirrors: the Hayden-Preskill protocol with symmetry”, Quantum, 7,, 2023, 928, https://doi.org/10.22331/q-2023-02-21-928
E. Wakakuwa and Y. Nakata, “One-Shot Triple-Resource Trade-Off in Quantum Channel Coding”, IEEE Transactions on Information Theory, 69, 4, 2022, 2400-2426, 10.1109/TIT.2022.3222775
J. Fullwood and A. J. Parzygnat, “On quantum states over time”, Proceedings Royal Society A, 478, 2264, 2022, 20220104, https://doi.org/10.1098/rspa.2022.0104
Koji Azuma, Nobuyuki Imoto, and Masato Koashi, “Optimal supplier of single-error-type entanglement via coherent-state transmission”, Physical Review A, 105,, 2022, 062432, https://doi.org/10.1103/PhysRevA.105.062432
A. Danageozian, M. M. Wilde, F. Buscemi, “Thermodynamic Constraints on Quantum Information Gain and Error Correction: A Triple Trade-Off”, PRX Quantum, 3,, 2022, 020318, https://doi.org/10.1103/PRXQuantum.3.020318
Presentations
Arthur Parzygnat, “Defining states over time from an initial state and evolution”, Suwa University of Science, Suwa University of Science, Chino, Japan, 2023/03
Francesco Buscemi, “Observational entropy, coarse-grained states, and irretrodictability”, KAIST-Nagoya GENKO Workshop on Entanglement and Quantum Markovian Process, KAIST, Daejeon, Korea, Korea, 2023/02
Arthur Parzygnat, “Approaching quantum Bayesian inference from two new angles”, KAIST-Nagoya GENKO Workshop: Entanglement and Quantum Markovian Process, KAIST, Daejeon, Korea, Korea, 2023/02
Arthur Parzygnat, “From time-reversal symmetry to quantum Bayes’ rules”, Nagoya University (Extreme Universe Collaboration), Nagoya University, Nagoya, Japan, 2023/02
Francesco Buscemi, “Unifying different notions of quantum incompatibility into a strict hierarchy of resource theories of communication”, Aspects of quantum information and quantum foundations, Takeda Hall, University of Tokyo, Japan, 2023/02
Yoshifumi Nakata, “Hayden-Preskill の思考実験と量子誤り訂正”, The 3rd Particles and the universe Colloquium Nagoya University, Nagoya University, Japan 2023/02
Francesco Buscemi, “A hierarchy of resource theories of quantum incompatibility”, Quantum resources: from mathematical foundations to operational characterisation, Hotel Paradox, Singapore, Singapore, 2022/12
Arthur Parzygnat, “Retrodiction: time-reversal symmetry for quantum channels”, Yukawa Institute of Theoretical Physics, Kyoto University, YITP, Kyoto University, Kyoto, Japan, 2022/12
Arthur Parzygnat, “Axioms for Quantum Retrodiction”, (online) Extreme Universe Collaboration, Kobe, Japan, 2022/12
Yoshifumi Nakata, “相補性原理に基づく量子情報の復号手法の構築”, The 47th Technical Committee on Quantum Information Technology (QIT47), Keio University, Japan, 2022/12
Francesco Buscemi, “About the incompatibility of quantum measurement processes”, Quantum IT: from fundamentals to applications, KAIST, Korea (online), Korea, 2022/11
Francesco Buscemi, “Observational entropy, coarse-grained states, and irretrodictability”, Quantum Information Seminar Series, QuIT Group, Pavia University, Italy, Italy, 2022/11
Yoshifumi Nakata, “Quantum error correction by low-depth random clifford circuits”, Quantum Innovation 2022, online, online, 2022/11
Koji Azuma, “Overcoming the private capacity of optical point-to-point quantum key distribution”, 2022 Japan-Taiwan Advanced Quantum Technology Research and Development Workshop, Hybrid (Tohoku University), Sendai, Japan, 2022/11
Arthur Parzygnat, “A tutorial on time symmetry and quantum Bayes’ rules”, Extreme Universe Collaboration,,, 2022/10
Francesco Buscemi, “Observational entropy, coarse-grained states, and irretrodictability”, Third Kyoto Workshop on Quantum Information, Computation, and Foundation, YITP, Kyoto University (online), Japan, 2022/10
Koji Azuma, “Do black holes store negative entropy?”, Quantum extreme universe from quantum information, Hybrid (Yukawa Insititue for Theoretical Physics), Kyoto, Japan, 2022/09
Francesco Buscemi, “Von Neumann's other entropy: observational entropy, coarse-grained states, and Petz recovery maps”, Quantum extreme universe from quantum information, Hybrid (Yukawa Insititue for Theoretical Physics), Kyoto, Japan, 2022/09
Arthur Parzygnat, “Quantum states over time”, Quantum extreme universe from quantum information, Hybrid (Yukawa Insititue for Theoretical Physics), Kyoto, Japan, 2022/09
Koji Azuma, “量子情報と量子インターネット”, The 67th Condensed Matter Physics Summer School,Online, Online, 2022/08
Koji Azuma, “All-optical approaches to quantum repeaters”, Third Workshop for Quantum Repeaters and Networks, David Rubenstein Forum at the University of Chicago, Chicago, USA, 2022/08
Koji Azuma, “Optimal single-error-type entanglement generation via coherent-state transmission”, SPIE Optics + Photonics 2022, San Diego Convention Center, Sandiego, USA, 2022/08
Koji Azuma, “Quantum repeaters for a quantum internet”, Qcrypt, Hybrid (Humanities and Social Science Building), Taipei, Taiwan, 2022/08
Francesco Buscemi, “The theory of statistical comparison: a brief overview”, SUSTech-Nagoya Workshop on Quantum Science, online, online, 2022/06
Francesco Buscemi, “The theory of statistical comparison: where do we stand”, 15th Biennial Quantum Structure Conference, Hotel Tropis, Tropea, Italy, 2022/06
Francesco Buscemi, “Fluctuation relations and the second law of thermodynamics from Bayesian retrodiction”, Quantum Information and Probability: from Foundations to Engineering (QIP22), Linnaeus University, Växjö, Sweden, 2022/06
Yoshifumi Nakata, “量子情報における量子ランダムネス”, The 46th Technical Committee on Quantum Information Technology (QIT46), online, Japan, 2022/05
Workshop Organizations
Third Kyoto Workshop on Quantum Information, Computation, and Foundations, 2022/10/17-2022/10/21
Outreach
Yoshifumi Nakata, “物理・量子力学・量子情報”, 2022/12/14, Nara Gakuen Junior High School, High School, Classes for elementary, junior high, and high school, For Nara Gakuen Junior High School, High School, https://www.yukawa.kyoto-u.ac.jp/research/r350
Awards
Koji Azuma, 電子情報通信学会 エレクトロニクスソサエティ 活動功労表彰, Institute of Electronics, Information and Communication Engineers,2023/03
Koji Azuma, 令和4年度 科学技術分野の文部科学大臣表彰 若手科学者賞, Ministry of Education, 2022/04
Project B01
Papers
M. Shigemori, “Superstrata on orbifolded backgrounds”, JHEP, 2023, 2, 2023, 99, 10.1007/JHEP02(2023)099
T. Noumi, H. Satake, “Higher derivative corrections to black brane thermodynamics and the weak gravity conjecture”, JHEP, 2022, 12, 2022, 130, 10.1007/JHEP12(2022)130
P. H. C. Lau, Toshifumi Noumi, Yuhei Takii, Kotaro Tamaoka, “Page curve and symmetries”, JHEP, 2022, 10, 2022, 15, 10.1007/JHEP10(2022)015
S. Sugishita, S. Terashima, “Rindler bulk reconstruction and subregion duality in AdS/CFT”, JHEP, 2022, 11, 2022, 41, 10.1007/JHEP11(2022)041
Yu-ki Suzuki, Seiji Terashima, “On the dynamics in the AdS/BCFT correspondence”, JHEP, 2022, 9, 2022, 103, 10.1007/JHEP09(2022)103
Norihiro Iizuka, Akihiro Ishibashi, Kengo Maeda, “Flows of extremal attractor black holes”, JHEP, 2022, 9, 2022, 93, https://link.springer.com/article/10.1007/JHEP09(2022)093
Toshifumi Noumi, “Black Hole Extremality in Nonlinear Electrodynamics and Weak Gravity Conjecture”, NTU-Kyoto high energy physics workshop, National Taiwan University, Taipei, Taiwan, 2022/12
Toshifumi Noumi, “Gravitational Positivity and (Beyond) the Standard Model”, Annual theory meeting of National Center of Theoretical Science 2022, National Taiwan University, Taipei, Taiwan, 2022/12
Toshifumi Noumi, “Gravitational Positivity and (Beyond) the Standard Model”, KEK Theory Meeting on Particle Physics Phenomenology 2022, KEK, Tsukuba, Japan, 2022/12
Tomonori Ugajin, “ブラックホールの情報喪失問題とアイランド公式”, Seminar@Nihon university, Nihon University, Tokyo Japan, 2022/12
Tomonori Ugajin, “ER=EPR for de Sitter”, Extreme universe collaboration annual meeting, Kobe, Kobe, Japan, 2022/12
Toshifumi Noumi, “S-matrix approach to the Swampland Program”,, Yamagata University, Yonezawa, Japan, 2022/11
Tomonori Ugajin, “Entanglement between two gravitating universes”, Seminar@National Taiwan university, NTU, Taipei, Taiwan, 2022/11
Tomonori Ugajin, “Entanglement between two gravitating universes”, Seminar@National Tsing Hua university, NTHU, Hsinchu, Taiwan, 2022/11
Toshifumi Noumi, “Introduction to the Swampland Program”, Summer Institute 2022, Fuji Calm, Fuji-Yoshida, Japan, 2022/09
Tomonori Ugajin, “ブラックホールの情報喪失問題とアイランド公式”, Intensive Lectures（Workshop on General Relativity, Cosmology, and Black Hole Information Paradox）, Nagoya University, Nagoya, Japan, 2022/09
Masaki Shigemori, “Fractional modes and superstrata”, Quantum extreme universe from quantum information, YITP, Kyoto, Japan, 2022/09
Norihiro Iizuka, “Defining entanglement without tensor factoring: a Euclidean hourglass prescription”, Quantum space-time seminar, Tata Institute for Fundamental Research, Mumbai, 2022/09
Tomonori Ugajin, “ブラックホールの情報喪失問題とアイランド公式”, Intensive Lectures at 原子核三者夏の学校, Online, Japan, 2022/08
Norihiro Iizuka, “Introduction to AdS/CFT”, The 2nd Extreme Universe School, Online,, 2022/07
Norihiro Iizuka, “Defining entanglement without tensor factoring: a Euclidean hourglass prescription”, Seminar @Nagoya University, Nagoya University, Nagoya, 2022/07
Toshifumi Noumi, “Positivity and the Swampland”, YITP workshop -Gravity: current challenges in black hole physics and cosmology-, YITP, Kyoto, Japan, 2022/07
Tomonori Ugajin, “Entanglement between two gravitating universes”, International workshop "Informational architecture of spacetime, Online(OIST), Okinawa, Japan, 2022/05
Tomonori Ugajin, “Entanglement between two gravitating universes”, International workshop "Qubits on the Horizon 2: Aruba 2022, DIVI VILLAGE GOLF & BEACH RESORT, Aruba, 2022/04
Outreach
Masaki Shigemori, “中日文化センター講座「宇宙の始まりに迫る」『ホログラフィーとは何か』”, 2022/05/22, Sakae Chunichi Culture Center, General Lecture, Seminar, For general public
Masaki Shigemori, “【宇宙と物質の起源】『弦理論とはなにか』”, 2022/05/18, NHK Nagoya, General Lecture, Seminar, For general public
Takashi Mori, “Floquet States in Open Quantum Systems”, Annual Review of Condensed Matter Physics, 14,, 2023, 35-56, 10.1146/annurev-conmatphys-040721-015537
Masaki Tezuka, Onur Oktay, Enrico Rinaldi, Masanori Hanada, Franco Nori, “Binary-coupling sparse Sachdev-Ye-Kitaev model: An improved model of quantum chaos and holography”, Physical Review B, 107, 8, 2023, L081103, 10.1103/PhysRevB.107.L081103
Daisuke Yamamoto, Kotaro Bannai, Nobuo Furukawa, Carlos A. R. Sá de Melo, “Supersolid Devil's Staircases of Spin-Orbit-Coupled Bosons in Optical Lattices”, Physical Review Research, 4, 3, 2022, L032023, 10.1103/PhysRevResearch.4.L032023
Takashi Mori, Liu Ziyin, Kangqiao Liu, Masahito Ueda, “Power-Law Escape Rate of SGD”, Proceedings of Machine Learning Research, 162,, 2022, 15959-15975, 10.48550/arXiv.2105.09557
Yuki Miyazaki, Giacomo Marmorini, Nobuo Furukawa, and Daisuke Yamamoto, “Linear Flavor-Wave Analysis of SU(4)-Symmetric Tetramer Model with Population Imbalance”, J. Phys. Soc. Jpn., 91, 7, 2022, 073202, 10.7566/JPSJ.91.073702
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, Norio Kawakami, “Universal properties of dissipative Tomonaga-Luttinger liquids: A case study of a non-Hermitian XXZ spin chain”, Physical Review B, 105, 20, 2022, 205125-1 - 205125-21, 10.1103/PhysRevB.105.205125
Tzu-Chen Huang, Ying-Hsuan Lin, Kantaro Ohmori, Yuji Tachikawa, Masaki Tezuka, “Numerical evidence for a Haagerup conformal field theory”, Physical Review Letters, 128, 23, 2022, 231603, 10.1103/PhysRevLett.128.231603
Presentations
Miku Tomonari, Hiroshi Ueda, Tokuro Shimokawa, Daisuke Yamamoto, “数値対角化による自発的対称性の破れの解析：量子スピンソルバーQS3”, The Physical Society of Japan 2023 Annual Meeting, Online, Online, 2023/03
Juan Pablo Bayona Pena, Kazuki Yamamoto, Ryo Hanai, Hisao Hayakawa, Masaki Tezuka, “量子開放系の緩和現象における凍結の理論的研究”, The Physical Society of Japan 2023 Annual Meeting, Online, Online, 2023/03
Kazuaki Takasan, Masaki Tezuka, “極端強電場下のMott絶縁体に生じる強磁性ダイナミクス”, The Physical Society of Japan 2023 Annual Meeting, Online, Online, 2023/03
Masanori Hanada, Junyu Liu, Enrico Rinaldi, Masaki Tezuka, “ボソン系の打ち切り誤差のサンプリングによる評価”, The Physical Society of Japan 2023 Annual Meeting, Online, Online, 2023/03
Daisuke Yamamoto, Katsuhiro Morita, “SU(N)原子気体と非一様外場を用いた光格子量子シミュレータの効率的冷却”, The Physical Society of Japan 2023 Annual Meeting, Online, Online, 2023/03
Yuki Miyazaki, Giacomo Marmorini, Nobuo Furukawa, Daisuke Yamamoto, “Singlet-RVB Solid Phase of SU(4) Fermi Gas with Population Imbalance in a Tetramerized Optical Lattice”, APS March Meeting 2023, Caesars Forum Convention Center, Las Vegas, USA, 2023/03
Juan Pablo Bayona Pena, “量子開放系の緩和現象における凍結の理論的研究”, 計算物理春の学校2023, Okinawa JICHIKAIKAN, Naha, Japan, 2023/03
Atsushi Kakizawa,Daisuke Yamamoto, Nobuo Furukawa, “Entanglement entropy and spectrum across superfluid-insulator transitions with different symmetry breaking”, APS March Meeting 2023, Caesars Forum Convention Center, Las Vegas, USA, 2023/03
Takashi Mori, “散逸と非平衡外場駆動の結合による量子制御の理論構築とその応用”, The 70th JSAP Spring Meeting, Sophia University, Tokyo, Japan, 2023/03
Takashi Mori, Tatsuhiko Shirai, “対称化リウビリアンを用いた開放量子系の緩和時間の解析”, The Physical Society of Japan 2023 Annual Meeting, Online, Online, 2023/03
Tatsuhiko Shirai, Takashi Mori, “量子開放系での演算子拡散による緩和率加速”, The Physical Society of Japan 2023 Annual Meeting, Online, Online, 2023/03
Eriko Kaminishi, Takashi Mori, Michihiko Sugawara, Naoki Yamamoto, “確率的勾配法による変分量子回路最適化過程の局所解問題”, The Physical Society of Japan 2023 Annual Meeting, Online, Online, 2023/03
Juan Pablo Bayona Pena, “Study of freezing in the relaxation of an open quantum system”, The 1st young researchers' workshop of the Extreme Universe Collaboration, Graduate School of Mathematics, Nagoya University, Nagoya, Aichi, Japan, 2023/02
Kazuya Yamashita, “Production of ultracold gases of lithium towards experiments on quantum information dynamics in optical lattices”, The 1st young researchers' workshop of the Extreme Universe Collaboration, Graduate School of Mathematics, Nagoya University, Nagoya, Aichi, Japan, 2023/02
Giacomo Marmorini, “Quantum state tomography via compressed spiral sensing”, The 1st young researchers' workshop of the Extreme Universe Collaboration, Graduate School of Mathematics, Nagoya University, Nagoya, Aichi, Japan, 2023/02
Kazuki Yamamoto, “Universal properties of dissipative Tomonaga-Luttinger liquids with and without internal symmetry”, The 1st young researchers' workshop of the Extreme Universe Collaboration, Graduate School of Mathematics, Nagoya University, Nagoya, Aichi, Japan, 2023/02
Shuta Nakajima, “冷却原子系を用いた開放量子系・量子非平衡系の研究”, High Energy Accelerator Research Organization, Online, 2023/02
Yuki Miyazaki, “Measuring Quantum Entanglement with Permutationally Invariant Quantum State Tomography”, The 1st young researchers' workshop of the Extreme Universe Collaboration, Graduate School of Mathematics, Nagoya University, Nagoya, Aichi, Japan, 2023/02
Masaki Tezuka, “Binary-coupling sparse SYK model: spectral form factor and scrambling dynamics”, 2023 Annual Meeting of the Physical Society of Taiwan, National Cheng-Kung University, Tainan, Taiwan, 2023/01
Masaki Tezuka, “Spectral form factor and scrambling dynamics in Sachdev-Ye-Kitaev type models”, CTCP理論與計算物理研究中心演講, National Sun Yat-Sen University, Kaoshiung, Taiwan, 2023/01
Masaki Tezuka, “Spectral correlation and eigenstate entanglement entropy in Sachdev-Ye-Kitaev-type models”, pre TPS mini workshop, National Tsing-Hua University, Hsinchu, Taiwan, 2023/01
Masaki Tezuka, “Many-body localization and quantum error correction _x000b_in Sachdev-Ye-Kitaev type models”, Novel Quantum States in Condensed Matter 2022, Yukawa Institute for Theoretical Physics, Kyoto, Japan, 2022/12
Giacomo Marmorini, “Quantum state tomography via compressed spiral sensing”, Second Annual Meeting, Kobe Convention Center, Kobe, Hyogo, Japan, 2022/12
Masaki Tezuka, “Spectral form factor and eigenstate entanglement entropy in Sachdev-Ye-Kitaev-type models”, Second Annual Meeting, Kobe Convention Center, Kobe, Hyogo, Japan, 2022/12
Juan Pablo Bayona Pena, “Influence of random interactions in a many body dissipative system”, Second Annual Meeting, Kobe Convention Center, Kobe, Hyogo, Japan, 2022/12
Kazuya Yamashita, “Production of ultracold atomic gases of lithium towards experiments on quantum information dynamics of quantum many-body systems”, Second Annual Meeting, Kobe Convention Center, Kobe, Hyogo, Japan, 2022/12
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, and Norio Kawakami, “Universal properties of dissipative Tomonaga-Luttinger liquids: Finite-size scaling in a non-Hermitian XXZ spin chain”, Novel Quantum States in Condensed Matter 2022, Yukawa Institute for Theoretical Physics, Kyoto, Japan, 2022/11
Masaki Tezuka, “Numerical analysis of the Sachdev-Ye-Kitaev type models”, MC Seminars, The Institute for Solid State Physics, the University of Tokyo, Kashiwa, Chiba, Japan, 2022/11
Takashi Mori, “Liouvillian analysis of the relaxation time in open quantum systems”, Novel Quantum States in Condensed Matter 2022, Yukawa Institute for Theoretical Physics, Kyoto, Japan, 2022/11
Masaki Tezuka, “Recent developments on SYK model”, The 1st Black hall/Quantum Gravity workshop, Nambu Hall Osaka University, Toyonaka city, Osaka, Japan, 2022/10
Kazuki Yamamoto, “Universal properties of dissipative Tomonaga-Luttinger liquids with and without internal symmetry”, Kazuki Yamamoto, ETH Zurich, Zurich, Switzerland, 2022/10
Daisuke Yamamoto, Shunsuke Furuya, “一次元光格子中SU(3)冷却原子気体における外場効果とスピンネマティック液体”,, Tokyo Institute of Technology, Tokyo, Japan, 2022/09
Daisuke Yamamoto, 馬場圭都, Giacomo Marmorini, “大域的操作によるスパイラル観測基底を用いた光格子系の密度行列再構築”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Tokyo, Japan, 2022/09
Eriko Kaminishi, Takashi Mori, Michihiko Sugawara, Naoki Yamamoto, “確率的勾配法による変分量子回路最適化過程の揺動散逸定理を用いた解析”,, Tokyo Institute of Technology, Meguro-ku, Tokyo, Japan, 2022/09
Kazuaki Takasan, Masaki Tezuka, “強い傾斜ポテンシャル下のMott絶縁体に生じる強磁性”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Meguro-ku, Tokyo, Japan, 2022/09
Juan Pablo Bayona Pena, “The Influence of random interactions in a many body dissipative system”, The 4th Atom-NO-KAI, Kansai Seminar House, Kyoto, Japan, 2022/09
Yusuke Koyama, Kazuya Fujimoto, Shuta Nakajima, Yuki Kawaguchi, “量子kicked rotorを用いたフロケ・トポロジカル相の提案”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Meguro-ku, Tokyo, Japan, 2022/09
Takashi Mori, “Relaxation times in open quantum many-body systems”, Quantum extreme universe from quantum information, Yukawa Institute for Theoretical Physics, Kyoto, Japan, 2022/09
Kazuya Yamashita, Shuta Nakajima, “高分解能2次元光格子系構築に向けたLi 極低温原子気体の生成”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Meguro-ku, Tokyo, Japan, 2022/09
Giacomo Marmorini, “Quantum state tomography via compressed spiral sensing”, Quantum extreme universe from quantum information, Yukawa Institute for Theoretical Physics, Kyoto, Japan, 2022/09
Masaki Tezuka, Yoshifumi Nakata, “量子多体系の時間発展による量子誤り訂正”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Meguro-ku, Tokyo, Japan, 2022/09
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, and Norio Kawakami, “Universal properties of dissipative Tomonaga-Luttinger liquids: Case study of a non-Hermitian XXZ spin chain”, 29th International Conference on Low Temperature Physics, Sapporo Convention Center, Sapporo, Japan, 2022/08
Masaki Tezuka, “Binary-Coupling Sparse Sachdev-Ye-Kitaev Model”, Nonperturbative and Numerical Approaches to Quantum Gravity, String Theory, International Centre for Theoretical Sciences (ICTS), Bengaluru, India, 2022/08
Takashi Mori, “Relaxation times in open quantum many-body systems”, The 15th Asia Pacific Physics Conference, Online, Online, 2022/08
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, and Norio Kawakami, “Universal properties of dissipative Tomonaga-Luttinger liquids: Case study of a non-Hermitian XXZ spin chain”, International Conference on Strongly Correlated Electron Systems 2022, RAI Amsterdam, Amsterdam, The Netherlands, 2022/07
Daisuke Yamamoto, “Supersolid Devil’s staircases of spin-orbit-coupled bosons in optical lattices”, Connections between cold atoms and nuclear matter: From low to high energy, ECT*, Trento, Italy, 2022/06
Workshop Organizations
APCTP Workshop "Numerical Methods in Theoretical Physics 2022", 2022/05/16-2022/05/20
Outreach
Shuta Nakajima, Cooperated with “Workshop of Kyoto University” in Osaka Prefectural Tenno-ji High school, 10 students, in the 2nd year had a lecture, and visited a laboratory face to face, 2022/06/03, Osaka Prefectural Tenno-ji High School, Kyoto University, Classes for elementary, junior-high, high school, for the 2nd year of high school, https://www2.osaka-c.ed.jp/tennoji/
Koji Hashimoto, Yoshinori Matsuo, Takuya Yoda, “Transient chaos analysis of string scattering”, JHEP, 2022, 11, 2022, 147, https://doi.org/10.1007/JHEP11(2022)147
Takaaki Ishii, Youka Kaku, Keiju Murata, “Energy extraction from AdS black holes via superradiance”, JHEP, 10, 24, 2022, 1,
Norihiro Iizuka, Akihiro Ishibashi, Kengo Maeda, “Flows of extremal attractor black holes”, JHEP, 9, 93, 2022, 1, https://link.springer.com/article/10.1007/JHEP09(2022)093
Yoshinori Matsuo, “Entanglement entropy and vacuum states in Schwarzschild geometry”, JHEP, 6, 109, 2022,, https://doi.org/10.1007/JHEP06(2022)109
Chiang-Mei Chen, Yi Chen, Akihiro Ishibashi, Nobuyoshi Ohta, Daiki Yamaguchi, “Running Newton coupling, scale identification, and black hole thermodynamics”, Physical Review D, 105, 10, 2022, 106026, https://journals.aps.org/prd/abstract/10.1103/PhysRevD.105.106026
Presentations
Keiju Murata, “Creating stars orbiting in AdS”, 6TH INTERNATIONAL CONFERENCE ON HOLOGRAPHY, STRING THEORY AND SPACETIME IN DA NANG, Duy Tan University, Danang, 2023/02
Yoshinori Matsuo, “Islands and vacuum states”, The 1st young researchers' workshop of the Extreme Universe Collaboration, Nagoya University, Nagoya, 2023/02
Shunichiro Kinoshita, “On geometrical origin of Kodama vector”, The 1st young researchers' workshop of the Extreme Universe Collaboration, Nagoya University, Nagoya, Japan, 2023/02
Shunichiro Kinoshita, “On geometrical origin of Kodama vector and its appliations”, Extreme Universe Second Annual Meeting, Kobe Convention Center, Kobe, 2022/12
Yoshinori Matsuo, “Fluid model of black hole/string transition”, Extreme Universe Second Annual Meeting, Kobe Convention Center, Kobe, 2022/12
Keiju Murata, “Superradiant instability of rotating black strings”, Extreme Universe Second Annual Meeting, Kobe Convention Center, Kobe, 2022/12
Yoshinori Matsuo, “Spacetime structure of static black holes”, 2022 NTU-Kyoto high energy physics workshop/Kawai Fest, National Taiwan University, Taipei, Taiwan, 2022/12
Yoshinori Matsuo, “Fluid model of black hole/string transition”, KEK Theory Workshop 2022, online (KEK), Tsukuba, 2022/12
Keiju Murata, “Creating stars orbiting in AdS”, The 31th Workshop on General Relativity and Gravitation, University of Tokyo, Tokyo, Japan, 2022/10
Akihiro Ishibashi, “Asymptotically de Sitter spaces and entropy bound: A review”, The 1st Black hall/Quantum Gravity workshop, Osaka University, Osaka, Japan, 2022/10
Shunichiro Kinoshita, “Dynamical stability and filamentary instability in holographic conductors”, YITP workshop "Quantum extreme universe from quantum information", YITP, Kyoto, Japan, 2022/09
Yoshinori Matsuo, “Fluid model of black hole/string transition”, YITP workshop "Quantum extreme universe from quantum information", YITP, Kyoto U., Kyoto, Japan, 2022/09
Satoshi Matsumoto, “Vector-Tensor-Gauss-Bonnet 理論での有毛ブラックホールに対する No-go 定理”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Okayama, Japan, 2022/09
Yoshinori Matsuo, “Fluid model of black hole/string transition”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Okayama, Japan, 2022/09
Daiki Yamaguchi, “漸近安全性による量子ブラックホールと熱力学第1法則”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Okayama, Japan, 2022/09
Yoshinori Matsuo, “Fluid model of black hole/string transition”, 基研研究会「場の理論と弦理論2022」, Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan 2022/08
Kengo Maeda, “Flows of extremal attractor black holes”, Workshop "Fundamental aspects of gravity", Imperial College London, London, UK, 2022/08
Akihiro Ishibashi, “Weighted ANEC and Holography”, Workshop "Fundamental aspects of gravity", Imperial College London, London, UK, 2022/08
Shunichiro Kinoshita, “Dynamical stability and filamentary instability in holographic conductors”, ブラックホール準固有振動研究会, Rikkyo University, Tokyo, Japan, 2022/08
Daiki Yamaguchi, “Running Newton Coupling, Scale Identification and Black Hole Thermodynamics”, JGRG webinar series, online, online, 2022/07
H. Kanda, M. Sato, Yu-ki Suzuki, T. Takayanagi, Z. Wei, “AdS/BCFT with Brane-Localized Scalar Field”, JHEP, 3, 105, 2023,, 10.1007/JHEP03(2023)105
H.-Y. Chen, S. Chen, Y. Hikida, “Late-time correlation functions in dS3/CFT2 correspondence”, JHEP, 2, 38, 2023,, 10.1007/JHEP02(2023)038
K. Doi, J. Harper, A. Mollabashi, T. Takayanagi, Y. Taki, “Pseudo Entropy in dS/CFT and Time-like Entanglement Entropy”, Phys. Rev. Lett., 130, 3, 2023, 31601, 10.1103/PhysRevLett.130.031601
N. Ogawa, T. Takayanagi, T.Tsuda, T. Waki, “Wedge Holography in Flat Space and Celestial Holography”, Phys. Rev. D, 107, 2, 2023, 26001, 10.1103/PhysRevD.107.026001
T. Takayanagi, T. Tsuda, “Free Fermion Cyclic/Symmetric Orbifold CFTs and Entanglement Entropy”, JHEP, 12, 4, 2022,, 10.1007/JHEP12(2022)004
Y.Hatsuda, K.Okuyama, “Large N expansion of an integrated correlator in N=4 SYM”, JHEP, 11, 86, 2022,, 10.1007/JHEP11(2022)086
K. Izumi, T. Shiromizu, K. Suzuki, T. Takayanagi and N. Tanahashi, “Brane Dynamics of Holographic BCFTs”, JHEP, 10, 50, 2022, -, 10.1007/JHEP10(2022)050
J. Harper, “Perfect tensor hyperthreads”, JHEP, 9, 239, 2022,, 10.1007/JHEP09(2022)239
K.Okuyama, “t Hooft expansion of SO(N) and Sp(N) N=4 SYM revisited”, JHEP, 9, 64, 2022,, 10.1007/JHEP09(2022)064
I. Akal, T. Kawamoto, S-M. Ruan, T. Takayanagi, Z. Wei, “Zoo of holographic moving mirrors”, JHEP, 8, 296, 2022, -, 10.1007/JHEP08(2022)296
M. Fujita, Y. Hatta, S. Sugimoto, T. Ueda, “Nucleon D-term in holographic quantum chromodynamics”, PTEP, 2022, 9, 2022, 93B06, 10.1093/ptep/ptac110
H.-Y. Chen, Y. Hikida, “Three-dimensional de Sitter holography and bulk correlators at late time”, Phys. Rev. Lett., 129, 6, 2022, 61601, 10.1103/PhysRevLett.129.061601
Y. Hikida, T. Nishioka, T. Takayanagi, Y. Taki, “Holography in de Sitter Space via Chern-Simons Gauge Theory”, Phys. Rev. Lett, 129, 10, 2022, 41601, 10.1103/PhysRevLett.129.041601
I. Akal, T. Kawamoto, S-M. Ruan, T. Takayanagi, Z. Wei, “On the Page curve under final state projection”, Phys. Rev. D, 105, 12, 2022, 126026, 10.1103/PhysRevD.105.126026
K. Suzuki, T. Takayanagi, “BCFT and Islands in Two Dimensions”, JHEP, 6, 95, 2022, -, 10.1007/JHEP06(2022)095
Y. Hikida, T. Nishioka, T. Takayanagi, Y. Taki, “CFT duals of three-dimensional de Sitter gravity”, JHEP, 5, 129, 2022, -, 10.1007/JHEP05(2022)129
E. Jørstad, Rob. Myers, S-M. Ruan, “Holographic complexity in dSd+1”, JHEP, 5, 119, 2022,, 10.1007/JHEP05(2022)119
T. Kawamoto, T. Mori, Y. Suzuki, T. Takayanagi, T. Ugajin, “Holographic local operator quenches in BCFTs”, JHEP, 5, 60, 2022, -, 10.1007/JHEP05(2022)060
Presentations
S. Sugimoto, “Nuclear D-term in holographic QCD”, RCNP colloquium, RCNP, Japan, 2023/03
Takeshi Tachibana, “JT重力のダイナミカルブレーンによるエンタングルメント・ネガティビティ”, The Physical Society of Japan 2023 Annual Meeting, Online (JPS meeting), Japan, 2023/03
T. Takayanagi, “Holography with End-of-the-World Branes and Quantum Entanglement”, Eastern Hemisphere Colloquium of Geometry and Physics, IBS-CGP, Korea, 2023/03
Y. Hikida, “Exploring 3d de Sitter gravity via holography”, 6th International Conference on Holography, String Theory and Spacetime in DaNang, Duy Tan University, Vietnam, 2023/02
T. Takayanagi, “Holography with End-of-the-World Branes and Quantum Entanglement”, Princeton University Donald R. Hamilton Colloquium, Princeton U., USA, 2023/02
T. Takayanagi, “Emergent holographic spacetimes from quantum information”, 13th Conference on Physics of Particles and Fields, the Physics Society of Iran, Ferdowsi University of Mashhad, Iran, 2023/02
Y. Hikida, “Late-time correlation functions in dS3/CFT2 correspondence”, The 2nd International Conference on Holography and its Applications, Damghan University, Iran, 2023/01
T. Takayanagi, “Wedge Holography in Flat Space and Celestial Holography”,, National Taiwan University, Taiwan, 2022/12
T. Takayanagi, “Pseudo Entropy and AdS(dS)/CFT”, It from qubit annual meeting, Simons Foundation in New York, USA, 2022/12
S. Sugimoto, “Nuclear D-term in holographic QCD”, QCD and gauge/gravity duality, APCTP, Pohang, Korea, 2022/11
T. Takayanagi, “CFT Dual of dS3 and Pseudo Entropy”, HirosiFest @ Kavli IPMU, Kavli IPMU, U. of Tokyo, Japan, 2022/10
Y. Hikida, “Three-dimensional de Sitter holography”, Higher Spin Gravity and its Applications, APCTP, Pohang, Korea, 2022/10
T. Takayanagi, “Wedge Holography in Flat Space and Celestial Holography”, Workshop on celestial amplitudes and flat space holography, Corfu, Greece, 2022/09
T. Takayanagi, “CFT Dual of De Sitter Gravity in Three Dimensions”, Quantum Information in QFT and AdS/CFT-III, IITGN, India, 2022/09
T. Takayanagi, “Holographic Moving Mirror”, Fundamental aspects of gravity, Imperial College London, UK, 2022/08
T. Takayanagi, “Moving Mirror and Page Curve”, Current challenges in black hole physics and cosmology, YITP, Kyoto, Japan, 2022/06
T. Takayanagi, “CFT Dual of De Sitter Gravity in Three Dimensions”, Informational Architecture of Spacetime Workshop, OIST, Japan, 2022/05
Shigeki Sugimoto, “量子論と相対論（超入門）”, 2022/12/23, 金曜天文講話オンライン/ Kwasan Observatory, Graduate School of Science, Kyoto University, Kwasan Astro-Culture Foundation, Department of Astronomy, Kyoto University, General Lecture, Seminar, For general public, https://friday221223.peatix.com/?lang=ja
Tadashi Takayanagi, “量子情報から創発する宇宙―理論物理学の究極の姿か？”, 2022/11/22, November Festival Kyoto University main office lecture, General Lecture, Seminar, For general public, https://nf.la/#/join/honbu/honbukoen
Masaki Yamada, Kazuya Yonekura, “Cosmic strings from pure Yang-Mills theory”, Phys.Rev.D, 106, 12, 2022, 123515, https://doi.org/10.1103/PhysRevD.106.123515
Kazuya Yonekura, “Heterotic global anomalies and torsion Witten index”, JHEP, 114, 10, 2022, 10, https://doi.org/10.1007/JHEP10(2022)114
S. Anghel, A. V. Poshakinskiy, K. Schiller, G. Yusa, T. Mano, T. Noda, and M. Betz, “Spin helices in GaAs quantum wells: Interplay of electron density, spin diffusion, and spin lifetime”, J. Appl. Phys., 132,, 2022, 054301, https://doi.org/10.1063/5.0097426
Ryota Katsube, Wai-Hong Tam, Masahiro Hotta, and Yasusada Nambu, “Deep learning metric detectors in general relativity”, Phys. Rev. D, 106,, 2022, 44051, https://doi.org/10.1103/PhysRevD.106.044051
Presentations
Masahiro Hotta, “Expanding Edges of Quantum Hall Systems in a Cosmology Language - Hawking radiation from de Sitter horizon in edge modes”, RQI-S 2023, University of Queensland, Australia, 2023/02
Masahiro Hotta, “Expanding Edges of Quantum Hall Systems in a Cosmology Language - Hawking Radiation from de Sitter Horizon in Edge Modes”, KEK Theory Workshop 2022, KEK, Tsukuba, Japan, 2022/12
Go Yusa, “時間・空間分解分光による量子ホール系の探索”, JSAP Autumn Meeting, Tohoku University, Sendai, 2022/09
Masayuki Hashisaka, Takuya Ito, Takafumi Akiho, Satoshi Sasaki, Norio Kumada, Naokazu Shibata, Koji Muraki, “分数・整数量子ホール界面の再構成エッジ状態におけるコヒーレント輸送”, The Physical Society of Japan, Tokyo Institute of Technology, Tokyo, 2022/09
John N. Moore, Akinori Kamiyama, Takaaki Mano, Go Yusa, “量子ホールエッジチャネルにおける一次元熱輸送の撮像”, The Physical Society of Japan, Tokyo Institute of Technology, Tokyo, 2022/09
Masahiro Hotta, “Expanding Edges of Quantum Hall Systems in a Cosmology Language -Hawking Radiation from de Sitter Horizon in Edge Modes”, Relativistic Quantum Information North, Perimeter Institute, Waterloo, Canada, 2022/09
Masahiro Hotta, “Quantum Universe Simulators Made Of Quantum Hall Systems”, Science Foo Camp, Google, California, USA, 2022/06
Masahiro Hotta, “Expanding Edges of Quantum Hall Systems in a Cosmology Language - Hawking Radiation from de Sitter Horizon in Edge Modes”, Informational Architecture of Spacetime Workshop, OIST, Okinawa, Japan, 2022/05
Outreach
J. Nicholas Moore, “Low-Dimensional Electron Physics”, 2022/10/07, Tokyo Public Toyama High school, Classes for elementary, junior-high, and high school, for high school students, https://www.metro.ed.jp/toyama-h/
Press Release
Masahiro Hotta, Go Yusa, “ビッグバン宇宙 実験室で再現”, 2022/06/07, Newspaper
K. Hashimoto, K. Murata, N. Tanahashi, R. Watanabe, “Bound on energy dependence of chaos”, Phys. Rev. D, 106,, 2022, 2112.11163 [hep-th], https://doi.org/10.1103/PhysRevD.106.126010
Kimihiro Nomura, Daisuke Yoshida, “Implications of the singularity theorem for the size of a non-singular universe”, Phys. Rev. D, 106,, 2022, 124016, https://doi.org/10.1103/PhysRevD.106.124016
T. Shiromizu, K. Izumi, K. Lee, D. Soligon, “Mamixum size of black hole in our accelerating Universe”, Phys. Rev. D, 106,, 2022, 84014, https://doi.org/10.1103/PhysRevD.106.084014
M. Amo, K. Izumi, Y. Tomikawa. H.Yoshino, T. Shiromizu, “Asymptotic behavior of null geodesics near future null infinity III: Photons towards inward directions”, Phys. Rev. D, 106,, 2022, 84007, https://doi.org/10.1103/PhysRevD.106.084007
K. Izumi, T. Shiromizu, K. Suzuki, T. Takayanagi, N. Tanahashi, “Brane dynamics of holographic BCFTs”, JHEP, 10,, 2022, 50, https://doi.org/10.1007/JHEP10(2022)050
K. Lee, T. Shiromizu, K. Izumi, H. Yoshino, Y. Tomikawa, “Four types of attractive gravity probe surfaces”, Phys. Rev. D, 106,, 2022, 64028, https://doi.org/10.1103/PhysRevD.106.064028
T. Hiramatsu, T. Kobayashi, “Testing gravity with the cosmic microwave background: constraints on modified gravity with two tensorial degrees of freedom”, JCAP, 2022, 7, 2022, 40, https://doi.org/10.1088/1475-7516/2022/07/040
Shuta Ishigaki, Shunichiro Kinoshita, Masataka Matsumoto, “Dynamical stability and filamentary instability in holographic conductors”, JHEP, 4,, 2022, 173, https://doi.org/10.1007/JHEP10(2022)050
Presentations
Norihiro Tanahashi, “Causality, Hyperbolicity and Shock Formation in Lovelock Theorie”, Intensive Lectures at Graduate School of Mathematics, Nagoya Univeristy, Nagoya University, Nagoya University, 2023/03
Hirotaka Yoshino, “重力の強さを特徴づける新しい概念の提案”, OCAMI Association Special Prize Lecture, Osaka Metropolitan University, Osaka city, Japan, 2023/03
Norichika Sago, “リングダウン重力波に含まれる準固有振動の基音・倍音モードの解析”, The Physical Society of Japan 2023 Annual Meeting, online (Zoom), online (Zoom), 2023/03
Masato Nozawa, “New family of C-metrics in supergravity”, The Physical Society of Japan 2023 Annual Meeting, online (Zoom), online (Zoom), 2023/03
Takamasa Kanai, “高次曲率項とQuantum Focusing Conjectureについて”, The Physical Society of Japan 2023 Annual Meeting, online (Zoom), online (Zoom), 2023/03
Norihiro Tanahashi, “Brane Dynamics of Holographic BCFTs”, The Physical Society of Japan 2023 Annual Meeting, online (Zoom), online (Zoom), 2023/03
Keisuke Izumi, “Area inequality in weak gravity region”, Kobe Workshop on Cosmology and Fundamental Physics 2023, Kobe University, Kobe city, Japan, 2023/03
Masato Nozawa, “Static black holes in AdS(4)”, The 6th Black Hall Workshop, Nihon University, Tokyo, Japan, 2023/03
Hirotaka Yoshino, “特異点のないブラックホールの蒸発過程の時空構造”, The 5th workshop on "Mathematics and Physics in General Relativity", Osaka Metropolitan University, Osaka, Japan, 2023/03
Keisuke Izumi, “Area bound in weak gravity region”, The 5th KMI International Symposium (KMI2023) Quest for the Origin of Particles and the Universe, Nagoya University, Nagoya, Japan, 2023/02
Daisuke Yoshida, “Entropy Bound and Non-Singular Universe”, The first young researchers' workshop of the Extreme Universe Collaboration, Nagoya University, Nagoya, Japan, 2023/02
Daisuke Yoshida, “Implications of the Singularity Theorem for the Size of a Non-Singular Universe”, The Second ExU Annual Meeting, Kobe Convention Center, Kobe, Japan, 2022/12
Hirotaka Yoshino, “Evaporation of a regularized chared black hole and the information loss problem”, The Second ExU Annual Meeting, Kobe Convention Center, Kobe, Japan, 2022/12
Norichika Sago, “Detectability of the EMRI gravitational wave phase correction induced by reflective boundary”, The Second ExU Annual Meeting, online (Zoom), online (Zoom), 2022/12
Hirotaka Yoshino, “Gravity-induced decoherence in the Diosi-Penrose model”, QUPosium2022, Tsukuba International Congress Center, Tsukuba city, Japan, 2022/12
Keisuke Izumi, “弱重力中の面積不等式：リーマン・ペンローズ不等式の一般化”, 第5回ブラックホール研究会, Nihon University, Tokyo, Japan, 2022/11
Diego Soligon, “Maximum size of black holes in the accelerating Universe”, The 31st workshop on general relativity and gravitation in Japan, University of Tokyo, Tokyo, Japan, 2022/10
Keisuke Izumi, “Generalization of Riemannian Penrose inequality in weak gravity region”, The 31st workshop on general relativity and gravitation in Japan, University of Tokyo, Tokyo, Japan, 2022/10
Norichika Sago, “Observation of quasi-normal mode overtones in ringdown gravitational waves”, The 31st workshop on general relativity and gravitation in Japan, University of Tokyo, Tokyo, Japan, 2022/10
Norihiro Tanahashi, “Brane Dynamics of Holographic BCFTs”, The 31st workshop on general relativity and gravitation in Japan, University of Tokyo, Tokyo, Japan, 2022/10
Keisuke Izumi, “Area inequality in weak gravity region”, Quantum extreme universe from quantum information, YITP, Kyoto, Japan, 2022/09
Masato Nozawa, “C-metrics in supergravity”, Workshop on General Relativity, Cosmology, and Black Hole Information Paradox, Nagoya University, Nagoya, Japan, 2022/09
Norichika Sago, “Efficient search method of anomalous reflection by the central object in an EMRI system by future space gravitational wave detectors”, LISA community Zoom telecon, online (Zoom), online (Zoom), 2022/09
Norihiro Tanahashi, “非等角運動量 Myers-Perry ブラックホールの重力摂動の新たな変数分離法”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Okayama, Japan, 2022/09
Masato Nozawa, “Obstruction tensors in Kerr geometry”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Okayama, Japan, 2022/09
Keisuke Izumi, “弱重力場における面積不等式”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Okayama, Japan, 2022/09
Norichika Sago, “大質量比連星から放出される重力波波形構築の断熱近似に基づく解析的アプローチ”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Okayama, Japan, 2022/09
Tsutomu Kobayashi, “Testing gravity with the cosmic microwave background: constraints on modified gravity with two tensorial degrees of freedom”, The Physical Society of Japan Autumn Meeting,, Okayama University of Science, Okayama, Japan, 2022/09
Daisuke Yoshida, “特異点の無い宇宙の一般的性質について”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Okayama, Japan, 2022/09
Tsutomu Kobayashi, “Modied gravity with two tensorial degrees of freedom: Black holes and cosmology”, APPC15, online (Zoom), Korea, 2022/08
Tetsuya Shiromizu, “Asymptotic behavior of null geodesics near null infinity”, Fundamental aspects of gravity, Imperial College London, London, UK, 2022/08
Tsutomu Kobayashi, “Modied gravity with two tensorial degrees of freedom: Black holes and cosmology”, Non-linear aspects of cosmological gravitational waves, Kavli IPMU, Kashiwa, Chiba, 2022/07
Daisuke Yoshida, “Implications of the singularity theorem for the size of a non-singular universe”, Kobe Workshop on Cosmology and Fundamental Physics, Kobe University, Kobe city, Japan, 2022/07
Daisuke Yoshida, “Implications of singularity theorem for non-singular universe”, Gravity: Current challenges in black hole physics and cosmology, YITP, Kyoto, Japan, 2022/06
Tsutomu Kobayashi, “Modied gravity with two tensorial degrees of freedom: Black holes and cosmology”, Gravity — Current challenges in black hole physics and cosmology, YITP, Kyoto, Japan, 2022/06
Tsutomu Kobayashi, “Distinguishing modified gravity with just two tensorial degrees of freedom from general relativity”, Symposium on Gravitational wave physics and astronomy: Genesis, online (Zoom), Kyoto, Japan, 2022/04
K. Maruyoshi, T. Okuda, J. Pedersen, R. Suzuki, M. Yamazaki, “Conserved charges in the quantum simulation of integrable spin chains”, JPhysA, 56, 16, 2023, 165301, 10.1088/1751-8121/acc369
T. Nishioka, Y. Okuyama and S. Shimamori, “The epsilon expansion of the O(N) model with line defect from conformal field theory”, JHEP, 3,, 2023, 203, https://doi.org/10.1007/JHEP03(2023)203
M. Honda and T. Nakanishi, “Scalar, fermionic and supersymmetric field theories with subsystem symmetries in d + 1 dimensions”, JHEP, 3,, 2023, 128, https://link.springer.com/article/10.1007/JHEP03(2023)188
T. Okuda, “Schwinger model on an interval: analytic results and DMRG”, PRD, 107, 5, 2023, 54506, https://doi.org/10.1103/PhysRevD.107.054506
T. Nishioka, Y. Okuyama and S. Shimamori, “Comments on epsilon expansion of the O(N) model with boundary”, JHEP, 3,, 2023, 51, https://doi.org/10.1007/JHEP03(2023)051
D.Suenaga, K.Murakami, E.Itou and K.Iida, “Probing the hadron mass spectrum in dense two-color QCD with the linear sigma model”, PRD, 107, 5, 2023, 54001, https://journals.aps.org/prd/abstract/10.1103/PhysRevD.107.054001
A. Bhattacharya, P. Nandy, P. P. Nath, H. Sahu, “Operator growth and Krylov construction in dissipative open quantum systems”, JHEP, 12,, 2022, 81, https://doi.org/10.1007/JHEP12%282022%29081
B. Bhattacharjee, S. Sur, P. Nandy, “Probing quantum scars and weak ergodicity-breaking through quantum complexity”, PRB, 106,, 2022, 205150, https://doi.org/10.1103/PhysRevB.106.205150
M. Honda, E. Itou, Y. Tanizaki, “DMRG study of the higher-charge Schwinger model and its 't Hooft anomaly”, JHEP, 11,, 2022, 141, https://link.springer.com/article/10.1007/JHEP11(2022)141
K.Iida and E.Itou, “Velocity of Sound beyond the High-Density Relativistic Limit from Lattice Simulation of Dense Two-Color QCD”, PTEP, 2022, 11, 2022, 111B01, https://doi.org/10.1093/ptep/ptac137
T. Nishioka, Y. Okuyama and S. Shimamori, “Method of images in defect conformal field theories”, PRD, 106, 8, 2022, L081701, https://doi.org/10.1103/PhysRevD.106.L081701
Y. Hikida, T. Nishioka, T. Takayanagi, Y. Taki, “Holography in de Sitter Space via Chern-Simons Gauge Theory”, PRL, 129, 4, 2022, 41601, https://doi.org/10.1103/PhysRevLett.129.041601
E.Itou, Y.Nagai, “QCD Viscosity by Combining the Gradient Flow and Sparse Modeling Methods”, PoS(LATTICE2021),,, 2022, 214, https://doi.org/10.22323/1.396.0214
K.Ishiguro, K.Iida, E.Itou, “Flux tube profiles in two-color QCD at low temperature and high density”, PoS(LATTICE2021),,, 2022, 63, https://doi.org/10.22323/1.396.0063
Y. Hikida, T. Nishioka, T. Takayanagi, Y. Taki, “CFT duals of three-dimensional de Sitter gravity”, JHEP, 5,, 2022, 129, https://doi.org/10.1007/JHEP05(2022)129
Presentations
Masazumi Honda, “Digital Quantum Simulation of higher-charge Schwinger model with Topological term”, Seminar, Ruhr University, Germany, 2023/03
Masazumi Honda, “量子計算と行列量子力学”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Etsuko Itou, “物理点におけるハドロン間力計算 に向けてのQCD配位生成”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Masazumi Honda, “Digital Quantum Simulation of higher-charge Schwinger model with Topological term”, Seminar, IFT-Madrid, Spain, 2023/03
Takuya Okuda, “格子ゲージ理論とスピン鎖の量子シミュレーションへのアプローチ”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Etsuko Itou, “量子の世界を計算する”, TJR workshop: “Connecting the hierarchies: from cosmos to life”, Osaka University, Japan, 2023/02
Etsuko Itou, “Velocity of Sound beyond the High- Density Relativistic Limit from Lattice Simulation of Dense Two-Color QCD”, Challenges and opportunities in Lattice QCD simulations and related fields, R-CCS, RIKEN, Japan, 2023/02
Pratik Nandy, “An operator growth hypothesis is open quantum systems”, Young reserachers workshop, Nagoya University, Japan, 2023/02
Pratik Nandy, “An operator growth hypothesis is open quantum systems”, Kavli Asian Winter School 2023, IBS, Daejeon, South Korea, 2023/01
Takuya Okuda, “Conserved charges in the quantum simulation of integrable spin chains”, Joint HEP-TH Seminar, Online, China, 2023/01
Etsuko Itou, “量子の世界を計算する”, Seminar, Tokyo Woman’s Christian University, Japan, 2023/01
Takuya Okuda, “Conserved charges in the quantum simulation of integrable spin chains”, RIKKYO MathPhys 2023, Rikkyo University, Japan, 2023/01
Etsuko Itou, “量子計算の素粒子物理学への応用”, SQAI information session on research topic, Online, Japan, 2022/12
Masazumi Honda, “Digital Quantum Simulation of higher-charge Schwinger model with Topological term”, Seminar, University of Cambridge, UK, 2022/10
Masazumi Honda, “Digital Quantum Simulation of higher-charge Schwinger model with Topological term”, Seminar, Durham University, UK, 2022/10
Juan Pedersen, “Conserved charges in the quantum simulation of integrable spin chains”, Seminar, Shinshu University, Japan, 2022/10
Takuya Okuda, “Measurement-based quantum simulation of gauge theories”, HirosiFest, Univeristy of Tokyo Kavli IPMU, Japan, 2022/10
Etsuko Itou, “Velocity of Sound beyond the High- Density Relativistic Limit from Lattice Simulation of Dense Two-Color QCD”, Seminar, Online, Japan, 2022/10
Etsuko Itou, “Velocity of Sound beyond the High- Density Relativistic Limit from Lattice Simulation of Dense Two-Color QCD”, Seminar, University of Tokyo, Japan, 2022/10
Etsuko Itou, “Quantum computation and tensor network analyses on the Schwinger model”, YITP workshop: Quantum extreme universe from quantum information, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, 2022/09
Ryo Suzuki, “Conserved charges in the quantum simulation of integrable spin chains”, Geometric and Representation-Theoretic Aspects of Quantum Integrability, Simons Center for Geometry and Physics, Stony Brook, NY, USA, 2022/09
Masazumi Honda, “量子計算の基礎と断熱準備”, 場の理論の新しい計算方法2022 量子計算とテンソルネットワークに関するサマースクール, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, 2022/09
Etsuko Itou, “テンソルネットワーク法でみる ’t Hooft anomaly”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Japan, 2022/09
Etsuko Itou, “Sound velocity beyond the High-Density Relativistic Limit from Lattice Simulation of Dense Two-Color QCD”, The 9th International Conference on Quarks and Nuclear Physics (QNP2022), Florida State University, USA, 2022/09
Etsuko Itou, “有限密度2カラーQCDの 第一原理計算で見る音速のピーク”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Japan, 2022/09
Masazumi Honda, “量子計算の基礎と断熱準備”, 場の理論の新しい計算方法2022 量子計算とテンソルネットワークに関するサマースクール, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, 2022/09
Etsuko Itou, “実機計算機による シミュレーション”, 場の理論の新しい計算方法2022 量子計算とテンソルネットワークに関するサマースクール, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, 2022/09
Ryo Suzuki, “Conserved charges in the quantum simulation of integrable spin chains”, Seminar, Asia Pacific Center for Theoretical Physics, Pohang, Gyeongbuk, South Korea, 2022/09
Etsuko Itou, “有限密度２カラーQCD 第一原理計算による音速のピーク”, 熱場の量子論とその応用, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, 2022/09
Juan Pedersen, “Conserved charges in the quantum simulation of integrable spin chains”, YITP workshop: Quantum extreme universe from quantum information, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, 2022/09
Ryo Suzuki, “Conserved charges in the quantum simulation of integrable spin chains”, Seminar, Shizuoka University, Japan, 2022/09
Ryo Suzuki, “Conserved charges in the quantum simulation of integrable spin chains”, Seminar, University of Tokyo, Komaba, Japan, 2022/09
Etsuko Itou, “Bump of sound velocity in dense 2-color QCD”, The 39th International Symposium on Lattice Field Theory (Lattice 2022), University of Bonn, Germany, 2022/08
Masazumi Honda, “String theory, N=4 SYM and Riemann hypothesis”, Nagoya University Seminar, Nagoya University, Japan 2022/06
Takuya Okuda, “Measurement-based quantum simulation of lattice gauge theories”, Gauge theories, supergravity and superstrings, CENTRO DE CIENCIAS DE BENASQUE PEDRO PASCUAL, Benasque, Spain, 2022/06
Masazumi Honda, “String theory, N=4 SYM and Riemann hypothesis”, Seminar, Nagoya University, Japan 2022/06
Masazumi Honda, “Digital Quantum Simulation of higher-charge Schwinger model with Topological term”, APCTP Workshop "Numerical Methods in Theoretical Physics 2022", Online, South Korea, 2022/05
Masazumi Honda, “String theory, N=4 SYM and Riemann hypothesis”, Tokyo Institute of Technology Seminar, Online, Japan, 2022/05
Etsuko Itou, “Equation of state of the finite density region in two-color QCD”, Joint RIKEN-Tohoku workshop, RIKEN, Japan, 2022/04
Masazumi Honda, “Digital Quantum Simulation of higher-charge Schwinger model”, Seminar, National Taiwan University, Taiwan, 2022/04
Masazumi Honda, “Digital Quantum Simulation of higher-charge Schwinger model”, National Taiwan University Seminar, Online, Taiwan, 2022/04
Tatsuma Nishioka, “Saturday Afternoon Physics 2022「原子核・素粒子の世界への旅立ち－ 素粒子と対称性 －」”, 2022/11/12, Osaka University, Classes for elementary, junior-high, high school, For High school students, http://www-yukawa.phys.sci.osaka-u.ac.jp/SAP2/?SAP%2FInfo
Project D02
Papers
Hong Yang, Linhao Li, Kouichi Okunishi, Hosho Katsura, “Duality, Criticality, Anomaly, and Topology in Quantum Spin-1 Chains”, Physical Review B, 107, 12, 2023, 125158, 10.1103/PhysRevB.107.125158
Hironobu Yoshida, Hosho Katsura, “Liouvillian gap and single spin-flip dynamics in the dissipative Fermi-Hubbard model”, Physical Review A, 107, 3, 2023, 033332, 10.1103/PhysRevA.107.033332
Kensuke Tamura, Hosho Katsura, “Flat-band ferromagnetism in the SU(N) Hubbard and Kondo lattice models”, Journal of Physics A: Mathematical and Theoretical, 56, 39, 2023, 395202, 10.1088/1751-8121/acf100
Chisa Hotta, Tempei Yoshida, Kenji Harada, “Quantum critical dynamics of electric dipoles in two-dimensions”, Phys. Rev. Research, 5,, 2023, 566, https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.5.013186
A. Matsumoto, K. Hatakeyama, M. Hirasawa, M. Honda, J. Nishimura and A. Yosprakob, “Numerical studies on the finite-temperature CP restoration in 4D SU(N) gauge theory at θ=π”, PoS(LATTICE2022),,, 2023, 378, 10.22323/1.430.0378
Kouichi Okunishi, Hiroshi Ueda, and Tomotoshi Nishino, “Entanglement bipartitioning and tree tensor networks”, Progress of theoretical and experimental physics, 2023, 2, 2023, 023A02, 10.1093/ptep/ptad018
Masataka Kawano, Chisa Hotta, “Phase diagram of the square lattice Hubbard model with Rashba-type antisymmetric spin-orbit coupling”, Physical Review B, 107, 4, 2023, 45123, 10.1103/PhysRevB.107.045123
Yuichiro Hidaka, Shunsuke C. Furuya, Atsushi Ueda, and Yasuhiro Tada, “Gapless symmetry-protected topological phase of quantum antiferromagnets on anisotropic triangular strip”, Physical Review B, 106, 14, 2022, 144436, 10.1103/PhysRevB.106.144436
Koutaro Nakajima, Kouichi Okunishi, “Angular-time evolution for the Affleck-Kennedy-Lieb-Tasaki chain and its edge-state dynamics”, Physical Review B, 106, 13, 2022, 134304, 10.1103/PhysRevB.106.134304
Kensuke Tamura, Hosho Katsura, “Quantum many-body scars of spinless fermions with density-assisted hopping in higher dimensions”, Physical Review B, 106, 14, 2022, 144306, 10.1103/PhysRevB.106.144306
H. Yamaguchi, S. C. Furuya, S. Morota, S. Shimono, T. Kawakami, Y. Kusanose, Y. Shimura, K. Nakano, and Y. Hosokoshi, “Observation of thermodynamics originating from a mixed-spin ferromagnetic chain”, Physical Review B, 106, 10, 2022, L100404, 10.1103/PhysRevB.106.L100404
A. Iwaki, C. Hotta, “Purity of thermal mixed quantum states”, Physical Review B, 106,, 2022, 094409, 10.1103/PhysRevB.106.094409
K. Mitsumoto, C. Hotta, H. Yoshino, “Supercooled Jahn-Teller glass”, Phys. Rev. Research, 4,, 2022, 33157, https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.4.033157
Hosho Katsura, Yu Nakayama, “Spontaneously broken supersymmetric fracton phases with fermionic subsystem symmetries”, Journal of High Energy Physics, 2022, 8, 2022, 72, 10.1007/JHEP08(2022)072
Shoichi Tsubota, Hong Yang, Yutaka Akagi, Hosho Katsura, “Symmetry-protected quantization of complex Berry phases in non-Hermitian systems”, Physical Review B, 105, 20, 2022, L201113, 10.1103/PhysRevB.105.L201113
Kouichi Okunishi, Tomotoshi Nishino, and Hiroshi Ueda, “Developments in the Tensor Network -- from Statistical Mechanics to Quantum Entanglement”, Journal of the Physical Society of Japan, 91, 6, 2022, 62001, 10.7566/JPSJ.91.062001
Hiroshi Ueda, Seiji Yunoki, and Tokuro Shimokawa, “Quantum spin solver near saturation: QS^3”, Computer Physics Communications, 277,, 2022, 108369, 10.1016/j.cpc.2022.108369
Hiroshi Ueda, “サブラティスコーディングによる量子スピンソルバーQS3の高速化”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Hidehiro Saito, Chisa Hotta, “相互作用異方性のあるジグザグ鎖スピン系における基底状態の解析”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Masataka Kawano, Chisa Hotta, “反強磁性スカーミオン相のマグノン励起に現れる創発SU(3)ゲージ場”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Chisa Hotta, Kenji Harada, “2次元横磁場イジング模型におけるグラウバーダイナミクスと動的量子臨界現象”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Shunsuke Furuya, Hosho Katsura, Chisa Hotta, “非一様なfeedback制御による量子多体基底状態への緩和”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Kentaro Nagao, Hosho Katsura, “超対称性のある格子フェルミオン模型とスピン 1/2 XXZ鎖の関係”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Miku Tomonari, Hiroshi Ueda, Tokuro Shimokawa, Daisuke Yamamoto, “数値対角化による自発的対称性の破れの解析：量子スピンソルバーQS3”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Kiyomi Okamoto, Toru Sakai, Kouichi Okunishi, “異方的S=1鎖における1/2飽和磁化プラトー”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Shohei Miyakoshi, Takanori Sugimoto, Tomonari Shirakawa, Seiji Yunoki, Hiroshi Ueda, “量子回路エンコーダによる時間発展ダイナミクスと量子回路構造の研究”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Kouichi Okunishi, Hiroshi Ueda, Tomotoshi Nishino, “エンタングルメント分割と樹状テンソルネットワークの変分最適化”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Tomonari Shirakawa, Hiroshi Ueda, Seiji Yunoki, “テンソルネットワーク法に基づく量子多体状態の量子回路化”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Ryo Watanabe, Keisuke Fujii, Hiroshi Ueda, “ランダムスピン系の解析における1 次元Branching MERA 状態の有用性検証と最適化手法の高度化”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Toshiya Hikihara, Hiroshi Ueda, Kouichi Okunishi, Kenji Harada, Tomotoshi Nishino, “ネットワーク構造最適化を含んだツリーテンソルネットワーク法の開発II”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Ryo Makuta, Chisa Hotta, “スピン軌道相互作用のあるフラットバンド系の励起スペクトルの特徴”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Shunsuke Furuya, Masahiro Sato, “一軸性量子カイラル強磁性体のダイナミクス”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Hiroki Nakai, Masafumi Udagawa, Chisa Hotta, “相互作用異方性のあるジグザグ鎖スピン系における基底状態の解析”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Nanse Esaki, Yutaka Akagi, Hosho Katsura, “XCuCl3 (X=Tl,K) のBEC相における電場誘起トリプロン熱ホール効果”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Ryo Watanabe, Keisuke Fujii, Hiroshi Ueda, “ランダムスピン系の解析における1次元 Branching MERA 状態の有用性検証と最適化手法の高度化”,, Okinawa Jichi-Kaikan, Naha city, Japan, 2023/03
Hironobu Yoshida, Hosho Katsura, “Liouvillian gap and single spin-flip dynamics in the dissipative Fermi-Hubbard model”, APS March Meeting 2023, Caesars Forum Convention Center, Las vegas, USA, 2023/03
Kensuke Tamura, Hosho Katsura, “General theory of flat-band ferromagnetism in the SU(n) Hubbard model”, APS March Meeting 2023, Caesars Forum Convention Center, Las vegas, USA, 2023/03
Shunta Kitahama, Hosho Katsura, Naoyuki Shibata, “Kitaev Nanoribbon Model with Boundary Dephasing”, APS March Meeting 2023, Caesars Forum Convention Center, Las vegas, USA, 2023/03
Atis Yosprakob, “Toward tensor renormalization group study of quantum chromodynamics”, SQAI-NCTS Workshop on Tensor Network and Quantum Embedding, University of Tokyo, Japan, 2023/03
Shunsuke Furuya, “Gapless symmetry-protected topological phase and symmetry-protected critical phase”, First Young Researchers' Workshop of the Extreme Universe Collaboration, Nagoya University, Japan 2023/02
S. Miyakoshi, T. Sugimoto, T. Shirakawa, S. Yunoki, H. Ueda, “Diamond-type quantum circuit for real-time dynamics in onedimensional system”, The 1st young researchers' workshop of the Extreme Universe Collaboration, Nagoya University, Nagoya, Japan, 2023/02
Hosho Katsura, “Constructing frustration-free models via Witten's conjugation”, Rikkyo MathPhys 2023, Rikkyo University, Tokyo, Japan, 2023/01
Hiroshi Ueda, “Search for tree tensor networks matching the entanglement structure of quantum many-body states”, Transformative Research Areas A “Extreme Universe” Second Annual Meeting, Kobe Convention Center, Kobe, Japan, 2022/12
Shunsuke Furuya, Hosho Katsura, Chisa Hotta, “Preparation of many-body ground states via spatially varying feedback control”, Transformative Research Areas A “Extreme Universe” Second Annual Meeting, Kobe Convention Center, Japan, 2022/12
Shunsuke Furuya, Masahiro Sato, “一軸性カイラル強磁性体の量子極限”, ISSPワークショップ カイラル物質科学の新展開, University of Tokyo, Japan, 2022/12
Hosho Katsura, “Flat bands and related topics”, APCTP-IACS-SNBNCBS Workshop on Computational Methods for Emergent Quantum Matter, S.N. Bose National Center For Basic Sciences, Kolkota, India, 2022/11
Hosho Katsura, “Magnonic analogs of topological insulators in 2 and 3 dimensions”, APCTP-IACS-SNBNCBS Workshop on Computational Methods for Emergent Quantum Matter, S.N. Bose National Center For Basic Sciences, Kolkota, India, 2022/11
Koichi Miyamoto, Hiroshi Ueda, “Extracting a function encoded in amplitudes of a quantum state by tensor network and orthogonal function expansion”, 第7回量子ソフトウェア研究発表会, Osaka University, Toyonaka, Japan, 2022/10
Hosho Katsura, “Duality, criticality, and topology in quantum spin-1 chains”, Delft Many-Body Workshop Series, TU Delft, Delft, Netherland, 2022/10
Ryo Watanabe, Keisuke Fujii, Hiroshi Ueda, “テンソルネットワーク法を活⽤した量⼦アルゴリズム開発”, QEdサマースクール2022, Okinawa Institute of Science and Technology(OIST), Kunigami-gun, Onna-son, Japan, 2022/09
Chisa Hotta, “Vitrification in two-dimensional frustrated electronic systems”, International symposium of crystalline organic metals, superconductors and magnets 2022,, France, 2022/09
Hidehiro Saito, Hiroki Nakai, Chisa Hotta, “一次元ジグザグ鎖YbCuS2の低エネルギー有効模型”, The Physical Society of Japan 2022 Autumn Meeting,, Japan, 2022/09
Ryo Makuta, Chisa Hotta, “ハバード模型における量子スカーミオン相”, The Physical Society of Japan 2022 Autumn Meeting,, Japan, 2022/09
Shunsuke Furuya, Daisuke Yamamoto, “磁場中SU(3)Heisenberg 反強磁性鎖におけるスピンネマティック液体相”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Yuga Asoshina, Kenji Harada, “行列積状態を用いたテンソル化深層学習における最適ランクの推定”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Daisuke Yamamoto, Shunsuke Furuya, “一次元光格子中SU(3) 冷却原子気体における外場効果とスピンネマティック液体”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Kouichi Okunishi, Tomotoshi Nishino, “双曲面イジング模型の相関関数とホログラフィー”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Shunsuke Furuya, Masahiro Sato, “一軸性カイラル強磁性体の量子極限”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Kota Mitsumoto, Chisa Hotta, Hajime Yoshino, “過冷却ヤーンテラーアイス”, The Physical Society of Japan 2022 Autumn Meeting,, Japan, 2022/09
Kenji Harada, Tsuyoshi Okubo, Naoki Kawashima, “テンソルネットワーク状態を用いた教師なし生成モデルのネットワーク構造の最適化”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Hidetaka Manabe, Kenji Harada, “GPUによる2次元MERAの変分最適化の加速”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Hiroshi Ueda, “量子スピンソルバーQS^3の高度化II：粒子数非保存系への応用”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Toshiya Hikihara, Hiroshi Ueda, Kouichi Okunishi, Kenji Harada, Tomotoshi Nishino, “ネットワーク構造最適化を含んだツリーテンソルネットワーク法の開発”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Atsushi Iwaki, Chisa Hotta, “MPSを用いた有限温度サンプリングにおける計算複雑性”, The Physical Society of Japan 2022 Autumn Meeting,, Japan, 2022/09
Hiroki Nakai, Masataka Kawano, Chisa Hotta, “バンド構造に対するSU(2)ゲージ場の効果II”, The Physical Society of Japan 2022 Autumn Meeting,, Japan, 2022/09
Yuichiro Hidaka, Shunsuke Furuya, Atsushi Ueda, Yasuhiro Tada, “異方的三角strip スピン模型の相図”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Shunsuke Furuya, Katsuhiro Morita, “四面体量子スピン鎖のトポロジカルなカイラリティ液体”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Japan, 2022/09
Chisa Hotta, “フラストレート系のグラス化”, The Physical Society of Japan 2022 Autumn Meeting,, Japan, 2022/09
Hosho Katsura, “Constructing frustration-free models via Witten's conjugation”, Quantum extreme universe from quantum information, Kyoto University, Kyoto, Japan, 2022/09
Hironobu Yoshida, Hosho Katsura, “原子ロスのあるSU(N)フェルミハバード模型のリウビリアンギャップの厳密な解析”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Tokyo, Japan, 2022/09
Shunta Kitahama, Naoyuki Shibata, Hosho Katsura, “境界散逸のあるキタエフナノリボン模型の厳密解”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Tokyo, Japan, 2022/09
Kensuke Tamura, Hosho Katsura, “SU(n) Hubbard模型における平坦バンド強磁性の一般論”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Tokyo, Japan, 2022/09
Masaya Kunimi, Takafumi Tomita, Hosho Katsura, Yusuke Kato, “Rydberg原子を用いたDzyaloshinskii-Moriya相互作用を有する量子スピン鎖の実現方法の提案”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Tokyo, Japan, 2022/09
Masaya Nakagawa, Hosho Katsura, Masahito Ueda, “多成分 Hubbard 模型の部分可積分性：散逸によって誘起される非エルゴード的ダイナミクス”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Tokyo, Japan, 2022/09
Kenji Harada, “Tensor renormalization group study of the non-equilibrium critical fixed point of the one-dimensional contact process”, The 15th Asia Pacific Physics Conference (APPC15), Online, South Korea, 2022/08
Chisa Hotta, “Spin-orbit coupled electronic systems with and without correlation: the role of SU(2) gauge field”, APPC15, Online, South Korea, 2022/08
Kouichi Okunishi, “Angular-time evolution and entanglement spectrum for 1D quantum spin chains”, APPC15, Online, South Korea, 2022/08
Shunsuke C. Furuya and Masahiro Sato, “Quantized edge magnetizations and their symmetry protection in one-dimensional quantum spin systems”, 29th International Conference on Low Temperature Physics, Sapporo Convention Center, Japan, 2022/08
Shunta Kitahama, Hosho Katsura, Naoyuki Shibata, “Kitaev Nanoribbon Model with Boundary Dephasing”, 29th International Conference on Low Temperature Physics, Sapporo Convention Center, Sapporo, Japan, 2022/08
Hironobu Yoshida, Hosho Katsura, “Exact analysis of the Liouvillian gap for the SU(N) Hubbard model with two-body loss”, SCES 2022, RAI Amsterdam, Amsterdam, Netherland, 2022/07
Kouichi Okunishi, “量子スピン鎖の角度時間発展とエンタングルメント”, Komaba Particle Theory Group Seminar, University of Tokyo, Komaba, Japan, 2022/06
T. Shimokawa, H. Ueda, S. Yunoki, M. Gohlke, J. Sonnenschein, N. Shannon, “High-field exact diagonalization package QS^3 and its application to the quantum spin nematic study in the S=1/2 J1-K square-lattice frustrated”, HFM2022, Sorbonne University, France, 2022/06
Shunsuke C. Furuya and Masahiro Sato, “DC electric-field controls of Kitaev spin liquids and topological spin textures”, HFM2022, Sorbonne University, France, 2022/06
Hosho Katsura, “Magnonic analogs of topological insulators in two and three dimensions”, Band Topology in Quantum Magnets: From Nontrivial Excitations to Non-Hermitian Topology and Spintronics, MPI PKS, Dresden, Germany, 2022/06
Hiroyasu Tajima, “量子チャンネル実装における対称性・不可逆性・量子性の統一的トレードオフ構造とその応用”, Aspects of Quantum Information and Quantum Foundations KEK, Japan, 2023/02
Hiroyasu Tajima, “Universal trade-off structure between symmetry, irreversibility and quantum coherence”, Quantum Information Processing 2023 (QIP2023), Ghent Univ,Belgium, 2023/02
Hiroyasu Tajima, “Universal trade-off structure between symmetry, irreversibility and quantum coherence”, quantum resources workshop, NTU, Singapore, 2022/12
鈴木宙, Masaki Owari, “lambeqによる日本語の量子自然言語処理におけるrewrite ruleの提案と評価”, WiNF2022, Aichi Institute of Technology, Japan, 2022/12
Hiroyasu Tajima, “Universal trade-off structure between symmetry, irreversibility and quantum coherence”, 2nd International Symposium on Trans-Scale Quantum Science (TSQS2022), University of Tokyo, Japan, 2022/11
Hiroyasu Tajima, Ken Funo, “量子コヒーレンスによる流速・散逸のトレードオフの実効的無効化”, Butsuri, 2022/09, The Physical Society of Japan
Project E02
Papers
Yuuki Sugiyama, Tomoya Shichijo, Nobuyuki Matsumoto, Akira Matsumura, Daisuke Miki, and Kazuhiro Yamamoto, “Effective description of a suspended mirror coupled to cavity light: Limitations of Q enhancement due to normal-mode splitting by an optical spring”, Phys. Rev. A, 107,, 2023, 33515, https://doi.org/10.1103/PhysRevA.107.033515
K. Goto, M. Nozaki, K. Tamaoka, M.T. Tan, “Entanglement dynamics of the non-unitary holographic channel”, JTEP, 3,, 2023, 101, https://doi.org/10.1007/JHEP03(2023)101
Daisuke Miki, Nobuyuki Matsumoto, Akira Matsumura, Tomoya Shichijo, Yuuki Sugiyama, Kazuhiro Yamamoto, Naoki Yamamoto, “Generating quantum entanglement between macroscopic objects with continuous measurement and feedback control”, Phys. Rev. A, 107,, 2023, 32410, https://doi.org/10.1103/PhysRevA.107.032410
T. Kuwahara, G. Tanaka, A. Tsuchiya and K. Yamashiro, “Exact renormalization group for wave functionals”, PTEP, 2023, 3, 2023, 033B03, 10.1093/ptep/ptad029
T. Harada, K. Kohri, M. Sasaki, T. Terada and C.M. Yoo, “Threshold of primordial black hole formation against velocity dispersion in matter-dominated era”, JCAP, 2023, 2, 2023, 38, https://doi.org/10.1088/1475-7516/2023/02/038
H. Abe et al. the MAGIC collaboration, N. Hiroshima, and K. Kohri, “Search for Gamma-Ray Spectral Lines from Dark Matter Annihilation up to 100~TeV toward the Galactic Center with MAGIC”, Phys. Rev. Lett., 130, 6, 2023, 61002, https://doi.org/10.1103/PhysRevLett.130.061002
Tsuneya Yoshida and Yasuhiro Hatsugai, “Fate of exceptional points under interactions: Reduction of topological classifications”, Phys. Rev. B, 107,, 2023, 75118, 10.1103/PhysRevB.107.075118
M. He, K. Kohri, K. Mukaida and M. Yamada, “Formation of hot spots around small primordial black holes”, JCAP, 2023, 1, 2023, 27, https://doi.org/10.1088/1475-7516/2023/01/027
S. Wang, V. Vardanyan and K. Kohri, “Probing primordial black holes with anisotropies in stochastic gravitational-wave background”, Phys. Rev. D, 106, 12, 2022, 123511, https://doi.org/10.1103/PhysRevD.106.123511
Yuuki Sugiyama, Akira Matsumura, and Kazuhiro Yamamoto, “Consistency between causality and complementarity guaranteed by the Robertson inequality in quantum field theory”, Phys. Rev. D, 106,, 2022, 125002, https://doi.org/10.1103/PhysRevD.106.125002
Tsuneya Yoshida and Yasuhiro Hatsugai, “Reduction of one-dimensional non-Hermitian point-gap topology by interactions”, Phys. Rev. B, 106,, 2022, 205147, 10.1103/PhysRevB.106.205147
T. Shimokawa, K. Takano, Z. Honda, A. Okutani and M. Hagiwara, “Quantum paramagnetic states in the spin-1/2 distorted honeycomb-lattice Heisenberg antiferromagnet - application to Cu2(pymca)3(ClO4) -”, Phys. Rev. B, 106,, 2022, 134410, 10.1103/PhysRevB.106.134410
D. Y. Cheong, K. Kohri and S. C. Park, “The inflaton that could: primordial black holes and second order gravitational waves from tachyonic instability induced in Higgs-R $^{2}$ inflation”, JCAP, 2022, 10, 2022, 15, https://doi.org/10.1088/1475-7516/2022/10/015
P. H. C. Lau, T. Noumi, Y. Takii, K. Tamaoka, “Page curve and symmetries”, JTEP, 10,, 2022, 15, https://doi.org/10.1007/JHEP10(2022)015
K. Kohri, T. Sekiguchi and S. Wang, “Cosmological 21-cm line observations to test scenarios of super-Eddington accretion on to black holes being seeds of high-redshifted supermassive black holes”, Phys. Rev. D, 106, 4, 2022, 43539, https://doi.org/10.1103/PhysRevD.106.043539
Y. Ishiyama, R. Kojima, S. Matsui, K. Tamaoka, “Notes on pseudo entropy amplification”, PTEP, 9,, 2022, 112, https://doi.org/10.1093/ptep/ptac112
K. Kohri and K. i. Maeda, “A possible solution to the helium anomaly of EMPRESS VIII by cuscuton gravity theory”, PTEP, 2022, 9, 2022, 910, https://doi.org/10.1093/ptep/ptac114
Yuuki Sugiyama, Akira Matsumura, and Kazuhiro Yamamoto, “Effects of photon field on entanglement generation in charged particles”, Phys. Rev. D, 106,, 2022, 45009, https://doi.org/10.1103/PhysRevD.106.045009
A. Matsumura, Y. Nambu, K. Yamamoto, “Leggett-Garg inequalities for testing quantumness of gravity”, Phys. Rev. A, 106,, 2022, 12214, https://doi.org/10.1103/PhysRevA.106.012214
Kenichi Yatsugi, Tsuneya Yoshida, Tomonari Mizoguchi, Yoshihito Kuno, Hideo Iizka, Yukihiro Tadokoro, and Yasuhiro Hatsugai, “Observation of bulk-edge correspondence in topological pumping based on a tunable electric circuit”, Communications Physics, 5,, 2022, 180, 10.1038/s42005-022-00957-5
Presentations
Shinji Takeda, “All mode renormalization for tensor network with stochastic noise”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
T. Shimokawa, S. Sabharwal and N. Shannon, “Entanglement witnesses for frustrated random singlet state”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Kazunori Kohri, “Recent topics of PBHs”, Dynamics of primordial black hole formation, Rikkyo University, Toshima, Japan, 2023/03
Tsuneya Yoshida, “Correlation effects on non-Hermitian topological classifications”, APS march meeting 2023, Caesars Forum Convention Center, Las Vegas, Nevada, USA, 2023/03
Tsuneya Yoshida, “例外点における強相関効果”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
Ryui Kaneko, Masaya Kunimi, Ippei Danshita, “強い三体ロス項を持つBose-Hubbard模型における量子多体傷跡状態”, The Physical Society of Japan 2023 Annual Meeting, Online, Japan, 2023/03
T. Shimokawa, “Characterization of frustrated random singlet state via entanglement witnesses”, The 1st young researchers' workshop of the Extreme Universe Collaboration, Nagoya University, Nagoya, Japan, 2023/02
Kazunori Kohri, “Gamma-ray Emission from Primordial Black Holes”, The extreme Universe viewed in very-high-energy gamma rays 2022, ICRR, Kashiwa, Japan, 2023/02
T. Shimokawa, “Entanglement witnesses in quantum frustrated magnets”, Extreme Universe Second Annual Meeting, Kobe Convention Center, Kobe, Japan, 2022/12
Kazunori Kohri, “Theoretical research on methods to measure quantum natures of evaporating primordial black holes by using future observations”, The 2nd Annual Meeting on Extreme Universe, Kyoto University, Kyoto, Japan, 2022/12
Shinji Takeda, “All mode renormalization for tensor network with stochastic noise”, Second Annual Meeting, Kobe Convention Center, Kobe Convention Center, Japan,2022/12
Tokiro Numasawa, “SYK Lindbladian”, Chuo University Particle Physics Group Seminar, Chuo University, Tokyo, Japan, 2022/12
Kentaroh Yoshida, “Chaotic instability in the BFSS matrix model”, 2022 NTU-Kyoto high energy physics workshop, NTU, Taipei, Taiwan, 2022/12
Masaya Kunimi, “Study of novel quantum many-body phenomena originating from non-ergodicity in isolated quantum systems”, Second Annual Meeting, Kobe Convention Center, Kobe Convention Center, Japan,2022/12
Tsuneya Yoshida, “Correlation effects on the non-Hermitian topology”, 2nd ExU Annual Meeting, Kobe Convention Center, Japan, 2022/12
Tokiro Numasawa, “Universal dynamics of heavy operators in BCFT2”, Kyoto University Theoretical Particle Physics Group Seminar, Kyoto University, Kyoto, Japan, 2022/11
T. Shimokawa, “Quantum paramagnetic states in the spin-1/2distorted honeycomb-lattice Heisenberg antiferromagnet: Application to Cu2(pymca)3(ClO4)”, YIPQS long-term and Nishinomiya-Yukawa memorial workshop Novel Quantum States in Condensed Matter 2022, Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan, 2022/11
Kazunori Kohri, “Testing primordial black-hole dark matter by gamma-ray, gravitational wave, and strong lensing of fast radio bursts”, CosPA 2022, Online, Pohang, Korea, 2022/11
T. Shimokawa, “Exact diagonalization for quantum spin systems”, APCTP-IACS-SNBNCBS Workshop on Computational Methods for Emergent Quantum Matter:From Theoretical Concepts to Experimental Realization, S.N. Bose National Center For Basic Sciences, Kolkata & Indian Association for the Cultivation of Science, Kolkata, India, 2022/11
Kazunori Kohri, “Cosmological 21cm line observations to test scenarios of super-Eddington accretion on to seed BHs of high-z SMBHs”, 初代星・初代銀河研究会 2022, Tokushima University, Tokushima, Japan, 2022/11
Kazuhiro Yamamoto, “Generating quantum entanglement between macroscopic objects with continuous measurement and feedback control: Toward testing quantum nature of gravity”, QUP workshop Toward Project Q, KEK, Japan, 2022/11
Kazunori Kohri, “MeV γ-ray/CMB: New eyes with which to see quantum nature of Primordial Black Holes”, QUP Project Q workshop, KEK, Tsukuba, Japan, 2022/11
Kazunori Kohri, “Cosmological 21cm line observations to test scenarios of super-Eddington accretion on to seed BHs of high-z SMBH”, 筑波大学 天体形成研究会 2022, Tsukuba Univeristy, Tsukuba, Japan, 2022/11
Tokiro Numasawa, “SYK Lindbladian”, McGill University High energy group seminar, McGill University, Quebec, Canada, 2022/11
Kazunori Kohri, “The sterile-active neutrino oscillation and lepto- and/or baryogenesis in the early Universe”, Exploration of Particle Physics and Cosmology with Neutrino, Online, Kyoto, Japan, 2022/11
T. Shimokawa, “Entanglement witnesses in quantum frustrated magnets”, Extreme Universe online Kick-Off Meeting of Publicly Offered Research Groups, Online, Japan, 2022/11
Kentaroh Yoshida, “Chaotic Instability in the BFSS matrix model”, East Asia Joint Workshop on Fields and Strings 2022, KIAS, Seoul, Korea, 2022/11
Kazunori Kohri, “Primordial black holes and secondary gravitational waves in the inflationary Universe”, Extreme Universe Online, Kick-Off Meeting of Publicly Offered Research Groups, Kyoto University, Kyoto, Japan, 2022/11
Tokiro Numasawa, “SYK Lindbladian”, 統計物理セミナー, Online, Tokyo, Japan, 2022/10
Asato Tsuchiya, “Renormalization group and cMERA”, Corfu 2022 workshop on noncommutative and generalized geometry in string theory, gauge theory and related physical models, Mon-Repos, Corfu, Greece, 2022/09
Shinji Takeda, “テンソルネットワークの基礎”, 場の理論の新しい計算法２０２２, Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan 2022/09
T. Shimokawa, K. Takano, A. Okutani, Z. Honda, M. Hagiwara, “Quantum paramagnetic states in the S=1/2 distorted honeycomb-lattice antiferromagnet Cu2(pymca)3(ClO4)”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Tokyo, Japan, 2022/09
Kotaro Tamaoka, “Non-Equilibrating a Black Hole with Inhomogeneous Quantum Quench”, JGRG Online Webiner, Online, Japan, 2022/09
Shinji Takeda, “実時間経路積分をテンソルネットワーク法で計算する”, The Physical Society of Japan 2022 Autumn Meeting, Okayama University of Science, Okayama, Japan, 2022/09
Masaya Kunimi, Ippei Danshita, “運動量空間のHilbert space fragmentationに由来する永久流状態”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Tokyo, Japan, 2022/09
Tsuneya Yoshida, “Effects of symmetry and interactions on exceptional points”, CREST Research Seminar on "Theoretical studies of topological phases of matter", Online, Japan, 2022/09
Tsuneya Yoshida, “一次元点ギャップトポロジーに対する強相関効果”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Ookayama, Japan, 2022/09
Masaya Kunimi, Takafumi Tomita, Hosho Katsura, Yusuke Kato, “Rydberg原子を用いたDzyaloshinskii-Moriya相互作用を有する量子スピン鎖の実現方法の提案”, The Physical Society of Japan 2022 Autumn Meeting, Tokyo Institute of Technology, Tokyo, Japan, 2022/09
T. Shimokawa, K. Takano, A. Okutani, Z. Honda, and M. Hagiwara, “Theory and experiment on the quantum paramagnetic state in the S=1/2 distorted honeycomb-lattice antiferromagnet Cu2(pymca)3(ClO4)”, 29th International Conference on Low Temperature Physics, Sapporo Convention Center, Sapporo, Japan, 2022/08
Kazunori Kohri, “1) Anisotropies of GWs from merging PBHs, and 2)PBHs and GWs from tachyonic instability induced in Higgs-$R^2$ inflation”, Non-linear Gravitational wave, Kavli IPMU, Kashiwa, Japan, 2022/07
Kazunori Kohri, “Primordial black holes and induced gravitational waves in inflationery models”, 東京女子大学 素粒子論セミナー, Tokyo Woman’s Christian University, Tokyo, Japan, 2022/07
Tsuneya Yoshida, “Correlation effects on Z classification of non-Hermitian topology”, Mini-Symposium on non-Hermitian Quantum Mechanics, Hongo campus, University of Tokyo, Japan, 2022/07
Kazunori Kohri, “Testing the early matter-dominated epoch in the early Universe in terms of BBN, CMB, PBH, DM and GWs”, The Future is Illuminating, Online, Hsinchu, Taiwan, 2022/06
T. Shimokawa, H. Ueda, S. Yunoki, M.Gohlke, J. Sonnenschein, N. Shannon, “High-field exact diagonalization software QS3 and its application to the quantum spin nematic study in the S=1/2 J1-K square-lattice frustrated ferromagnet”, The 11th International Conference on Highly Frustrated Magnetism 2022, Sorbonne University (Hybrid), France, Paris, 2022/06
Kazunori Kohri, “Cosmological 21cm line observations to test scenarios of super-Eddington accretion on to seed BHs of high-z SMBHs”, The hybrid-style symposium on Gravitational wave physics and astronomy: Genesis, Kyoto University, Kyoto, Japan, 2022/04
Workshop Organizations
The KEK-PH + KEK-Cosmo + QUP joint lectures and workshops 2023 on "Hubble Tension 2023", 2023/02/21-2023/02/22
Kazunori Kohri, “KEK 一般公開 2022, クイズ大会【小林誠杯オンライン2022】KEKの全てを知りたいか！？”, 2022/09/03, niconico Live, General Lecture, Seminar, For the general public, https://www2.kek.jp/openhouse/2022/quiz/
Kazunori Kohri, “シリーズ 宇宙のはじまりと未来 -第42夜: 宇宙の運命とダークエネルギー-”, 2022/05/16, KagaQ, General Lecture, Seminar, For the general public, https://kagaq-20220516.peatix.com/?lang=ja
Kazunori Kohri, “シリーズ 宇宙のはじまりと未来 -第41夜: ビッグバン宇宙における物質とダークマターの起源-”, 2022/05/09, KagaQ, General Lecture, Seminar, For the general public, https://kagaq-20220509.peatix.com/?lang=jaa
