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Akira Ohnishi: List of Publications
| Submitted/Typing
| 2020
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inSPIRE
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Pubconv Package
Submitted/Typing
- Constraining the KN coupled channel dynamics using femtoscopic correlations at the LHC,
2023
- Improving efficiency of the path optimization method for a gauge theory,
Yusuke Namekawa, Kouji Kashiwa, Hidefumi Matsuda, Akira Ohnishi, Hayato Takase,
Phys. Rev. D 107 (2023), 034509 (1-7)
[arXiv:2210.05402 [hep-lat]]
(pdf,
inspire,
YITP-22-97,
published February 22, 2023).
2022
- Directed flow of Λ in high-energy heavy-ion collisions and Λ potential in dense nuclear matter,
Yasushi Nara, Asanosuke Jinno, Koichi Murase, and Akira Ohnishi,
Phys. Rev. C 106 (2022), 044902 (1-11)
[arXiv:2208.01297 [nucl-th]]
(pdf,
inspire,
YITP-22-81, KUNS-2935,
published October 7, 2022).
- First study of the two-body scattering involving charm hadrons,
- Femtoscopic study on DD* and DD* interactions for Tcc and X(3872),
- Entropy production in longitudinally expanding Yang-Mills field with use of Husimi function --- semiclassical approximation,
- Transport Model Comparison Studies of Intermediate-Energy Heavy-Ion Collisions,
- Femtoscopic study of coupled-channel NΞ and ΛΛ interactions,
Y. Kamiya, K. Sasaki, T. Fukui, T. Hyodo, K. Morita, K. Ogata, A. Ohnishi, T. Hatsuda,
Phys. Rev. C 105 (2022), 014915 (1-13)
[arXiv:2108.09644 [hep-ph]]
(pdf,
inspire,
YITP-21-79, RIKEN-iTHEMS-Report-21, NITEP 116,
published January 28, 2022).
- Gauge invariant input to neural network for path optimization method,
- JAM mean-field update: mean-field effects on collective flow in high-energy heavy-ion collisions at √sNN= 2−20 GeV energies,
2021
- Effect of deuteron breakup on the deuteron-Ξ correlation function,
Kazuyuki Ogata, Tokuro Fukui, Yuki Kamiya, and Akira Ohnishi,
Phys. Rev. C 103 (2021), 065205 (1-12)
[arXiv:2103.00100 [nucl-th]]
(pdf,
inspire,
NITEP 91, YITP-21-15,
published June 28, 2021).
- Replica evolution of classical fields in 4+1 dimensional spacetime toward real time dynamics of quantum fields,
Akira Ohnishi, Hidefumi Matsuda, Teiji Kunihiro, Toru T. Takahashi,
Prog. Theor. Exp. Phys. 2021 (2021), 023B09 (1-26)
[arXiv:2008.09556 [hep-lat]]
(pdf,
inspire,
YITP-20-94, KUNS-2825,
published December 4, 2020).
2020
- Shear viscosity of a classical Yang-Mills field,
Hidefumi Matsuda, Teiji Kunihiro, Berndt Müller, Akira Ohnishi, Toru T. Takahashi,
Phys. Rev. D 102 (2020), 114503 (1-11)
[arXiv:2007.06886 [hep-ph]]
(pdf,
inspire,
KUNS-2823, YITP-20-89,
published December 7, 2020).
- Universality in COVID-19 spread in view of the Gompertz function,
- Signatures of the vortical quark-gluon plasma in hadron yields,
Hidetoshi Taya, Aaron Park, Sungtae Cho, Philipp Gubler, Koichi Hattori, Juhee Hong, Xu-Guang Huang, Su Houng Lee, Akihiko Monnai, Akira Ohnishi, Makoto Oka, Di-Lun Yang (ExHIC-P Collaboration),
Phys. Rev. C 102 (2020), 021901(R)(1-6)
[arXiv:2002.10082 [nucl-th]]
(pdf,
inspire,
YITP-20-07,
published August 3, 2020).
- Statistical double Λ hypernuclear formation from Ξ- absorption at rest in light nuclei,
- Shear viscosity of classical massless fields in scalar theory,
Hidefumi Matsuda, Teiji Kunihiro, Akira Ohnishi, Toru T. Takahashi,
Prog. Theor. Exp. Phys. 2020 (2020), 053D03 (1-19)
[arXiv:1904.02419 [cond-mat.stat-mech]]
(pdf,
inspire,
KUNS-2757,YITP-19-24,
published May 28, 2020).
- K-p correlation function from high-energy nuclear collisions and chiral SU(3) dynamics,
Yuki Kamiya, Tetsuo Hyodo, Kenji Morita, Akira Ohnishi, Wolfram Weise,
Phys. Rev. Lett. 124 (2020), 132501 (1-6)
[arXiv:1911.01041 [nucl-th]]
(pdf,
inspire,
YITP-19-99,
published April 1, 2020).
- Pauli blocking effects on pion production in central collisions of neutron-rich nuclei,
- Probing ΩΩ and pΩ dibaryons with femotoscopic correlations in relativistic heavy-ion collisions,
Kenji Morita, Shinya Gongyo, Tetsuo Hatsuda, Tetsuo Hyodo, Yuki Kamiya, Akira Ohnishi,
Phys. Rev. C 101 (2020), 015201 (1-10)
[arXiv:1908.05414 [nucl-th]]
(pdf,
inspire,
YITP-19-79,RIKEN-QHP-423,RIKEN-iTHEMS-Report-19,
published Jan. 6, 2020).
2019
- Comparison of heavy-ion transport simulations: Collision integral with pions and Δ resonances in a box,
Akira Ono, Jun Xu, Maria Colonna, Pawel Danielewicz, Che Ming Ko, Manyee Betty Tsang, Yong-Jia Wang, Hermann Wolter, Ying-Xun Zhang, Lie-Wen Chen, Dan Cozma, Hannah Elfner, Zhao-Qing Feng, Natsumi Ikeno, Bao-An Li, Swagata Mallik, Yasushi Nara, Tatsuhiko Ogawa, Akira Ohnishi, Dmytro Oliinychenko, Jun Su, Taesoo Song, Feng-Shou Zhang, Zhen Zhang,
Phys. Rev. C 100 (2019), 044617 (1-35)
[arXiv:1904.02888 [nucl-th]]
(pdf,
inspire,
published Oct. 30, 2019).
- Path optimization in 0+1 dimensional QCD at finite density,
- Application of path optimization method to the model sign problem in QCD effective model with repulsive vector-type interaction,
- Controlling the model sign problem via the path optimization method: Monte Carlo approach to a QCD effective model with Polyakov loop,
2018
- Effects of quark matter symmetry energy on hadron-quark coexistence in neutron star matter,
- Dynamically integrated transport approach for heavy-ion collisions at high baryon density,
Yukinao Akamatsu, Masayuki Asakawa, Tetsufumi Hirano, Masakiyo Kitazawa, Kenji Morita, Koichi Murase, Yasushi Nara, Chiho Nonaka, Akira Ohnishi,
Phys. Rev. C 98 (2018), 024909 (1-9)
[arXiv:1805.09024 [nucl-th]]
(pdf,
inspire,
published Aug. 14, 2018).
- Lefschetz thimbles in fermionic effective models with repulsive vector-field,
- Comparison of heavy-ion transport simulations II: Collision integral in a box,
Ying-Xun Zhang, Yong-Jia Wang, Maria Colonna, Pawel Danielewicz, Akira Ono, Betty Tsang, Hermann Wolter, Jun Xu, Lie-Wen Chen, Dan Cozma, Zhao-Qing Feng, Natsumi Ikeno, Che-Ming Ko, Bao-An Li, Qing-Feng Li, Zhu-Xia Li, Swagata Mallik, Yasushi Nara, Tatsuhiko Ogawa, Akira Ohnishi, Dmytro Oliinychenko, Massimo Papa, Hannah Petersen, Jun Su, Taesoo Song, Janus Weil, Ning Wang, Feng-Shou Zhang, Zhen Zhang,
Phys. Rev. C 97 (2018), 034625 (1-20)
[arXiv:1711.05950 [nucl-th]]
(inspire,
published Mar. 30, 2018).
- Enhancement of elliptic flow can signal a first order phase transition in high energy heavy ion collisions,
Yasushi Nara, Harri Niemi, Akira Ohnishi, Jan Steinheimer, Xiaofeng Luo, Horst Stoecker,
Eur. Phys. J. A 54 (2018), 18 (1-13)
[arXiv:1708.05617 [nucl-th]]
(pdf,
inspire,
YITP-17-80,
published Feb. 19, 2018).
- Application of neural network to sign problem via path optimization method,
- Entropy production and isotropization in Yang-Mills theory with use of quantum distribution function,
Hidekazu Tsukiji, Teiji Kunihiro, Akira Ohnishi, Toru T. Takahashi,
Prog. Theor. Exp. Phys 2018 (2018), 013D02 (1-17)
[arXiv:1709.00979 [hep-ph]]
(pdf,
inspire,
KUNS-2698, YITP-17-93,
published Jan. 24, 2018).
- Superfluid Fermi atomic gas as a quantum simulator for the study of neutron-star equation of state,
2017
- Toward solving the sign problem with path optimization method,
- Symmetry Parameter Constraints from a Lower Bound on the Neutron-Matter Energy,
- Topological deconfinement transition in QCD at finite isospin density,
- Polyakov loop effects on the phase diagram in strong-coupling lattice QCD,
- Three-baryon interaction generated by determinant interaction of quarks,
- Exotic Hadrons from Heavy Ion Collisions,
Sungtae Cho, Tetsuo Hyodo, Daisuke Jido, Che Ming Ko, Su Houng Lee, Saori Maeda, Kenta Miyahara, Kenji Morita, Marina Nielsen, Akira Ohnishi, Takayasu Sekihara, Taesoo Song, Shigehiro Yasui, Koichi Yazaki (ExHIC Collaboration),
Prog. Part. Nucl. Phys. 95 (2017), 279-322
[arXiv:1702.00486 [nucl-th]]
(pdf,
inspire,
YITP-06-120,
published Feb. 2017 (available online)).
2016
- Entropy production from chaoticity in Yang-Mills field theory with use of the Husimi function,
Hidekazu Tsukiji, Hideaki Iida, Teiji Kunihiro, Akira Ohnishi, Toru T. Takahashi,
Phys. Rev. D 94 (2016), 091502(R) (1-6)
[arXiv:1603.04622 [hep-ph]]
(pdf,
inspire,
KUNS-2616, YITP-16-40,
published September 22, 2016).
- Examination of directed flow as a signature of the softest point of the equation of state in QCD matter,
- Probing Multi-Strange Dibaryon with Proton-Omega Correlation in High-energy Heavy Ion Collisions,
Kenji Morita, Akira Ohnishi, Faisal Etminan, Tetsuo Hatsuda,
Phys. Rev. C 94 (2016), 031901(R) (1-5) [Erratum: Phys. Rev. C 100 (2019),069902(E)]
[arXiv:1605.06765 [hep-ph]]
(pdf,
inspire,
YITP-16-62, RIKEN-QHP-223,
published September 9, 2016).
- Quark number holonomy and confinement-deconfinement transition,
- Hadron-Hadron Correlation and Interaction from Heavy-Ion Collisions,
Akira Ohnishi, Kenji Morita, Kenta Miyahara, Tetsuo Hyodo,
Nucl. Phys. A 954 (2016), 294-307
[arXiv:1603.05761 [nucl-th]]
(pdf,
src,
inspire,
YITP-16-37, KUNS-2614,
published May 16, 2016).
- Parametric Instability of Classical Yang-Mills Fields in an Expanding Geometry,
- Probing neutron-proton dynamics by pions,
Natsumi Ikeno, Akira Ono, Yasushi Nara, Akira Ohnishi,
Phys. Rev. C 93 (2016), 044612 (1-13) [Erratum: Phys. Rev. C97(2018),069902(E)]
[arXiv:1601.07636 [nucl-th]]
(pdf,
inspire,
YITP-16-6,
published Apr. 20, 2016).
2015
- Net-baryon number fluctuations across the chiral phase transition at finite density in strong coupling lattice QCD,
- Topological feature and phase structure of QCD at complex chemical potential,
- Entropy production in quantum Yang-Mills mechanics in semi-classical approximation,
Hidekazu Tsukiji, Hideaki Iida, Teiji Kunihiro, Akira Ohnishi, Toru T. Takahashi,
Prog. Theor. Exp. Phys. 2015 (2015), 083A01 (1-16)
[arXiv:1505.04698 [hep-ph]]
(pdf,
inspire,
KUNS-2561, YITP-15-42,
published Aug. 6, 2015).
- Parametric Instability of Classical Yang-Mills Fields under Color Magnetic Background,
Shoichiro Tsutsui, Hideaki Iida, Teiji Kunihiro, Akira Ohnishi,
Phys. Rev. D 91 (2015), 076003 (1-14)
[arXiv:1411.3809 [hep-ph]]
(pdf,
inspire,
KUNS-2529, YITP-14-89,
published Apr. 10, 2015).
- Lambda-Lambda interaction from relativistic heavy-ion collisions,
- EOSDB: The Database for Nuclear EoS,
2014
- Auxiliary field Monte Carlo simulation of strong coupling lattice QCD for QCD phase diagram,
- Mass and radius formulas for low-mass neutron stars,
2013
- QCD phase diagram at finite baryon and isospin
chemical potentials in Polyakov loop extended quark meson model
with vector interaction,
Hiroshi Ueda, Takashi Z. Nakano, Akira Ohnishi, Marco Ruggieri,
Kohsuke Sumiyoshi,
Phys. Rev. D 88 (2013), 074006 (1-9)
[arXiv:1304.4331 [nucl-th]]
(inspire,
KUNS-2447, YITP-13-26,
published Oct. 8, 2013).
- Entropy production in classical Yang-Mills theory
from Glasma initial conditions,
Hideaki Iida, Teiji Kunihiro, Berndt Müller, Akira Ohnishi,
Andreas Schäfer, Toru T. Takahashi,
Phys. Rev. D 88 (2013), 094006 (1-13)
[arXiv:1304.1807 [hep-ph]]
(inspire,
KUNS-2433, YITP-13-10,
published Nov. 12, 2013).
- Splitting of the p orbit in triaxially deformed 25ΛMg,
- Functional Renormalization Group Study of Phonon Mode Effects on Chiral Critical Point,
2012
- QCD phase diagram with 2-flavor lattice fermion formulations,
- Strong-coupling Analysis of Parity Phase Structure in Staggered-Wilson Fermions,
Tatsuhiro Misumi, Takashi Z. Nakano, Taro Kimura, Akira Ohnishi,
Phys. Rev. D 86 (2012), 034501 (1-17)
[arXiv:1205.6545 [hep-lat]]
(pdf,
src,
inspire,
KUNS-2402, RIKEN-MP-49, YITP-12-46).
- Modification of triaxial deformation and change of spectrum in 25ΛMg caused by Λ hyperon,
- Hyperon Matter and Black Hole Formation in Failed Supernovae,
2011
- Exotic Hadrons in Heavy Ion Collisions,
Sungtae Cho, Takenori Furumoto, Tetsuo Hyodo, Daisuke Jido, Che Ming Ko, Su Houng Lee, Marina Nielsen, Akira Ohnishi, Takayasu Sekihara, Shigehiro Yasui, Koichi Yazaki (ExHIC Collaboration),
Phys. Rev. C 84 (2011), 064910 (1-17)
[arXiv:1107.1302 [nucl-th]]
(pdf,
src,
inspire).
- Possibility of QCD critical point sweep during black hole formation,
- Entropy current for the relativistic Kadanoff-Baym equation and H-theorem in O(N) theory with NLO self-energy of 1/N expansion,
- Identifying Multiquark hadrons from Heavy Ion Collisions,
Sungtae Cho, Takenori Furumoto, Tetsuo Hyodo, Daisuke Jido, Che Ming Ko, Su Houng Lee, Marina Nielsen, Akira Ohnishi, Takayasu Sekihara, Shigehiro Yasui, Koichi Yazaki (ExHIC Collaboration),
Phys. Rev. Lett. 106 (2011), 212001 (1-4)
[arXiv:1011.0852 [nucl-th]]
(pdf,
src,
inspire,
YITP-10-117).
- Shell and cluster states of 21ΛNe studied with antisymmetrized molecular dynamics,
- Deformation of hypernuclei studied with antisymmetrized molecular dynamics,
- Entropy Production in Gluodynamics in temporal axial gauge in 2+1 dimensions,
- Level structure and production cross section of 12ΞBe studied with coupled-channels antisymmetrized molecular dynamics,
- Chiral and deconfinement transitions in strong coupling lattice QCD with finite coupling and Polyakov loop effects,
2010
- Chaotic behavior in classical Yang-Mills dynamics,
T. Kunihiro, B. Müller, A. Ohnishi, A. Schäfer, T. T. Takahashi, A. Yamamoto,
Phys. Rev. D 82 (2010), 114015 (1-9)
[arXiv:1008.1156 [hep-ph]]
(pdf,
src,
inspire,
YITP-10-77).
- Lambda hypernuclei and neutron star matter in a chiral SU(3) relativistic mean field model with a logarithmic potential,
- Effective Potential in the Strong-coupling Lattice QCD with Next-to-Next-to-Leading Order Effects,
- Nuclear Matter and Finite Nuclei in Effective Chiral Model,
2009
- Phase diagram evolution at finite coupling in strong coupling lattice QCD,
- Possibility of an s-wave pion condensate in neutron stars reexamined,
- Quarkyonic matter in lattice QCD at strong coupling,
- Towards a Theory of Entropy Production in the Little and Big Bang,
- Emergence of Hyperons in Failed Supernovae: Trigger of the Black Hole Formation,
2008
- Tables of Hyperonic Matter Equation of State for Core-Collapse Supernovae,
2007
- Existence of density functionals for excited states and resonances,
- A chiral symmetric relativistic mean field model with a logarithmic sigma potential,
- Search for the H-Dibarion Resonances in 12C(K-,K+ΛΛ X),
C.J. Yoon, H. Akikawa, K. Aoki, Y. Fukao, H. Funahashi, M. Hayata, K. Imai, K. Miwa, H. Okada, N. Saito, H.D. Sato, K. Shoji, H. Takahashi, K. Taketani, J. Asai, M. Kurosawa, M. Ieiri, T. Hayakawa, T. Kishimoto, A. Sato, Y. Shimizu, K. Yamamoto, T. Yoshida, T. Hibi, K. Nakazawa, J.K. Ahn, B.H. Choi, S.J. Kim, S.H. Kim, P.D. Park, I.G. Park, J.S. Song, C.S. Yoon, K. Tanida, A. Ohnishi (KEK-E522 Collab.),
Phys. Rev. C 75 (2007), 022201(R) (1-5)
(inspire,
published Feb. 7, 2007).
- Phase diagram at finite temperature and quark density in the strong coupling limit of lattice QCD for color SU(3),
2006
- Elliptic Flow in a Hadron String Cascade Model at 130 GeV Energy,
P.K. Sahu, A. Ohnishi, M. Isse, N. Otuka and S.C. Phatak,
Pramana 67 (2006), 257-268
(pdf,
src,
inspire,
published Vol. 67, (No.2), August 2006).
2005
- Mean-Field Effects on Collective Flows in High-Energy Heavy-Ion Collisions at 2-158 A GeV energies,
- Hadron-string cascade versus hydrodynamics in Cu+Cu collisions at √sNN=200 GeV,
- Antisymmetrized Molecular Dynamics with Coherent State Pions and Its Application to Excited Spectrum of 12C,
2004
- Complex scaled spectrum completeness for coupled channels,
2003
- Liquid-Gas Phase Transition of Supernova Matter and Its Relation to Nucleosynthesis,
2002
- Sideward Peak of Intermediate Mass Fragments in High Energy Proton Induced Reactions,
Yuichi Hirata, Akira Ohnishi, Yasushi Nara, Toshihiko Kido, Toshiki Maruyama, Naohiko Otuka, Koji Niita, Hiroshi Takada, Satoshi Chiba,
Nucl. Phys. A 707 (2002), 193-212
[arXiv:nucl-th/0111019]
(pdf,
src,
inspire,
published subm. Nov. 2001, published 26 August 2002).
2000
- SU(2) Chiral sigma model and the properties of neutron stars,
- Baryon flow from SIS to AGS energies,
- Relativistic nuclear collisions at 10 AGeV energies from p+Be to Au+Au with the hadronic cascade model,
Y. Nara, N. Otuka, A. Ohnishi, K. Niita, S. Chiba,
Phys. Rev. C 61 (2000), 024901 (1-19)
[arXiv:nucl-th/9904059]
(pdf,
inspire,
published subm. April 1999, accepted Oct. 1999, published Feb. 2000).
1999
- Quantum fluctuation effects on hyperfragment formation from Ξ- absorption at rest on 12C,
Yuichi Hirata, Yasushi Nara, Akira Ohnishi, Toru Harada and Jørgen Randrup,
Prog. Theor. Phys. 102 (1999), 89-119
[arXiv:nucl-th/9711063]
(pdf,
src,
inspire,
LBNL-41023,
published submitted Nov. 1997, accepted May. 1999, published Jul. 1999).
1998
- Resonance and Continuum Components of the Strength Function,
1997
- Branching ratio change in K- absorption at rest and the nature of the Λ(1405),
Akira Ohnishi, Yasushi Nara and Volker Koch,
Phys. Rev. C 56 (1997), 2767-2773
[arXiv:nucl-th/9706084]
(pdf,
src,
inspire,
HUPS-97-1, LBL-40007,
published submitted June 30, 1997, published Nov., 1, 1997).
- Quantum Fluctuations Affect the Critical Properties of Noble Gases,
- Quantum Fluctuation Effects on Nuclear Fragment Formation,
- K+ momentum spectrum from (K-,K+) reactions in intranuclear cascade model,
- Inclusion of Quantum Fluctuations in Wave Packet Dynamics,
1995
- Microscopic α-Cluster Model for 12C and 16O Based on Antisymmetrized Molecular Dynamics --- Consistent Understanding of the Binding Energies of 12C and 16O,
- Incorporation of Quantum Statistical Features in Molecular Dynamics,
- Target mass dependence of 4ΛH formation mechanism from K- absorption at rest,
1994
- Antisymmetrization of a Mean Field Calculation of the T-matrix,
1993
- Statistical Properties of Anti-symmetrized Molecular Dynamics,
- Momentum distribution of fragments in heavy ion reaction: Dependence on the stochastic collision process,
1992
- Fragment Mass Distribution in Intermediate Energy Heavy-Ion Collisions and the Reaction Time Scale,
- Antisymmetrized Version of Molecular Dynamics with Two-Nucleon Collisions and Its Applications to Heavy Ion Reactions,
- Evolution of Reaction Mechanisms in the Light Heavy-Ion System,
- Fragment Formation Studied with Antisymmetrized Version of Molecular Dynamics with Two-Nucleon Collisions,
- Near- and Far-Side Contributions to Ejectile Polarization,
1990
- Quantum Molecular Dynamics Study of Fusion and Its Fade Out in the 16O+16O System,
- Nucleon Momentum Distribution in Colliding Nuclei and Potential between Excited Nuclei Studied with the Vlasov Equation,
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Akira Ohnishi
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