Research

Japanese/English

Articles

• Spin systems as quantum simulators of quantum field theories in curved spacetimes
  S.K., K.Murata, D.Yamamoto, and R.Yoshii
  arXiv:2410.07587 [hep-th]
• Geometrical origin of the Kodama vector
  S.K.
  PRD, 110, 044056, 2024 (arXiv:2402.16484 [gr-qc])
• Spin current generation due to differential rotation
  T.Funato, S.K., N.Tanahashi, S.Nakamura, and M.Matsuo
  arXiv:2401.00174 [cond-mat.mes-hall]
• Stark effect and dissociation of mesons in holographic conductor
  S.Ishigaki, S.K., and M.Matsumoto
  JHEP, 11, 128, 2023 (arXiv:2308.00361 [hep-th])
• Quasinormal mode spectrum of the AdS black hole with the Robin boundary condition
  S.K., T.Kozuka, K.Murata, and K.Sugawara
  CQG, 41, 055010, 2024 (arXiv:2305.17942 [gr-qc])
• Note on the Time Dilation for Charged Quantum Clocks
  T.Chiba and S.K.
  PRD, 108, 044036, 2023 (arXiv:2304.04375 [gr-qc])
• Shooting null geodesics into holographic spacetimes
  S.K., K.Murata, and D.Takeda
  JHEP, 10, 074, 2023 (arXiv:2304.01936 [hep-th])
• Quantum clocks, gravitational time dilation, and quantum interference
  T.Chiba and S.K.
  PRD, 106, 124035, 2022 (arXiv:2209.07638 [gr-qc])
• Dynamical stability and filamentary instability in holographic conductors
  S.Ishigaki, S.K., and M.Matsumoto
  JHEP, 04, 173, 2022 (arXiv:2112.11677 [hep-th])
• Extension of Kodama vector and quasilocal quantities in three-dimensional axisymmetric spacetimes
  S.K.
  PRD, 103, 124042, 2021 (arXiv:2103.07408 [gr-qc])
• Imaging black holes through the AdS/CFT correspondence
  K.Hashimoto, S.K., and K.Murata
  PRD, 101, 066018, 2020 (arXiv:1811.12617 [hep-th])
• Einstein Rings in Holography
  K.Hashimoto, S.K., and K.Murata
  PRL, 123, 031602, 2019 (arXiv:1906.09113 [hep-th])
• Holographic Floquet states II: Floquet condensation of vector mesons in nonequilibrium phase diagram
  S.K., K.Murata, and T.Oka
  JHEP, 06, 096, 2018 (arXiv:1712.06786 [hep-th])
• The essence of the Blandford-Znajek process
  S.K. and T.Igata
  PTEP, 3, 033E02, 2018 (arXiv:1710.09152 [gr-qc])
• Holographic Floquet states I: a strongly coupled Weyl semimetal
  K.Hashimoto, S.K., K.Murata, and T.Oka
  JHEP, 05, 127, 2017 (arXiv:1611.03702 [hep-th])
• Energy extraction from Kerr black holes by rigidly rotating strings
  S.K., T.Igata, and K.Tanabe
  PRD, 94, 124039, 2016 (arXiv:1610.08006 [gr-qc])
• Vacuum excitation by sudden appearance and disappearance of a Dirichlet wall in a cavity
  T.Harada, S.K., and U.Miyamoto
  PRD, 94, 025006, 2016 (arXiv:1601.01172 [hep-th])
• Conic D-branes
  K.Hashimoto, S.K., and K.Murata
  PTEP, 8, 083B04, 2015 (arXiv:1505.04506 [hep-th])
• Meson turbulence at quark deconfinement from AdS/CFT
  K.Hashimoto, S.K., K.Murata, and T.Oka
  NPB, 896, 738, 2015 (arXiv:1412.4964 [hep-th])
• Turbulent meson condensation in quark deconfinement
  K.Hashimoto, S.K., K.Murata, and T.Oka
  PLB, 746, 311, 2015 (arXiv:1408.6293 [hep-th])
• Electric Field Quench in AdS/CFT
  K.Hashimoto, S.K., K.Murata, and T.Oka
  JHEP, 09, 126, 2014 (arXiv:1407.0798 [hep-th])
• Dynamical Meson Melting in Holography
  T.Ishii, S.K., K.Murata, and N.Tanahashi
  JHEP, 04, 099, 2014 (arXiv:1401.5106 [hep-th])
• What wormhole is traversable?: A case of a wormhole supported by a spherical thin shell
  K-i.Nakao, T.Uno, and S.K.
  PRD, 88, 044036, 2013 (arXiv:1306.6917 [gr-qc])
• Caged black hole with Maxwell charge
  R.Suzuki, S.K., and T.Shiromizu
  PRD, 86, 044018, 2012 (arXiv:1205.4596 [hep-th])
• Angular momentum at null infinity in higher dimensions
  K.Tanabe, T.Shiromizu, and S.K.
  PRD, 85, 124058, 2012 (arXiv:1203.0452 [gr-qc])
• Late-time symmetry near black hole horizons
  K.Tanabe, T.Shiromizu, and S.K.
  PRD, 85, 024048, 2012 (arXiv:1112.0408 [gr-qc])
• Hawking temperature for near-equilibrium black holes
  S.K. and N.Tanahashi
  PRD, 85, 024050, 2012 (arXiv:1111.2684 [hep-th])
• Asymptotic flatness at null infinity in arbitrary dimensions
  K.Tanabe, S.K., and T.Shiromizu
  PRD, 84, 044055, 2011 (arXiv:1104.0303 [gr-qc])
• Non-equilibrium Condensation Process in a Holographic Superconductor
  K.Murata, S.K., and N.Tanahashi
  JHEP, 1007, 050, 2010 (arXiv:1005.0633 [hep-th])
• Thermodynamic and dynamical stability of Freund-Rubin compactification
  S.K. and S.Mukohyama
  JCAP, 0906, 020, 2009 (arXiv:0903.4782 [hep-th])
• Consistent anti-de Sitter-space/conformal-field-theory dual for a time-dependent finite temperature system
  S.K., S.Mukohyama, S.Nakamura, and K-y.Oda
  PRL, 102, 031601, 2009 (arXiv:0901.4834 [hep-th])
• A Holographic Dual of Bjorken Flow
  S.K., S.Mukohyama, S.Nakamura, and K-y.Oda
  PTP, 121, 121, 2009 (arXiv:0807.3797 [hep-th])
• Constraints on Wrapped DBI Inflation in a Warped Throat
  T.Kobayashi, S.Mukohyama, and S.K.
  JCAP, 0801, 028, 2008 (arXiv:0708.4285 [hep-th])
• New branch of Kaluza-Klein compactification
  S.K.
  PRD, 76, 124003, 2007 (arXiv:0710.0707 [hep-th])
• Instability of de Sitter brane and horizon entropy in a 6D braneworld
  S.K., Y.Sendouda, and S.Mukohyama
  JCAP, 0705, 018, 2007 (hep-th/0703271)
• A doubly covariant formula of deficit angle and its application to six-dimensional braneworld
  Y.Sendouda, S.K., and S.Mukohyama
  CQG, 23, 7199, 2006 (hep-th/0607189)
• Dynamical Stability of Six-dimensional Warped Flux Compactification
  H.Yoshiguchi, S.Mukohyama, Y.Sendouda, and S.K.
  JCAP, 0603, 018, 2006 (hep-th/0512212)
• Quadrupole Formula for Kaluza-Klein Modes in the Braneworld
  S.K., H.Kudoh, Y.Sendouda, and K.Sato
  CQG, 22, 3911, 2005 (gr-qc/0505011)
• Warped Flux Compactification and Brane Gravity
  S.Mukohyama, Y.Sendouda, H.Yoshiguchi, and S.K.
  JCAP, 0507, 013, 2005 (hep-th/0506050)
• Acoustic Causality in Relativistic Shells and Its Implication to Gamma-ray Burst
  S.K., Y.Sendouda, and K.Takahashi
  PRD, 70, 123006, 2004 (astro-ph/0405149)