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東邦大学理学部
物理学科 宇宙物理学教室

〒274-8510
千葉県船橋市三山2-2-1
習志野学事部入試広報課
TEL 047-472-0666

Journal Papers

2019年

 1: Kenta Kiuchi, Kyohei Kawaguchi, Koutarou Kyutoku, Yuichiro Sekiguchi, and Masaru Shibata
    "Sub-radian-accuracy gravitational waves from coalescing binary neutron stars II: Systematic study on the equation of state, binary mass, and mass ratios"
    arXiv:1907.03790
 
KAGRA Collaboration Paper
2: KAGRA Collaboration
   "KAGRA: 2.5 generation interferometric gravitational wave detector"
   Nature Astronomy 3, 35 (2019)
3: KAGRA Collaboration
   "Vibration isolation system with a compact damping system for power recycling mirrors of KAGRA"
   Classical and Quantum Gravity 9, 095015 (2019)
4: KAGRA Collaboration
   "First cryogenic test operation of underground km-scale gravitational-wave observatory KAGRA"
   Classical and Quantum Gravity 9, 095015 (2019)
5: KAGRA Collaboration
   "Application of the independent component analysis to the iKAGRA data"
   arXiv:1908.0301

2018年

 1: Yuichiro Sekiguchi
    "Exploring Physics of Neutron Star Matter by Gravitational Waves"
    JPSCP 20, 011045 (2018)
2: Masaomi Tanaka, Daiji Kato, Gediminas Gaigalas, Pavel Rynkun,
     Lamima Radžiūtė, Shinya Wanajo, Yuichiro Sekiguchi, Nobuyuki
     Nakamura, Hajime Tanuma, Izumi Murakami, Hiroyuki A. Sakaue
    "Properties of Kilonovae from Dynamical and Post-merger Ejecta
     of Neutron Star Mergers"
    The Astrophysical Journal, 852, 109 (2018)
3: Koutarou Kyutoku, Kenta Kiuchi, Yuichiro Sekiguchi,
    Masaru Shibata, and Keisuke Taniguchi
    "Neutrino transport in black hole-neutron star binaries: Neutrino
     emission and dynamical mass ejection"
    Physical Review D 97, 023009 (2018)
4: Kyohei Kawaguchi, Kenta Kiuchi, Koutarou Kyutoku,
    Yuichiro Sekiguchi, Masaru Shibata, and Keisuke Taniguchi
   "Frequency-domain gravitational waveform models for inspiraling
    binary neutron stars"
    Physical Review D 97, 044044 (2018)
5: Kenta Kiuchi, Koutarou Kyutoku, Yuichiro Sekiguchi, and Masaru
　Shibata
   "Global simulations of strongly magnetized remnant massive
　neutron stars formed in binary neutron star mergers" 
    Physical Review D 97, 124039 (2018)
6: Nozomu, Tominaga, Masaomi Tanaka, Tomoki Morokuma,
　Yousuke Utsumi, Masaki S.Yamaguchi, Naoki Yasuda, Masayuki
　Tanaka, Michitoshi Yoshida, Takuya Fujiyoshi, Hisanori Furusawa,
    Koji S. Kawabata, Chien-Hsiu Lee, Kentaro Motohara, Ryou
    Ohsawa, Kouji Ohta, Tsuyoshi Terai, Fumio Abe, Wako Aoki,
    Yuichiro Asakura, Sudhanshu Barway, Ian A. Bond, Kenta
    Fujisawa, Satoshi Honda, Kunihito Ioka, Youichi Itoh, Nobuyuki
    Kawai, Ji Hoon Kim, Naoki Koshimoto, Kazuya Matsubayashi,
    Shota Miyazaki, Tomoki Saito, Yuichiro Sekiguchi, Takahiro Sumi,
    Paul J. Tristram
    "Subaru Hyper Suprime-Cam Survey for an optical counterpart of
     GW170817"
    Publications of the Astronomical Society of Japan 70, 28 (2018)
7: Sho Fujibayashi,  Kenta Kuchi, Nobuya Nishimura, Yuichiro
    Sekiguchi, and Msaru Shibata
   "Mass Ejection from the Remnant of a Binary Neutron Star
    Merger: Viscous-radiation Hydrodynamics Study"
    The Astrophysical Journal, 860, 64 (2018)
KAGRA Collaboration Paper
8: KAGRA Collaboration
    "Construction of KAGRA: an underground gravitational-wave
     observatory"
    Prog. Theor. Exp. Phys. 013F01 (2018)
9: LIGO Scientific Collaboration, Virgo Collaboration, and KAGRA
    Collaboration
    "Prospects for observing and localizing gravitational-wave
     transients with Advanced LIGO, Advanced Virgo and KAGRA"
    Living Reviews in Relativity 21, 3  (2018)

2017年

 1: Masaru Shibata, Kenta Kiuchi, and Yuichiro Sekiguchi
    "General relativistic viscous hydrodynamics of differentially 
      rotating neutron stars"
    Physical Review D 95, 083005 (2017)
2: Haruki Uchida, Masaru Shibata, Takashi Yoshida,
    Yuichiro  Sekiguchi and Hideyuki Umeda
   "Gravitational Collapse of Rotating Supermassive Stars including
    Nuclear Burning Effects"
    Physical Review D 96, 083016 (2017)
3: Sho Fujibayashi,  Yuichiro Sekiguchi, Kenta Kuchi and
    Msaru Shibata
   "Properties of Neutrino-driven Ejecta from the Remnant of Binary
    Neutron Star Merger : Purely Radiation Hydrodynamics Case"
    The Astrophysical Journal, 846, 114 (2017)
4: Kenta Kiuchi, Kyohei Kawaguchi, Koutarou Kyutoku,
    Yuichiro Sekiguchi, Masaru Shibata, and Keisuke Taniguchi
   "Sub-radian-accuracy gravitational waveforms of coalescing
    binary neutron stars in numerical relativity"
    Physical Review D 96, 084060 (2017)
5: Yousuke Utsumi et al.
   "J-GEM observations of an electromagnetic counterpart to the
    neutron star merger GW170817"
    Publications of the Astronomical Society of Japan 69, 101 (2017)
6: Masaomi Tanaka, Yousuke Utsumi, Paolo A. Mazzali, Nozomu
    Tominaga, Michitoshi, Yoshida, Yuichiro Sekiguchi, et al.
   "Kilonova from post-merger ejecta as an optical and near-Infrared
    counterpart of GW170817"
    Publications of the Astronomical Society of Japan 69, 102 (2017)
7: Masaru Shibata, Sho Fujibayashi, Kenta Hotokezaka, Kenta
    Kiuchi, Koutarou Kyutoku, Yuichiro Sekiguchi, Masaomi Tanaka
   "Modeling GW170817 based on numerical relativity and its
    implications"
    Physical Review D 96, 123012 (2017)
8: LIGO Scientific Collaboration et al.
    "Multi-messenger Observations of a Binary Neutron Star Merger"
    The Astrophysical Journal Letters, 848, L12 (2017)

2016年

  1. Sho Fujibayashi, Takashi Yoshida, and Yuichiro Sekiguchi
    "Alpha-constrained QSE Nucleosynthesis in High-entropy and Fast-expanding Material"
    The Astrophysical Journal, 818, 96 (2016)
  2. Masaru Shibata, Haruki Uchida, and Yuichiro Sekiguchi,
    "Stability of Rigidly Rotating Supermassive Stars against Gravitational Collapse"
    The Astrophysical Journal, 818, 157 (2016)
  3. Kenta Hotokezaka, Koutarou Kyutoku, Yuichiro Sekiguchi, and Masaru Shibata,
    "Measurability of the tidal deformability by gravitational waves from coalescing binary neutron stars"
    accepted to Physical Review D
  4. Yuichiro Sekiguchi, Kenta Kiuchi, Koutarou Kyutoku, Masaru Shibata, and Keisuke Taniguchi
    "Dynamical mass ejection from the merger of axymmetric binary neutron stars: Radiation-hydrodynamics study in general relativity"
    submitted to Physical Review D

2015年

  1. Yuichiro Sekiguchi, Kenta Kiuchi, Koutarou Kyutoku, and Masaru Shibata
    "Dynamical mass ejection from binary neutron star mergers: Radiation-hydrodynamics study in general relativity"
    Physical Review D 91, 064059 (2015)
  2. Kenta Kiuchi, Yuichiro Sekiguchi, Koutarou Kyutoku, and Masaru Shibata
    "High-resolution magnetohydrodynamics simulation of black hole-neutron star merger: Mass ejection and short gamma-ray burst"
    Physical Review D 92, 064034 (2015)
  3. Sho Fujibayashi, Takashi Yoshida, and Yuichiro Sekiguchi
    "Nucleosynthesis in Neutrino-driven Winds in Hypernovae"
    The Astrophysical Journal, 810, 115 (2015)
  4. Kenta Kiuchi, Pablo Cerdá-Durán, Koutarou Kyutoku, Yuichiro Sekiguchi, and Masaru Shibata
    "Efficient magnetic-field amplification due to the Kelvin-Helmholtz instability in binary neutron star mergers"
    Physical Review D, 92, 124034 (2015)

2014年

  1. Masaomi Tanaka, Kenta Hotokezaka, Koutarou Kyutoku, Shinya Wanajo, Kenta Kiuchi, Yuichiro Sekiguchi, and Masaru Shibata
    "Radioactively Powered Emission from Black Hole-Neutron Star Mergers"
    The Astrophysical Journal, 780 id-31 (2014)
  2. Hiroki Nagakura, Kenta Hotokezaka, Yuichiro Sekiguchi, and Masaru Shibata
    "Jet Collimation in the Ejecta of Double Neutron Star Mergers: A New Canonical Picture of Short Gamma-Ray Burst"
    The Astrophysical Journal Letters, 784 id-L28 (2014)
  3. Masaru Shibata, Hiroki Nagakura, Yuichiro Sekiguchi, and Shoich Yamada
    "Conservative form of Boltzmann's equation in general relativity"
    Physical Review D, 89, 084073, (2014)
  4. Shinya Wanajo, Yuichiro Sekiguchi, Nobuya Nishimura, Kenta Kiuchi, Koutarou Kyutoku, and Masaru Shibata
    "Production of All the r-process Nuclides in the Dynamical Ejecta of Neutron Star Mergers"
    The Astrophysical Journal Letters, 789, L39 (2014)
  5. Kenta Kiuchi, Koutarou Kyutoku, Yuichiro Sekiguchi, and Masaru Shibata
    "High resolution numerical-relativity simulations for the merger of binary magnetized neutron stars"
    Physical Review D Rapid Communication, 90, 041502 (2014)

2013年

  1. Hiroyuki Takahashi, Ken Ohsuga, Yuichiro Sekiguchi, Tsuyoshi Inoue, Kengo Tomida
    "Explicit-Implicit Scheme for Relativistic Radiation Hydrodynamics"
    The Astrophysical Journal, 764, 122 (2013)
  2. Kenta Hotokezaka, Kenta Kiuchi, Koutarou Kyutoku, Takayuki Muranushi, Yuichiro Sekiguchi, Masaru Shibata, Keisuke Taniguchi
    "Remnant massive neutron stars of binary neutron star mergers: Evolution process and gravitational waveform"
    Physical Review D 88, 044026 (2013)
  3. Kenta Hotokezaka, Koutarou Kyutoku, Masaomi Tanaka, Kenta Kiuchi, Yuichiro Sekiguchi, Masaru Shibata, and Shinya Wanajo
    "Progenitor models of the electromagnetic transient associated with the short GRB 130603B"
    The Astrophysical Journal Letters, 778 L16 (2013)

2012年

  1. Masaru Shibata and Yuichiro Sekiguchi
    "Radiation Magnetohydrodynamics for Black Hole-Torus System in Full General Relativity: A Step toward Physical Simulation"
    Progress of Theoretical Physics 127, 535-559 (2012)
  2. Yuichiro Sekiguchi, Kenta Kiuchi, Koutarou Kyutoku, and Masaru Shibata,
    "Current Status of Numerical-Relativity Simulations in Kyoto"
    Progress of Theoretical and Experimental Physics 01 A304 (49 pages) (2012)
  3. Kenta Kiuchi, Yuichiro Sekiguchi, Koutarou Kyutoku, and Masaru Shibata
    "Gravitational waves, neutrino emissions and effects of hyperons in binary neutron star mergers"
    Classical and Quantum Gravity 29, 124003 (2012)
  4. Kenta Hotokezaka, Kenta Kiuchi, Koutarou Kyutoku, Hirotada Okawa, Yuichiro Sekiguchi, Masaru Shibata, Keisuke Taniguchi
    "The mass ejection from the merger of binary neutron stars"
    Physical Review D 87, 024001 (2013)

2011年

  1. Masaru Shibata, Kenta Kiuchi, Yuichiro Sekiguchi, and Yudai Suwa
    "Truncated Moment Formalism for Radiation Hydrodynamics in Numerical Relativity"
    Progress of Theoretical Physics, vol.125, 1255 (2011)
  2. Yuichiro Sekiguchi and Masaru Shibata,
    "Formation of black hole and accretion disk in collapsar"
    Astrophysical Journal 737 6 (28 pages) (2011)
  3. Yuichiro Sekiguchi, Kenta Kiuchi, Koutarou Kyutoku, and Masaru Shibata,
    "Gravitational waves and neutrino emission from the merger of binary neutron stars"
    Physical Review Letters 107 051102-1—5 (2011)
  4. Yuichiro Sekiguchi, Kenta Kiuchi, Koutarou Kyutoku, and Masaru Shibata,
    "Effects of hyperons in binary neutron star mergers"
    Physical Review Letters 107 211101-1—5 (2011)

2010年

  1. Kenta Kiuchi, Yuichiro Sekiguchi, Masaru Shibata and Keisuke Taniguchi
    "Exploring Binary-Neutron-Star-Merger Scenario of Short-Gamma-Ray Burst by Gravitational-Wave Observation"
    Physical Review Letters, vol.104, 141101, 4pages (2010)
  2. Yuichiro Sekiguchi
    "An Implementation of the microphysics in full general relativity: a general relativistic leakage scheme"
    Classical and Quantum Gravity, vol. 27, 114107, 20pages (2010)
  3. Seiji Harikae, Kei Kotake, Tomoya Takiwaki, Yuichiro Sekiguchi
    "A General Relativistic Ray-tracing Method for Estimating the Energy and Momentum Deposition by Neutrino Pair Annihilation in Collapsars"
    The Astrophysical Journal, vol.720, 614 (2010)
  4. Yuichiro Sekiguchi
    "Stellar core collapse in full general relativity with micophysics －Formulation and Spherical collapse test －"
    Progress of Theoretical Physics, vol.124, 331, 42pages (2010)

2009年 以前

  1. Masaru Shibata and Yuichiro Sekiguchi
    "Gravitational waves from axisymmetric oscillating neutron stars in general relativistic simulations"
    Physical Review D, vol. 68, 104020, 14 pages (2003)
  2. Masaru Shibata and Yuichiro Sekiguchi
    "Gravitational waves from axisymmetric rotating steller core collapse to a neutron star in full general relativity"
    Physical Review D, vol. 69, 084012, 24 pages (2004)
  3. Yuichiro Sekiguchi and Masaru Shibata
    "New criterion for direct black hole formation in rapidly rotating stellar collapse"
    Physical Review D, vol. 70, 084005, 16 pages (2004)
  4. Masaru Shibata and Yuichiro Sekiguchi
    "Three-dimensional simulations of stellar core collapse in full general relativity: Nonaxisymmetric dynamical instabilities"
    Physical Review D, vol. 71, 024014, 32 pages (2005)
  5. Yuichiro Sekiguchi and Masaru Shibata
    "Axisymmeric collapse simulations of rotating massive iron cores in full general relativity: Numerical study for prompt black hole formation"
    Physical Review D, vol. 72, 084013, 30 pages (2005)
  6. Masaru Shibata and Yuichiro Sekiguchi
    "Magnetohydrodynamics in full general relativity: Formulation and tests"
    Physical Review D, vol. 72, 044014, 14 pages (2005)
  7. Yuichiro Sekiguchi and Masaru Shibata
    "A Formation mechanism of Collapsar Black Hole: Early Evolution Phase"
    Progress of Theoretical Physics, vol. 117, 1029, 11 pages (2007)
  8. Masaru Shibata, Yuichiro Sekiguchi, and Rohta Takahashi
    "Magnetohydrodynamics of Neutrino-Cooled Accretion Tori around a Rotating Black Hole in General Relativity"
    Progress of Theoretical Physics, vol. 118, 257, 49 pages (2007)
  9. Kenta, Kiuchi, Yuichiro Sekiguchi, Masaru Shibata and Keisuke Taniguchi
    "Long-term general relativistic simulation of binary neutron stars collapsing to a black hole"
    Physical Review D, vol. 80, 064037, 27pages (2009)
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