Kyushu University Academic Staff Educational and Research Activities Database
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Ken'ichiro Nakazato Last modified date:2021.07.22

 Reseacher Profiling Tool Kyushu University Pure
Academic Degree
Ph.D. (Science)
Field of Specialization
Theoretical Astrophysics
ORCID(Open Researcher and Contributor ID)
Research Interests
  • Theoretical study on high energy astrophysics
    keyword : Supernova, Neutron star, Black hole, Neutrino astronomy, Nuclear astrophysics
Academic Activities
1. Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Hajime Togashi, Numerical study of stellar core collapse and neutrino emission using the nuclear equation of state obtained by the variational method, PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 10.1093/pasj/psab026, 73, 639-651, 2021.06.
2. Ken'ichiro Nakazato, Hideyuki Suzuki, A New Approach to the Mass and Radius of Neutron Stars with Supernova Neutrinos, ASTROPHYSICAL JOURNAL, 10.3847/1538-4357/ab7456, 891, 156, 2020.03.
3. Ken'ichiro Nakazato, Hideyuki Suzuki, Cooling Timescale for Protoneutron Stars and Properties of Nuclear Matter: Effective Mass and Symmetry Energy at High Densities, ASTROPHYSICAL JOURNAL, 10.3847/1538-4357/ab1d4b, 878, 25, 2019.06.
4. Ken'ichiro Nakazato, Toshio Suzuki, Makoto Sakuda, Charged-current scattering off the O-16 nucleus as a detection channel for supernova neutrinos, PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, 10.1093/ptep/pty134, 2018, 123E02, 2018.12.
5. Ken'ichiro Nakazato, Hideyuki Suzuki, Hajime Togashi, Heavy nuclei as thermal insulation for protoneutron stars, PHYSICAL REVIEW C, 10.1103/PhysRevC.97.035804, 97, 035804, 2018.03.
6. Ken'ichiro Nakazato, Yuu Niino, Norichika Sago, GRAVITATIONAL WAVE BACKGROUND FROM BINARY MERGERS AND METALLICITY EVOLUTION OF GALAXIES, ASTROPHYSICAL JOURNAL, 10.3847/0004-637X/832/2/146, 832, 146, 2016.12.
7. Ken'ichiro Nakazato, Eri Mochida, Yuu Niino, Hideyuki Suzuki, SPECTRUM OF THE SUPERNOVA RELIC NEUTRINO BACKGROUND AND METALLICITY EVOLUTION OF GALAXIES, ASTROPHYSICAL JOURNAL, 10.1088/0004-637X/804/1/75, 804, 75, 2015.05.
8. Ken'ichiro Nakazato, Self-organized criticality in a spherically closed cellular automaton: Modeling soft gamma repeater bursts driven by magnetic reconnection, PHYSICAL REVIEW D, 10.1103/PhysRevD.90.043010, 90, 043010, 2014.08.
9. Ken'ichiro Nakazato, Imprint of explosion mechanism on supernova relic neutrinos, PHYSICAL REVIEW D, 10.1103/PhysRevD.88.083012, 88, 083012, 2013.10.
10. Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Shoichi Yamada, Stellar core collapse with hadron-quark phase transition, ASTRONOMY & ASTROPHYSICS, 10.1051/0004-6361/201322231, 558, A50, 2013.10.
11. Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Hideyuki Suzuki, Tomonori Totani, Hideyuki Umeda, Shoichi Yamada, SUPERNOVA NEUTRINO LIGHT CURVES AND SPECTRA FOR VARIOUS PROGENITOR STARS: FROM CORE COLLAPSE TO PROTO-NEUTRON STAR COOLING, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 10.1088/0067-0049/205/1/2, 205, 2, 2013.03.
12. Ken'ichiro Nakazato, Shun Furusawa, Kohsuke Sumiyoshi, Akira Ohnishi, Shoichi Yamada, Hideyuki Suzuki, HYPERON MATTER AND BLACK HOLE FORMATION IN FAILED SUPERNOVAE, ASTROPHYSICAL JOURNAL, 10.1088/0004-637X/745/2/197, 745, 197, 2012.02.
13. Ken'ichiro Nakazato, Kei Iida, Kazuhiro Oyamatsu, Curvature effect on nuclear "pasta": Is it helpful for gyroid appearance?, PHYSICAL REVIEW C, 10.1103/PhysRevC.83.065811, 83, 065811, 2011.06.
14. Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Shoichi Yamada, IMPACT OF QUARKS AND PIONS ON DYNAMICS AND NEUTRINO SIGNAL OF BLACK HOLE FORMATION IN NON-ROTATING STELLAR CORE COLLAPSE, ASTROPHYSICAL JOURNAL, 10.1088/0004-637X/721/2/1284, 721, 1284-1294, 2010.10.
15. Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Hideyuki Suzuki, Shoichi Yamada, Exploring hadron physics in black hole formations: A new promising target of neutrino astronomy, PHYSICAL REVIEW D, 10.1103/PhysRevD.81.083009, 81, 083009, 2010.04.
16. Ken'ichiro Nakazato, Kazuhiro Oyamatsu, Shoichi Yamada, Gyroid Phase in Nuclear Pasta, PHYSICAL REVIEW LETTERS, 10.1103/PhysRevLett.103.132501, 103, 132501, 2009.09.
17. Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Hideyuki Suzuki, Shoichi Yamada, Oscillation and future detection of failed supernova neutrinos from a black-hole-forming collapse, PHYSICAL REVIEW D, 10.1103/PhysRevD.78.083014, 78, 083014, 2008.10.
18. Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Shoichi Yamada, Astrophysical implications of equation of state for hadron-quark mixed phase: Compact stars and stellar collapses, PHYSICAL REVIEW D, 10.1103/PhysRevD.77.103006, 77, 103006, 2008.05.
19. Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Shoichi Yamada, Numerical study of stellar core collapse and neutrino emission: Probing the spherically symmetric black hole progenitors with 3-30 Msolar iron cores, ASTROPHYSICAL JOURNAL, 666, 1140-1151, 2007.09.
20. Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Shoichi Yamada, Gravitational collapse and neutrino emission of population III massive stars, ASTROPHYSICAL JOURNAL, 645, 519-533, 2006.07.
1. Ken'ichiro Nakazato, Mass and radius of neutron stars and supernova neutrinos, Multi-dimensional Modeling and Multi-Messenger observation from Core-Collapse Supernovae (4M-COCOS), 2019.10.
2. Ken'ichiro Nakazato, Hideyuki Suzuki, Supernova neutrinos in the proto-neutron star cooling phase and nuclear matter, 16th International Conference on Topics in Astroparticle and Underground Physics: TAUP2019, 2019.09.
3. Ken'ichiro Nakazato, Astrophysical implications of the nuclear symmetry energy, 8th international symposium on nuclear symmetry energy (NuSYM18), 2018.09.
4. Ken'ichiro Nakazato, Neutrinos from Proto-neutron Star Cooling and Nuclear Equation of State: Effects of Coherent Elastic Scattering, Physics of Core-Collapse Supernovae and Compact Star Formations, 2018.03.
5. Ken'ichiro Nakazato, Inhomogeneous nuclear matter in compact stars, International Symposium on Neutron Star Matter (NSMAT2016) -Recent Progress in Observations, Experiments and Theories-, 2016.11.
6. Ken'ichiro Nakazato, Eri Mochida, Yuu Niino, Hideyuki Suzuki, Detectability and Uncertainties of the Supernova Relic Neutrino Background, 14th Symposium on Nuclei in the Cosmos, 2016.06.
7. Ken'ichiro Nakazato, Theoretical study of supernova relic neutrinos, Revealing the history of the universe with underground particle and nuclear research 2016, 2016.05.
8. Ken'ichiro Nakazato, Spectrum of the Supernova Relic Neutrino Background, Numazu Workshop 2015: Challenges of modeling supernovae with nuclear data, 2015.09.
9. Ken'ichiro Nakazato, Astrophysical Implications of the Symmetry Energy, Workshop on Science with SpiRIT TPC, 2015.06.
Membership in Academic Society
  • The Physical Society of Japan
  • The Astronomical Society of Japan