Author

Sumiyoshi, Kohsuke

INSPIRE profile987159 ORCID0000-0002-9224-9449

62 papers·4,454 citations in this corpus

	Paper	Category
Aug 7, 2026#142608.05582	Influence of effective mass of the relativistic mean field theory on core collapse supernovae and compact objects Kohsuke Sumiyoshi · Hajime Togashi · Shun Furusawa · Shuying Li · Hong Shen · Ken'ichiro Nakazato · Hideyuki Suzuki	↳ astro-ph.HE	—	0
Apr 14, 2026#132604.11431	Impact of Effective Nucleon Mass and Multineutron States on the Equation of State for Core-Collapse Supernovae Tatsuya Matsuki · Shun Furusawa · Kohsuke Sumiyoshi · Hong Shen · Katsuhiko Suzuki	nucl-th	PRC	1
Aug 25, 2025#62508.16120	Role of symmetry energy at subnuclear densities in protoneutron star crusts Ken'ichiro Nakazato🇯🇵 · Hajime Togashi🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Hideyuki Suzuki🇯🇵	↳ astro-ph.HE	PTEP	3
Apr 30, 2025#72504.20143	Neutrino flavor instabilities in a binary neutron star merger remnant: Roles of a long-lived hypermassive neutron star Hiroki Nagakura🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Sho Fujibayashi🇯🇵 · Yuichiro Sekiguchi🇯🇵 · Masaru Shibata🇩🇪	↳ astro-ph.HE	PRD	16
Jul 29, 2024#32407.18739	Influence of effective nucleon mass on equation of state for supernova simulations and neutron stars Shuying Li · Junbo Pang · Hong Shen · Jinniu Hu · Kohsuke Sumiyoshi	nucl-th	ApJ	13
Nov 16, 2022#92211.06944	Leptonic and semi-leptonic neutrino interactions with muons in the proto-neutron star cooling Ken'ichi Sugiura🇯🇵 · Shun Furusawa🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Shoichi Yamada🇯🇵	↳ astro-ph.HE	PTEP	12
Sep 7, 2022#202209.02474	Effects of nuclear matter and composition in core-collapse supernovae and long-term proto-neutron star cooling Kohsuke Sumiyoshi · Shun Furusawa · Hiroki Nagakura · Akira Harada · Hajime Togashi · Ken'ichiro Nakazato · Hideyuki Suzuki	↳ astro-ph.HE	PTEP	10
Jul 4, 2022#12207.00033	Equation of state in neutron stars and supernovae Kohsuke Sumiyoshi🇯🇵 · Toru Kojo🇯🇵 · Shun Furusawa🇯🇵	nucl-th	—	15
Dec 22, 2021#92112.11159	Equation of state and neutrino transfer in supernovae and neutron stars Kohsuke Sumiyoshi	↳ astro-ph.HE	EPJA	4
Aug 9, 2021#42108.03009	Observing Supernova Neutrino Light Curves with Super-Kamiokande. II. Impact of the Nuclear Equation of State Ken'ichiro Nakazato🇯🇵 · Fumi Nakanishi🇯🇵 · Masayuki Harada🇯🇵 · Yusuke Koshio🇯🇵 · Yudai Suwa🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Akira Harada🇯🇵 · Masamitsu Mori🇯🇵 · Roger A. Wendell🇯🇵	↳ astro-ph.HE	ApJ	30
Mar 29, 2021#112103.14386	Numerical Study of Stellar Core Collapse and Neutrino Emission Using the Nuclear Equation of State Obtained by the Variational Method Ken'ichiro Nakazato🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Hajime Togashi🇯🇵	↳ astro-ph.HE	Publ.Astron.Soc.Jap.	25
Mar 20, 2020#92003.08630	The Boltzmann-radiation-hydrodynamics Simulations of Core-collapse Supernovae with Different Equations of State: the Role of Nuclear Composition and the Behavior of Neutrinos Akira Harada · Hiroki Nagakura · Wakana Iwakami · Hirotada Okawa · Shun Furusawa · Kohsuke Sumiyoshi · Hideo Matsufuru · Shoichi Yamada	↳ astro-ph.HE	ApJ	36
Feb 4, 2020#62002.00562	Effects of symmetry energy on the radius and tidal deformability of neutron stars in relativistic mean-field model Jinniu Hu · Shishao Bao · Ying Zhang · Ken'ichiro Nakazato · Kohsuke Sumiyoshi · Hong Shen	nucl-th	PTEP	40
Jan 29, 2020#42001.10143	Effects of symmetry energy on equation of state for simulations of core-collapse supernovae and neutron-star mergers Hong Shen · Fan Ji · Jinniu Hu · Kohsuke Sumiyoshi	nucl-th	ApJ	94
Aug 9, 2019#101908.02928	Influence of density dependence of symmetry energy in hot and dense matter for supernova simulations Kohsuke Sumiyoshi · Ken'ichiro Nakazato · Hideyuki Suzuki · Jinniu Hu · Hong Shen	↳ astro-ph.HE	ApJ	35
Dec 27, 2018#161812.09811	Comparing treatments of weak reactions with nuclei in simulations of core-collapse supernovae Hiroki Nagakura🇺🇸 · Shun Furusawa🇯🇵 · Hajime Togashi🇯🇵 · Sherwood Richers🇺🇸 · Kohsuke Sumiyoshi🇯🇵 · Shoichi Yamada🇯🇵	↳ astro-ph.HE	Astrophys.J.Suppl.	52
Jul 21, 2017#41707.06410	A new equation of state for core-collapse supernovae based on realistic nuclear forces and including a full nuclear ensemble S. Furusawa · H. Togashi · H. Nagakura · K. Sumiyoshi · S. Yamada · H. Suzuki · M. Takano	↳ astro-ph.HE	J.Phys.G	74
Jan 31, 2017#81701.08414	Dependence of weak interaction rates on the nuclear composition during stellar core collapse Shun Furusawa · Hiroki Nagakura · Kohsuke Sumiyoshi · Chinami Kato · Shoichi Yamada	↳ astro-ph.HE	PRC	36
Dec 7, 2016#41612.01852	Supernova equations of state including full nuclear ensemble with in-medium effects Shun Furusawa · Kohsuke Sumiyoshi · Shoichi Yamada · Hideyuki Suzuki	nucl-th	NPA	58
Aug 27, 2014#6*1408.6230	EOSDB: The Database for Nuclear EoS Chikako Ishizuka🇯🇵 · Takuma Suda🇯🇵 · Hideyuki Suzuki🇯🇵 · Akira Ohnishi🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Hiroshi Toki🇯🇵	nucl-th	Publ.Astron.Soc.Jap.	10
Feb 6, 2014#8*1402.0959	Neutrino Emissivities from Deuteron-Breakup and Formation in Supernovae S. Nasu🇯🇵 · S. X. Nakamura🇯🇵 · K. Sumiyoshi🇯🇵 · T. Sato🇯🇵 · F. Myhrer🇺🇸 · K. Kubodera🇺🇸	↳ astro-ph.HE	ApJ	16
Jan 23, 2014#2*1401.5579	Application of the nuclear equation of state obtained by the variational method to core-collapse supernovae H. Togashi🇯🇵 · M. Takano🇯🇵 · K. Sumiyoshi🇯🇵 · K. Nakazato🇯🇵	nucl-th	PTEP	21
Sep 16, 2013#13*1309.3383	Stellar Core Collapse with Hadron-Quark Phase Transition Ken'ichiro Nakazato🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Shoichi Yamada🇯🇵	↳ astro-ph.HE	Astron.Astrophys.	25
May 8, 2013#6*1305.1508	New equations of state based on the liquid drop model of heavy nuclei and quantum approach to light nuclei for core-collapse supernova simulations Shun Furusawa · Kohsuke Sumiyoshi · Shoichi Yamada · Hideyuki Suzuki	↳ astro-ph.HE	ApJ	78
May 8, 2013#7*1305.1510	The influence of inelastic neutrino reactions with light nuclei on the standing accretion shock instability in core-collapse supernovae Shun Furusawa · Hiroki Nagakura · Kohsuke Sumiyoshi · Shoichi Yamada	↳ astro-ph.HE	ApJ	48

Influence of effective mass of the relativistic mean field theory on core collapse supernovae and compact objects
Kohsuke Sumiyoshi · Hajime Togashi · Shun Furusawa · Shuying Li · Hong Shen · Ken'ichiro Nakazato · Hideyuki Suzuki
Aug 7, 2026#14↳ astro-ph.HE0 citations
Impact of Effective Nucleon Mass and Multineutron States on the Equation of State for Core-Collapse Supernovae
Tatsuya Matsuki · Shun Furusawa · Kohsuke Sumiyoshi · Hong Shen · Katsuhiko Suzuki
Apr 14, 2026#13nucl-thPRC1 citation
Role of symmetry energy at subnuclear densities in protoneutron star crusts
Ken'ichiro Nakazato🇯🇵 · Hajime Togashi🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Hideyuki Suzuki🇯🇵
Aug 25, 2025#6↳ astro-ph.HEPTEP3 citations
Neutrino flavor instabilities in a binary neutron star merger remnant: Roles of a long-lived hypermassive neutron star
Hiroki Nagakura🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Sho Fujibayashi🇯🇵 · Yuichiro Sekiguchi🇯🇵 · Masaru Shibata🇩🇪
Apr 30, 2025#7↳ astro-ph.HEPRD16 citations
Influence of effective nucleon mass on equation of state for supernova simulations and neutron stars
Shuying Li · Junbo Pang · Hong Shen · Jinniu Hu · Kohsuke Sumiyoshi
Jul 29, 2024#3nucl-thApJ13 citations
Leptonic and semi-leptonic neutrino interactions with muons in the proto-neutron star cooling
Ken'ichi Sugiura🇯🇵 · Shun Furusawa🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Shoichi Yamada🇯🇵
Nov 16, 2022#9↳ astro-ph.HEPTEP12 citations
Effects of nuclear matter and composition in core-collapse supernovae and long-term proto-neutron star cooling
Kohsuke Sumiyoshi · Shun Furusawa · Hiroki Nagakura · Akira Harada · Hajime Togashi · Ken'ichiro Nakazato · Hideyuki Suzuki
Sep 7, 2022#20↳ astro-ph.HEPTEP10 citations
Equation of state in neutron stars and supernovae
Kohsuke Sumiyoshi🇯🇵 · Toru Kojo🇯🇵 · Shun Furusawa🇯🇵
Jul 4, 2022#1nucl-th15 citations
Equation of state and neutrino transfer in supernovae and neutron stars
Kohsuke Sumiyoshi
Dec 22, 2021#9↳ astro-ph.HEEPJA4 citations
Observing Supernova Neutrino Light Curves with Super-Kamiokande. II. Impact of the Nuclear Equation of State
Ken'ichiro Nakazato🇯🇵 · Fumi Nakanishi🇯🇵 · Masayuki Harada🇯🇵 · Yusuke Koshio🇯🇵 · Yudai Suwa🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Akira Harada🇯🇵 · Masamitsu Mori🇯🇵 · Roger A. Wendell🇯🇵
Aug 9, 2021#4↳ astro-ph.HEApJ30 citations
Numerical Study of Stellar Core Collapse and Neutrino Emission Using the Nuclear Equation of State Obtained by the Variational Method
Ken'ichiro Nakazato🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Hajime Togashi🇯🇵
Mar 29, 2021#11↳ astro-ph.HEPubl.Astron.Soc.Jap.25 citations
The Boltzmann-radiation-hydrodynamics Simulations of Core-collapse Supernovae with Different Equations of State: the Role of Nuclear Composition and the Behavior of Neutrinos
Akira Harada · Hiroki Nagakura · Wakana Iwakami · Hirotada Okawa · Shun Furusawa · Kohsuke Sumiyoshi · Hideo Matsufuru · Shoichi Yamada
Mar 20, 2020#9↳ astro-ph.HEApJ36 citations
Effects of symmetry energy on the radius and tidal deformability of neutron stars in relativistic mean-field model
Jinniu Hu · Shishao Bao · Ying Zhang · Ken'ichiro Nakazato · Kohsuke Sumiyoshi · Hong Shen
Feb 4, 2020#6nucl-thPTEP40 citations
Effects of symmetry energy on equation of state for simulations of core-collapse supernovae and neutron-star mergers
Hong Shen · Fan Ji · Jinniu Hu · Kohsuke Sumiyoshi
Jan 29, 2020#4nucl-thApJ94 citations
Influence of density dependence of symmetry energy in hot and dense matter for supernova simulations
Kohsuke Sumiyoshi · Ken'ichiro Nakazato · Hideyuki Suzuki · Jinniu Hu · Hong Shen
Aug 9, 2019#10↳ astro-ph.HEApJ35 citations
Comparing treatments of weak reactions with nuclei in simulations of core-collapse supernovae
Hiroki Nagakura🇺🇸 · Shun Furusawa🇯🇵 · Hajime Togashi🇯🇵 · Sherwood Richers🇺🇸 · Kohsuke Sumiyoshi🇯🇵 · Shoichi Yamada🇯🇵
Dec 27, 2018#16↳ astro-ph.HEAstrophys.J.Suppl.52 citations
A new equation of state for core-collapse supernovae based on realistic nuclear forces and including a full nuclear ensemble
S. Furusawa · H. Togashi · H. Nagakura · K. Sumiyoshi · S. Yamada · H. Suzuki · M. Takano
Jul 21, 2017#4↳ astro-ph.HEJ.Phys.G74 citations
Dependence of weak interaction rates on the nuclear composition during stellar core collapse
Shun Furusawa · Hiroki Nagakura · Kohsuke Sumiyoshi · Chinami Kato · Shoichi Yamada
Jan 31, 2017#8↳ astro-ph.HEPRC36 citations
Supernova equations of state including full nuclear ensemble with in-medium effects
Shun Furusawa · Kohsuke Sumiyoshi · Shoichi Yamada · Hideyuki Suzuki
Dec 7, 2016#4nucl-thNPA58 citations
EOSDB: The Database for Nuclear EoS
Chikako Ishizuka🇯🇵 · Takuma Suda🇯🇵 · Hideyuki Suzuki🇯🇵 · Akira Ohnishi🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Hiroshi Toki🇯🇵
Aug 27, 2014#6*nucl-thPubl.Astron.Soc.Jap.10 citations
Neutrino Emissivities from Deuteron-Breakup and Formation in Supernovae
S. Nasu🇯🇵 · S. X. Nakamura🇯🇵 · K. Sumiyoshi🇯🇵 · T. Sato🇯🇵 · F. Myhrer🇺🇸 · K. Kubodera🇺🇸
Feb 6, 2014#8*↳ astro-ph.HEApJ16 citations
Application of the nuclear equation of state obtained by the variational method to core-collapse supernovae
H. Togashi🇯🇵 · M. Takano🇯🇵 · K. Sumiyoshi🇯🇵 · K. Nakazato🇯🇵
Jan 23, 2014#2*nucl-thPTEP21 citations
Stellar Core Collapse with Hadron-Quark Phase Transition
Ken'ichiro Nakazato🇯🇵 · Kohsuke Sumiyoshi🇯🇵 · Shoichi Yamada🇯🇵
Sep 16, 2013#13*↳ astro-ph.HEAstron.Astrophys.25 citations
New equations of state based on the liquid drop model of heavy nuclei and quantum approach to light nuclei for core-collapse supernova simulations
Shun Furusawa · Kohsuke Sumiyoshi · Shoichi Yamada · Hideyuki Suzuki
May 8, 2013#6*↳ astro-ph.HEApJ78 citations
The influence of inelastic neutrino reactions with light nuclei on the standing accretion shock instability in core-collapse supernovae
Shun Furusawa · Hiroki Nagakura · Kohsuke Sumiyoshi · Shoichi Yamada
May 8, 2013#7*↳ astro-ph.HEApJ48 citations

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