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researcher

K. Sumiyoshi

107 papers hereh-index 425.4k citations247 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author2
  • first author19
  • middle author61
  • last author22

Across the 104 of 107 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE61
  • nucl-th22
  • astro-ph21
  • astro-ph.SR2
  • gr-qc1
same name
  • K. Sumiyoshi — 4 papers, h 3
  • K. Sumiyoshi — 1 paper, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19952026
most citedRelativistic Equation of State of Nuclear Matter for Supernova and Neutron Star

904 citations · 6.1k across the 107 of their papers we have counts for

collaborators
Showing 2010Show all

3 papers · 1 filter

astro-ph.HE2010★ 25 cited

Exploring Hadron Physics in Black Hole Formations: a New Promising Target of Neutrino Astronomy

Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Hideyuki Suzuki +1

The detection of neutrinos from massive stellar collapses can teach us a lot not only about source objects but also about microphysics working deep inside them. In this study we di…

astro-ph.HE2010★ 6 cited

Neutrino oscillation and expected event rate of supernova neutrinos in adiabatic explosion model

S. Kawagoe, T. Yoshida, T. Kajino +3

We study how the influence of the shock wave appears in neutrino oscillations and the neutrino spectrum using density profile of adiabatic explosion model of a core-collapse supern…

astro-ph.HE2010★ 36 cited

Impact of Quarks and Pions on Dynamics and Neutrino Signal of Black Hole Formation in Non-rotating Stellar Core Collapse

Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Shoichi Yamada

In the formation process of black holes, the density and temperature of matter become sufficiently high for quarks and pions to appear. In this study we numerically investigate ste…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.