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Kai Murai

37 papers hereh-index 15750 citations41 works total

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

author position
  • first author4
  • middle author24
  • last author9

Across the 37 of 37 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO21
  • hep-ph13
  • astro-ph.GA3
same name
  • Kai Murai — 12 papers, h 5
  • Kai Murai — 3 papers, h 3
  • Kai Murai — 3 papers, h 2
  • Kai Murai — 2 papers, h 2

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
20192026
most citedEMPRESS. VIII. A New Determination of Primordial He Abundance with Extremely Metal-Poor Galaxies: A Suggestion of the Lepton Asymmetry and Implications for the Hubble Tension

104 citations · 676 across the 37 of their papers we have counts for

collaborators
Showing 2019Show all

1 paper · 1 filter

astro-ph.CO2019★ 31 cited

Formation of supermassive primordial black holes by Affleck-Dine mechanism

Masahiro Kawasaki, Kai Murai

We study the supermassive black holes (SMBHs) observed in the galactic centers. Although the origin of SMBHs has not been well understood yet, previous studies suggest that seed bl…

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