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R. Hirai

33 papers hereh-index 17889 citations44 works total

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

author position
  • sole author3
  • first author9
  • middle author18
  • last author2

Across the 32 of 33 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE16
  • astro-ph.SR12
  • astro-ph.IM3
  • astro-ph.GA1
  • math.NA1
same name
  • R. Hirai — 3 papers, h 1
  • R. Hirai — 2 papers, h 1
  • R. Hirai — 1 paper, h 6

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
20142024
most citedNeutron Star Extreme Matter Observatory: A kilohertz-band gravitational-wave detector in the global network

220 citations · 1.1k across the 33 of their papers we have counts for

collaborators
Showing astro-ph.IMShow all

3 papers · 1 filter

astro-ph.IM2023

Roman CCS White Paper: Characterizing the Galactic population of isolated black holes

Casey Y. Lam, Natasha Abrams, Jeff Andrews +34

Although there are estimated to be 100 million isolated black holes (BHs) in the Milky Way, only one has been found so far, resulting in significant uncertainty about their propert…

astro-ph.IM2021★ 3 cited

Rapid stellar and binary population synthesis with COMPAS

Team COMPAS, :, Jeff Riley +23

Compact Object Mergers: Population Astrophysics and Statistics (COMPAS; https://compas.science) is a public rapid binary population synthesis code. COMPAS generates populations of…

astro-ph.IM2016★ 13 cited

Hyperbolic Self-Gravity Solver for Large Scale Hydrodynamical Simulations

Ryosuke Hirai, Hiroki Nagakura, Hirotada Okawa +1

A new computationally efficient method has been introduced to treat self-gravity in mesh based hydrodynamical simulations. It is applied simply by slightly modifying the Poisson eq…

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