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researcher

R. Ohsawa

55 papers hereh-index 194.5k citations138 works total

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

author position
  • first author7
  • middle author41
  • last author4

Across the 52 of 55 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE14
  • astro-ph.EP13
  • astro-ph.GA11
  • astro-ph.IM8
  • astro-ph.SR7
  • astro-ph.CO2
same name
  • R. Ohsawa — 2 papers, h 1

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
20102025
most citedKilonova from post-merger ejecta as an optical and near-infrared counterpart of GW170817

340 citations · 1.4k across the 54 of their papers we have counts for

collaborators
Showing 2017 · astro-ph.GAShow all

1 paper · 2 filters

astro-ph.GA2017★ 9 cited

Near- to mid-Infrared Observations of Galaxy Mergers: NGC2782 and NGC7727

Takashi Onaka, Tomohiko Nakamura, Itsuki Sakon +5

We present the results of near- to mid-infrared (NIR to MIR) imaging and NIR spectroscopic observations of two galaxy mergers, NGC 2782 (Arp 215) and NGC 7727 (Arp 222), with the I…

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