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T. Oka

45 papers hereh-index 18949 citations130 works total

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

author position
  • first author3
  • middle author11

Across the 14 of 45 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE34
  • astro-ph.IM8
  • astro-ph.GA2
  • astro-ph.CO1
same name
  • T. Oka — 74 papers, h 37
  • T. Oka — 40 papers, h 28
  • T. Oka — 16 papers, h 57
  • T. Oka — 9 papers, h 4
  • T. Oka — 5 papers, h 5
  • T. Oka — 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
20202026
most citedSensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre

135 citations · 1k across the 44 of their papers we have counts for

collaborators
Showing 2025Show all

3 papers · 1 filter

astro-ph.HE2025

Resolving the origin of the unidentified TeV source HESS J1626-490 as a relic of the ancient cosmic-ray factory SNR G335.2+0.1

Tomohiko Oka, Wataru Ishizaki, Masaki Mori +3

While decades of observations in the TeV gamma-ray band have revealed more than 200~sources with radio or X-ray counterparts, there remain dozens of unidentified TeV sources, which…

astro-ph.HE2025★ 3 cited

GRB 221009A: Observations with LST-1 of CTAO and Implications for Structured Jets in Long Gamma-Ray Bursts

LST Collaboration, K. Abe, S. Abe +328

GRB 221009A is the brightest gamma-ray burst (GRB) observed to date. Extensive observations of its afterglow emission across the electromagnetic spectrum were performed, providing…

astro-ph.HE2025

Evidence for GeV Gamma-Ray Emission from Intense GRB 240529A During the Afterglow's Shallow Decay Phase

Kenta Terauchi, Tomohiko Oka, Katsuaki Asano

X-ray light curves of gamma-ray burst (GRB) afterglows exhibit various features, with the shallow decay phase being particularly puzzling. While some studies report absence of the…

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