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researcher

J. Koga

4 papers hereh-index 13543 citations58 works total

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

author position
  • sole author3
  • last author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • gr-qc2
  • hep-th2
same name
  • J. Koga — 7 papers, h 34

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

most citedUniversal properties from local geometric structure of Killing horizon

5 citations · 8 across the 2 of their papers we have counts for

collaborators
Showing gr-qcShow all

2 papers · 1 filter

gr-qc2006★ 3 cited

Asymptotic symmetries on Kerr--Newman horizon without anomaly of diffeomorphism invariance

Jun-ichirou Koga

We analyze asymptotic symmetries on the Killing horizon of the four-dimensional Kerr--Newman black hole. We first derive the asymptotic Killing vectors on the Killing horizon, whic…

gr-qc2006★ 5 cited

Universal properties from local geometric structure of Killing horizon

Jun-ichirou Koga

We consider universal properties that arise from a local geometric structure of a Killing horizon. We first introduce a non-perturbative definition of such a local geometric struct…

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