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S. Koyama

32 papers hereh-index 232.7k citations62 works total

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

author position
  • first author3
  • middle author16

Across the 19 of 32 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE17
  • astro-ph.GA10
  • astro-ph.IM4
  • astro-ph.CO1
same name
  • S. Koyama — 75 papers, h 31
  • S. Koyama — 16 papers, h 13
  • S. Koyama — 15 papers, h 9
  • S. Koyama — 9 papers, h 14
  • S. Koyama — 9 papers, h 4
  • S. Koyama — 8 papers, h 3

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
20112023
most citedThe Quiescent Intracluster Medium in the Core of the Perseus Cluster

500 citations · 1.7k across the 32 of their papers we have counts for

collaborators
Showing 2011Show all

2 papers · 1 filter

astro-ph.IM2011★ 48 cited

Data-oriented Diagnostics of Pileup Effects on the Suzaku XIS

Shin'ya Yamada, Hideki Uchiyama, Tadayasu Dotani +11

We present the result of a systematic study of pileup phenomena seen in the X-ray Imaging Spectrometer, an X-ray CCD instrument, onboard the Suzaku observatory. Using a data set of…

astro-ph.HE2011★ 29 cited

A Spectral Study of the Black Hole Candidate XTE J1752-223 in the High/Soft State with MAXI, Suzaku and Swift

Satoshi Nakahira, Shu Koyama, Yoshihiro Ueda +34

We report on the X-ray spectral analysis of the black hole candidate XTE\ J1752--223 in the 2009--2010 outburst, utilizing data obtained with the MAXI/Gas Slit Camera (GSC), the Sw…

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