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K. Ichikawa

97 papers hereh-index 282.7k citations132 works total

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

author position
  • first author13
  • middle author68
  • last author11

Across the 92 of 97 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA75
  • astro-ph.HE11
  • astro-ph.CO4
  • astro-ph.SR4
  • astro-ph.EP1
  • astro-ph.IM1
same name
  • K. Ichikawa — 46 papers, h 22
  • K. Ichikawa — 12 papers, h 6
  • K. Ichikawa — 9 papers, h 10
  • K. Ichikawa — 2 papers, h 5
  • K. Ichikawa — 2 papers, h 1
  • K. Ichikawa — 2 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
20112025
most citedBAT AGN Spectroscopic Survey I: Spectral Measurements, Derived Quantities, and AGN Demographics

330 citations · 3.3k across the 97 of their papers we have counts for

collaborators
Showing 2012Show all

3 papers · 1 filter

astro-ph.CO2012★ 18 cited

Initial Results from the Nobeyama Molecular Gas Observations of Distant Bright Galaxies

D. Iono, B. Hatsukade, K. Kohno +37

We present initial results from the CO survey toward high redshift galaxies using the Nobeyama 45m telescope. Using the new wide bandwidth spectrometer equipped with a two-beam SIS…

astro-ph.GA2012★ 96 cited

Mid and Far Infrared Properties of a Complete Sample of Local AGNs

Kohei Ichikawa, Yoshihiro Ueda, Yuichi Terashima +4

We investigate the mid- (MIR) to far-infrared (FIR) properties of a nearly complete sample of local Active Galactic Nuclei (AGNs) detected in the Swift/BAT all sky hard X-ray (14-1…

astro-ph.HE2012★ 42 cited

Infrared and hard X-ray diagnostics of AGN identification from the Swift/BAT and AKARI all-sky surveys

Keiko Matsuta, Poshak Gandhi, Tadayasu Dotani +8

We combine data from two all-sky surveys in order to study the connection between the infrared and hard X-ray (>10keV) properties for local active galactic nuclei (AGN). The Swift/…

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