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J. Toshikawa

52 papers hereh-index 242.4k citations71 works total

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

author position
  • first author7
  • middle author37
  • last author4

Across the 48 of 52 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA45
  • astro-ph.CO5
  • astro-ph.HE1
  • astro-ph.IM1

identity via Semantic Scholar / OpenAlex

activity
20112026
most citedThe Hyper Suprime-Cam SSP Survey: Overview and Survey Design

1.1k citations · 3.4k across the 50 of their papers we have counts for

collaborators
Showing 2018Show all

3 papers · 1 filter

astro-ph.GA2018★ 16 cited

Suppression of Low-mass Galaxy Formation around Quasars at z~2-3

H. Uchiyama, N. Kashikawa, R. Overzier +7

We have carried out deep and wide field imaging observations with narrow bands targeting 11 quasar fields to systematically study the possible photoevaporation effect of quasar rad…

astro-ph.GA2018★ 56 cited

Large Scale Environment of a z=6.61 Luminous Quasar Probed by Lyα Emitters and Lyman Break Galaxies

Kazuaki Ota, Bram P. Venemans, Yoshiaki Taniguchi +10

Quasars (QSOs) hosting supermassive black holes are believed to reside in massive halos harboring galaxy overdensities. However, many observations revealed average or low galaxy de…

astro-ph.GA2018★ 78 cited

SILVERRUSH. VII. Subaru/HSC Identifications of 42 Protocluster Candidates at z~6-7 with the Spectroscopic Redshifts up to z=6.574: Implications for Cosmic Reionization

Ryo Higuchi, Masami Ouchi, Yoshiaki Ono +17

We report fourteen and twenty-eight protocluster candidates at z=5.7 and 6.6 over 14 and 19 deg^2 areas, respectively, selected from 2,230 (259) Lya emitters (LAEs) photometrically…

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