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researcher

T. Ishiyama

65 papers hereh-index 221.5k citations86 works total

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

author position
  • sole author1
  • first author12
  • middle author33
  • last author16

Across the 62 of 65 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO29
  • astro-ph.GA27
  • astro-ph.IM3
  • astro-ph2
  • cs.DC2
  • astro-ph.EP1
same name
  • T. Ishiyama — 6 papers, h 1
  • T. Ishiyama — 5 papers, h 2
  • T. Ishiyama — 2 papers, h 1
  • T. Ishiyama — 1 paper, h 9

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
20072026
most citedThe Uchuu Simulations: Data Release 1 and Dark Matter Halo Concentrations

273 citations · 2k across the 64 of their papers we have counts for

collaborators
Showing 2018Show all

3 papers · 1 filter

astro-ph.CO2018★ 85 cited

Modeling evolution of dark matter substructure and annihilation boost

Nagisa Hiroshima, Shin'ichiro Ando, Tomoaki Ishiyama

We study evolution of dark matter substructures, especially how they lose the mass and change density profile after they fall in gravitational potential of larger host halos. We de…

astro-ph.GA2018★ 32 cited

The New Numerical Galaxy Catalogue (ν^2 GC): Properties of Active Galactic Nuclei and Their Host Galaxies

Hikari Shirakata, Takashi Okamoto, Toshihiro Kawaguchi +7

We present the latest results of a semi-analytic model of galaxy formation, "New Numerical Galaxy Catalogue", which is combined with large cosmological N-body simulations. This mod…

astro-ph.GA2018★ 79 cited

SILVERRUSH. VI. A simulation of Lyα emitters in the reionization epoch and a comparison with Subaru Hyper Suprime-Cam survey early data

Akio K. Inoue, Kenji Hasegawa, Tomoaki Ishiyama +12

The survey of Lyman α emitters (LAEs) with Subaru Hyper Suprime-Cam, called SILVERRUSH (Ouchi et al.), is producing massive data of LAEs at z≳6. Here we present LAE simul…

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