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T. Ichikawa

47 papers hereh-index 3425.3k citations135 works total

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

author position
  • first author3
  • middle author16
  • last author6

Across the 25 of 47 papers where every author was matched, so the position is known.

fields
  • astro-ph27
  • astro-ph.CO11
  • astro-ph.GA4
  • astro-ph.IM3
  • astro-ph.EP1
  • astro-ph.SR1
same name
  • T. Ichikawa — 31 papers, h 22
  • T. Ichikawa — 26 papers, h 11
  • T. Ichikawa — 3 papers, h 4
  • T. Ichikawa — 2 papers, h 4
  • T. Ichikawa — 2 papers, h 2
  • T. Ichikawa — 1 paper, h 2

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
19982022
most citedThe Sloan Digital Sky Survey: Technical Summary

10.4k citations · 24.5k across the 47 of their papers we have counts for

collaborators
Showing 1999Show all

3 papers · 1 filter

astro-ph1999★ 62 cited

High-Redshift Quasars Found in Sloan Digital Sky Survey Commissioning Data II: The Spring Equatorial Stripe

SDSS Collaboration, Xiaohui Fan

This is the second paper in a series aimed at finding high-redshift quasars from five-color (u'g'r'i'z') imaging data taken along the Celestial Equator by the Sloan Digital Sky Sur…

astro-ph1999★ 158 cited

L Dwarfs Found in Sloan Digital Sky Survey Commissioning Imaging Data

SDSS Collaboration, Xiaohui Fan

This paper describes the discovery of seven dwarf objects of spectral type `L' (objects cooler than the latest M dwarfs) in commissioning imaging data taken by the Sloan Digital Sk…

astro-ph1999★ 159 cited

High-Redshift Quasars Found in Sloan Digital Sky Survey Commissioning Data

SDSS Collaboration, X. Fan

We present photometric and spectroscopic observations of 15 high-redshift quasars (z > 3.6) discovered from ~140 deg^2 of five-color (u'g'r'i'z') imaging data taken by the Sloan Di…

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