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J. Comparat

94 papers hereh-index 5024.1k citations269 works total

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

author position
  • first author6
  • middle author61
  • last author4

Across the 71 of 94 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO41
  • astro-ph.GA37
  • astro-ph.IM11
  • astro-ph.HE5
same name
  • J. Comparat — 1 paper

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
20122026
most citedThe Sloan Digital Sky Survey Quasar Catalog: Sixteenth Data Release

526 citations · 2k across the 43 of their papers we have counts for

collaborators
Showing 2022Show all

1 paper · 1 filter

astro-ph.GA2022★ 1 cited

A study of 1000 galaxies with unusually young and massive stars in the SDSS: a search for hidden black holes

Guinevere Kauffmann, Claudia Maraston, Johan Comparat +1

We select 1076 galaxies with extinction-corrected Halpha equivalent widths too large to be explained with a Kroupa (2001) IMF, and compare these with a control sample of galaxies t…

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