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researcher

Roy R. Gal

13 papers hereh-index 8855 citations8 works total

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

author position
  • first author2
  • middle author6
  • last author1

Across the 9 of 13 papers where every author was matched, so the position is known.

fields
  • astro-ph12
  • astro-ph.CO1

identity via Semantic Scholar / OpenAlex

activity
19962011
most citedThe First Data Release of the Sloan Digital Sky Survey

972 citations · 2.9k across the 13 of their papers we have counts for

collaborators
Showing 2000Show all

3 papers · 1 filter

astro-ph2000★ 20 cited

Exploration of Large Digital Sky Surveys

S. G. Djorgovski, R. J. Brunner, A. A. Mahabal +8

We review some of the scientific opportunities and technical challenges posed by the exploration of the large digital sky surveys, in the context of a Virtual Observatory (VO). The…

astro-ph2000★ 80 cited

Luminosity function of clusters of galaxies

M. Paolillo, S. Andreon, G. Longo +5

The composite galaxy luminosity function (hereafter LF) of 39 Abell clusters of galaxies is derived by computing the statistical excess of galaxy counts in the cluster direction wi…

astro-ph2000★ 100 cited

The Butcher-Oemler Effect in 295 Clusters: Strong Redshift Evolution and Cluster Richness Dependence

V. E. Margoniner, R. R. de Carvalho, R. R. Gal +1

We examine the Butcher-Oemler effect and its cluster richness dependence in the largest sample studied to date: 295 Abell clusters. We find a strong correlation between cluster ric…

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