191 citations · 903 across the 17 of their papers we have counts for
Showing 2004Show all
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astro-ph2004★ 146 cited
Galaxy Groups in the SDSS-DR3
Manuel Merchan, Ariel Zandivarez
We present a new sample of galaxy groups identified in the Sloan Digital Sky Survey Data Release 3. Following previous works we use the well tested friend-of-friend algorithm devel…
astro-ph2004★ 11 cited
Properties of groups of galaxies in the vicinity of massive clusters
C. J. Ragone, M. Merchan, H. Muriel +1
This work analyses the properties of groups of galaxies in the surroundings of clusters. On the basis of a very large public Virgo Consortium Simulation, we identified systems of g…