194 citations · 2k across the 51 of their papers we have counts for
Showing 1995Show all
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astro-ph1995
Discovery of a Large Gravitational Arc in the X-ray Cluster A2280
I. M. Gioia, J. P. Henry, G. A. Luppino +6
This Letter presents the serendipitous discovery of a large arc in an X-ray selected cluster detected in the Rosat North Ecliptic Pole (NEP) survey. The cluster, associated with Ab…
astro-ph1995★ 60 cited
Constraints on CDM theories from observations of massive, X-ray luminous clusters of galaxies at high redshift
G. A. Luppino, I. M. Gioia
During the course of a gravitational lensing survey of distant, X-ray selected, EMSS clusters of galaxies, we have studied 6 X-ray luminous (Lx > 5x10^44 h_{50}^{-2} erg s^{-1}) cl…