2 papers
astro-ph2000
Clustering in the X-ray Universe
X. Barcons, F. J. Carrera, M. T. Ceballos +1
In this paper we discuss various possibilities of using X-ray observations to gain information about the large-scale structure of the Universe. After reviewing briefly the current…
astro-ph1998
Discovery of an X-ray selected radio-loud obscured AGN at z=1.246
X. Barcons, R. Carballo, M. T. Ceballos +2
We have discovered an obscured active galaxy at redshift z = 1.246 identified with the ROSAT X-ray source RX J1011.2+5545. We report on multiwavelength observations of this source…