3 papers
astro-ph1999
New Clues on the Nature of Extremely Red Galaxies
A. Cimatti, E. Daddi, S. di Serego Alighieri +7
We present near-infrared VLT-UT1+ISAAC spectroscopy of a sample of 9 extremely red galaxies (ERGs) with R-K>5 and K<19.0. Neither strong emission lines (F_lim<1-5 10^{-16} erg s^{-…
astro-ph1998
The Luminosity Function and Mean Galaxy Density from the ESP galaxy Redshift Survey
E. Zucca, G. Zamorani, P. Vettolani
We summarise the main results obtained over the last two years by the ESO Slice Project (ESP) redshift survey, concerning the luminosity function and mean density of galaxies, and…
astro-ph1993
The X-Ray Background: Observations
Giovanni Zamorani
Invited review talk given at the Meeting on "Extragalactic Background Radiation: A meeting in honor of Riccardo Giacconi" Baltimore, May 18-20, 1993 Ro be published by Cambridge Un…