1.9k citations · 15k across the 167 of their papers we have counts for
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astro-ph.CO2013★ 11 cited
Stellar population properties for a sample of hard X-ray AGNs
L. Morelli, V. Calvi, N. Masetti +5
The aim of this paper is to study the stellar population of galaxies hosting an active galactic nucleus (AGN). We studied a sub-sample of hard X-ray emitting AGNs from the INTEGRAL…
astro-ph.CO2009★ 498 cited
GRB 090423 at a redshift of z~8.1
R. Salvaterra, M. Della Valle, S. Campana +42
Gamma-ray bursts (GRBSs) are produced by rare types of massive stellar explosions. Their rapidly fading afterglows are often bright enough at optical wavelengths, that they are det…