A
A. Lamastra
Researcher at Roma Tre University
Publications - 1
Citations - 454
A. Lamastra is an academic researcher from Roma Tre University. The author has contributed to research in topics: Luminosity & Luminosity function (astronomy). The author has an hindex of 1, co-authored 1 publications receiving 445 citations.
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The HELLAS2XMM Survey. VII. The Hard X-Ray Luminosity Function of AGNs up to z = 4: More Absorbed AGNs at Low Luminosities and High Redshifts
F. La Franca,Fabrizio Fiore,Andrea Comastri,Gc Perola,N. Sacchi,Marcella Brusa,F. Cocchia,Chiara Feruglio,Giorgio Matt,Cristian Vignali,N. Carangelo,Paolo Ciliegi,A. Lamastra,Roberto Maiolino,M. Mignoli,S. Molendi,Simonetta Puccetti +16 more
TL;DR: In this paper, the cosmological evolution of the density of active galactic nuclei (AGNs) and their NH distribution as a function of the unabsorbed 2-10 keV luminosity up to redshift 4 was determined.