A
A. Grazian
Researcher at Agenzia Spaziale Italiana
Publications - 89
Citations - 5151
A. Grazian is an academic researcher from Agenzia Spaziale Italiana. The author has contributed to research in topics: Galaxy & Redshift. The author has an hindex of 36, co-authored 89 publications receiving 4728 citations. Previous affiliations of A. Grazian include Harvard University & University of Padua.
Papers
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Journal ArticleDOI
The lesser role of starbursts for star formation at z=2
G. Rodighiero,E. Daddi,Ivano Baronchelli,A. Cimatti,Alvio Renzini,H. Aussel,P. Popesso,Dieter Lutz,P. Andreani,S. Berta,Antonio Cava,D. Elbaz,Anna Feltre,Adriano Fontana,N. M. Förster Schreiber,Alberto Franceschini,Reinhard Genzel,A. Grazian,Carlotta Gruppioni,O. Ilbert,E. Le Floc'h,Georgios E. Magdis,M. Magliocchetti,Benjamin Magnelli,Roberto Maiolino,H. J. McCracken,Raanan Nordon,Albrecht Poglitsch,P. Santini,Francesca Pozzi,L. Riguccini,Linda J. Tacconi,Stijn Wuyts,G. Zamorani +33 more
TL;DR: In this paper, the relative contribution of star formation rate (SFR)-driven and starburst-driven galaxies to the global SFR density in the redshift interval 1.5 1000M(sun)/yr was quantified.
Journal ArticleDOI
The VIMOS Ultra-Deep Survey: ~10,000 galaxies with spectroscopic redshifts to study galaxy assembly at early epochs 2<z<~6
O. Le Fevre,L. A. M. Tasca,Paolo Cassata,B. Garilli,V. Le Brun,D. Maccagni,Laura Pentericci,Rajat M. Thomas,E. Vanzella,G. Zamorani,E. Zucca,Ricardo Amorín,S. Bardelli,Peter Capak,Letizia P. Cassarà,M. Castellano,A. Cimatti,Jean-Gabriel Cuby,O. Cucciati,S. de la Torre,A. Durkalec,Adriano Fontana,M. Giavalisco,A. Grazian,Nimish P. Hathi,Olivier Ilbert,Brian Lemaux,C. Moreau,Stéphane Paltani,B. Ribeiro,Mara Salvato,Daniel Schaerer,Marco Scodeggio,V. Sommariva,Margherita Talia,Yoshiaki Taniguchi,L. Tresse,D. Vergani,P. W. Wang,Stéphane Charlot,T. Contini,S. Fotopoulo,C. Lopez-Sanjuan,Yannick Mellier,Nick Scoville +44 more
TL;DR: The VIMOS Ultra Deep Survey (VUDS) as discussed by the authors is a large-scale survey of 10.000 very faint galaxies to study the major phase of galaxy assembly 2
Journal ArticleDOI
Spectroscopic confirmation of z~7 LBGs: probing the earliest galaxies and the epoch of reionization
Laura Pentericci,Adriano Fontana,E. Vanzella,M. Castellano,A. Grazian,Mark Dijkstra,K. Boutsia,S. Cristiani,Mark Dickinson,E. Giallongo,M. Giavalisco,Roberto Maiolino,A. F. M. Moorwood,P. Santini +13 more
TL;DR: In this paper, the authors present the final results from their ultra-deep spectroscopic campaign with FORS2 at the ESO/VLT for the confirmation of z~7 "zband dropout" candidates selected from our VLT/Hawk-I imaging survey over three independent fields.
Journal ArticleDOI
An extreme [OIII] emitter at $z=3.2$: a low metallicity Lyman continuum source
S. De Barros,E. Vanzella,Ricardo Amorín,M. Castellano,Brian Siana,A. Grazian,Hyewon Suh,Italo Balestra,C. Vignali,A. Verhamme,G. Zamorani,M. Mignoli,G. Hasinger,Andrea Comastri,Laura Pentericci,Enrique Perez-Montero,Adriano Fontana,M. Giavalisco,Roberto Gilli +18 more
TL;DR: In this paper, the physical properties of a Lyman continuum emitter candidate at 3.212$ with photometric coverage from U$ to MIPS 24$\mu$m band and VIMOS/VLT and MOSFIRE/Keck spectroscopy were investigated.
Journal ArticleDOI
The Evolving SFR - M Relation and sSFR Since z≃5 From the VUDS Spectroscope Survey
L. A. M. Tasca,O. Le Fevre,Nimish P. Hathi,Daniel Schaerer,O. Ilbert,G. Zamorani,Brian Lemaux,Paolo Cassata,B. Garilli,V. Le Brun,D. Maccagni,R. C. Thomas,E. Vanzella,E. Zucca,Ricardo Amorín,S. Bardelli,Letizia P. Cassarà,M. Castellano,A. Cimatti,O. Cucciati,A. Durkalec,Adriano Fontana,Mauro Giavalisco,A. Grazian,S. Paltani,B. Ribeiro,Marco Scodeggio,V. Sommariva,M. Tali,L. Tresse,D. Vergani,Peter Capak,Stéphane Charlot,T. Contini,J. G. Cuby,S. de la Torre,James Dunlop,Sotiria Fotopoulou,Anton M. Koekemoer,C. Lopez-Sanjuan,Yannick Mellier,Janine Pforr,Mara Salvato,Nick Scoville,Yuki Taniguchi,P.W. Wong +45 more
TL;DR: In this paper, the authors studied the evolution of the star formation rate (SFR) and specific SFR of star forming galaxies (SFGs) over a large redshift range using a single homogeneously selected sample of galaxies with spectroscopic redshifts.