Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Vanzella, Eros"'
Autor:
Fontanot, Fabio, Cristiani, Stefano, Monaco, Pierluigi, Vanzella, Eros, Nonino, Mario, Brandt, W. Niel, Grazian, Andrea, Mao, Jirong
We measure the luminosity function of QSOs in the redshift range 3.5 < z < 5.2 for the absolute magnitude interval -21 < M_{145} < -28. Suitable criteria are defined to select faint QSOs in the GOODS fields, checking their effectiveness and completen
Externí odkaz:
http://arxiv.org/abs/astro-ph/0611886
Autor:
Grazian, Andrea, Negrello, Mattia, Moscardini, Lauro, Cristiani, Stefano, Haehnelt, Martin G., Matarrese, Sabino, Omizzolo, Alessandro, Vanzella, Eros
Publikováno v:
Astron.J. 127 (2004) 592-605
This is the third paper of a series describing the Asiago-ESO/RASS QSO survey (AERQS), a project aimed at the construction of an all-sky statistically well-defined sample of relatively bright QSOs (B<15) at z<0.3. We present here the clustering analy
Externí odkaz:
http://arxiv.org/abs/astro-ph/0303382
Autor:
Monaco, Pierluigi, Fontanot, Fabio, Lo Faro, Barbara, De Lucia, Gabriella, Vanzella, Eros, Somerville, Rachel, Cristiani, Stefano, Silva, Laura, Santini, Paola
Publikováno v:
AIP Conference Proceedings; 5/3/2009, Vol. 1111 Issue 1, p48-51, 4p, 2 Graphs
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Sep2012, Vol. 425 Issue 2, p1413-1420, 8p, 7 Graphs
Autor:
Renzini, Alvio, Williams, Robert E., Saracco, Paolo, Giallongo, Emanuele, Cristiani, Stefano, D'Odorico, Sandro, Fontana, Adriano, Vanzella, Eros
Publikováno v:
Deep Fields; 2001, p167-167, 1p
Autor:
Nico Cappelluti, Alessandro Peca, Roberto Gilli, Antonio Pensabene, Eros Vanzella, Andrea Comastri, Roberto Decarli, Barbara Balmaverde, M. Mignoli, Marcella Brusa, Riccardo Nanni, Cristian Vignali
Publikováno v:
Astronomy & Astrophysics
State-of-the-art models of massive black hole formation postulate that quasars at $z>6$ reside in extreme peaks of the cosmic density structure in the early universe. Even so, direct observational evidence of these overdensities is elusive, especiall
Autor:
Laura Pentericci, Charlotte Mason, Andrei Mesinger, Stephane de Barros, Michele Trenti, Mark Dijkstra, Tommaso Treu, Eros Vanzella
Publikováno v:
The Astrophysical Journal
We present a new flexible Bayesian framework for directly inferring the fraction of neutral hydrogen in the intergalactic medium (IGM) during the Epoch of Reionization (EoR, z~6-10) from detections and non-detections of Lyman Alpha (Ly$\alpha$) emiss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::175ea8d05e3950510bd018fa58b5d814
Autor:
Alexei V. Filippenko, Zlatan Tsvetanov, D. Stern, Henry C. Ferguson, Swara Ravindranath, Eros Vanzella, Mario Nonino, Steve Dawson, Adam G. Riess, Casey Papovich, Ryan Chornock, Leonidas A. Moustakas, Hyron Spinrad, Arjun Dey, Mark Dickinson, Stefano Cristiani, Piero Rosati, Mauro Giavalisco
Publikováno v:
Scopus-Elsevier
We report early results on galaxies at z~6, selected from Hubble Space Telescope imaging for the Great Observatories Origins Deep Survey. Spectroscopy of one object with the Advanced Camera for Surveys grism and from the Keck and VLT observatories a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe68be6100d65ce364d9a2e57500a061
http://arxiv.org/abs/astro-ph/0309070
http://arxiv.org/abs/astro-ph/0309070
Autor:
Pierluigi Monaco, Franz E. Bauer, Anton M. Koekemoer, W. N. Brandt, A. Grazian, Ray A. Lucas, Ezequiel Treister, Fabio Fontanot, Paolo Tozzi, E. Vanzella, Mario Nonino, E. Chatzichristou, David M. Alexander, Paolo Padovani, C. M. Urry, D. Stern, S. Cristiani
Publikováno v:
Scopus-Elsevier
CIÊNCIAVITAE
CIÊNCIAVITAE
We present a sample of 17 high-redshift (3.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc27c5dcc65a8ae28d533112c191a92b
http://www.scopus.com/inward/record.url?eid=2-s2.0-1642617757&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-1642617757&partnerID=MN8TOARS
Autor:
Stephane de Barros, Eros Vanzella, Laura Pentericci, Adriano Fontana, Tommaso Treu, Andrei Mesinger, Michele Trenti, Charlotte Mason, Mark Dijkstra
Publikováno v:
The Astrophysical Journal
Recent detections of Lyman alpha (Lyα) emission from z > 7.5 galaxies were somewhat unexpected given a dearth of previous non-detections in this era when the intergalactic medium (IGM) is still highly neutral. But these detections were from UV brigh