Publications (234)
ASCA detection of the FeK edge in the spectrum of the Seyfert 2 galaxy IRAS 04575-7537: a sign of a complex absorber
C. Vignali, A. Comastri, G. M. Stirpe +5
The 2-10 keV unabsorbed luminosity function of AGN from the XMM-Newton LSS, CDFS and COSMOS surveys
P. Ranalli, E. Koulouridis, I. Georgantopoulos +15
X-ray properties of radio-selected star forming galaxies in the Chandra-COSMOS survey
P. Ranalli, A. Comastri, G. Zamorani +7
The incidence of obscuration in active galactic nuclei
A. Merloni, A. Bongiorno, M. Brusa +22
The Chandra Deep Field-North Survey. XIII. 2 Ms Point-Source Catalogs
D. M. Alexander, F. E. Bauer, W. N. Brandt +11
Tracing the cosmic growth of super massive black holes to z ~ 3 with Herschel
I. Delvecchio, C. Gruppioni, F. Pozzi +23
The XMM-Newton deep survey in the CDF-S VI. Obscured AGN selected as infrared power-law galaxies
N. Castelló-Mor, F. J. Carrera, A. Alonso-Herrero +7
Chandra Observations of Radio-Loud Quasars at z > 4: X-rays from the Radio Beacons of the Early Universe
L. C. Bassett, W. N. Brandt, D. P. Schneider +3
BeppoSAX observations of Narrow-Line Seyfert 1 galaxies: II. Ionized iron features in Arakelian 564
A. Comastri, G. M. Stirpe, C. Vignali +8
Identifications and Photometric Redshifts of the 2 Ms Chandra Deep Field-South Sources
B. Luo, W. N. Brandt, Y. Q. Xue +11
The M_BH - M_star relation for X-ray obscured, red QSOs at 1.2< z <2.6
A. Bongiorno, R. Maiolino, M. Brusa +12
Exploratory Chandra Observations of the Highest-Redshift Quasars: X-rays from the Dawn of the Modern Universe
C. Vignali, W. N. Brandt, X. Fan +4
On the nature of X-ray Bright Optically Normal galaxies
A. Comastri, M. Brusa, P. Ciliegi +10
Variable X-ray Absorption in mini-BAL QSOs
M. Giustini, M. Cappi, G. Chartas +3
Discovery of Compton-thick quasars in the Sloan Digital Sky Survey
C. Vignali, D. M. Alexander, R. Gilli +1
The evolution of AGN in the Hard X-rays from HELLAS
F. La Franca, F. Fiore, C. Vignali +3
Constraining the true nature of an exotic binary in the core of NGC 6624
E. Dalessandro, C. Pallanca, F. R. Ferraro +4
An XMM-Newton survey of Extremely Red Objects
M. Brusa, A. Comastri, E. Daddi +2
AGN feedback in action: a new powerful wind in 1SXPSJ050819.8+172149?
L. Ballo, P. Severgnini, V. Braito +4
The quest for Type 2 quasars: Chandra observations of luminous obscured quasars in the Sloan Digital Sky Survey
C. Vignali, D. M. Alexander, A. Comastri
Probing the hard X-ray properties of high-redshift Radio-Quiet Quasars with ASCA
C. Vignali, A. Comastri, M. Cappi +3
The XMM-Newton wide-field survey in the COSMOS field. IV: X-ray spectral properties of Active Galactic Nuclei
V. Mainieri, G. Hasinger, N. Cappelluti +25
A Runaway Black Hole in COSMOS: Gravitational Wave or Slingshot Recoil?
F. Civano, M. Elvis, G. Lanzuisi +39
The XMM-Newton Wide-Field Survey in the COSMOS field (XMM-COSMOS): demography and multiwavelength properties of obscured and unobscured luminous AGN
M. Brusa, F. Civano, A. Comastri +64
Spectroscopic identifications of Spitzer sources in the SWIRE/XMM-NEWTON/ELAIS-S1 field: a large fraction of Active Galactic Nuclei with high F(24micron)/F(R) ratio
N. Sacchi, F. La Franca, C. Feruglio +20
X-ray spectroscopy of the Compton-thick Seyfert 2 ESO 138-G1
E. Piconcelli, S. Bianchi, C. Vignali +2
The HELLAS2XMM survey. XIII. Multi-component analysis of the spectral energy distribution of obscured AGN
F. Pozzi, C. Vignali, A. Comastri +9
The X-ray-to-Optical Properties of Optically-Selected Active Galaxies Over Wide Luminosity and Redshift Ranges
A. T. Steffen, I. Strateva, W. N. Brandt +5
The BeppoSAX High Energy Large Area Survey -V. The nature of the hard X-ray source populations and its evolution
F. La Franca, F. Fiore, C. Vignali +7
Q2237+0305 in X-rays: spectra and variability with XMM-Newton
E. V. Fedorova, V. I. Zhdanov, C. Vignali +1
X-ray observation of ULAS J1120+0641, the most distant quasar at z=7.08
A. Moretti, L. Ballo, V. Braito +6
Detailed Shape and Evolutionary Behavior of the X-ray Luminosity Function of Active Galactic Nuclei
T. Miyaji, G. Hasinger, M. Salvato +16
Variability Selected Low-Luminosity Active Galactic Nuclei in the 4 Ms Chandra Deep Field-South
M. Young, W. N. Brandt, Y. Q. Xue +8
On the cosmic evolution of the scaling relations between black holes and their host galaxies: Broad Line AGN in the zCOSMOS survey
A. Merloni, A. Bongiorno, M. Bolzonella +56
X-rays from the High-Redshift Universe: The Chandra view
C. Vignali, W. N. Brandt, D. P. Schneider +4
The BeppoSAX High Energy Large Area Survey HELLAS, II: Number counts and X-ray spectral properties
F. Fiore, P. Giommi, C. Vignali +7
The Chandra Deep Field North Survey. XII. The Link Between Faint X-ray and Radio Source Populations
F. E. Bauer, D. M. Alexander, W. N. Brandt +4
The primordial environment of super massive black holes: large scale galaxy overdensities around $z\sim6$ QSOs with LBT
L. Morselli, M. Mignoli, R. Gilli +8
XMM-Newton reveals the intrinsically X-ray weak nature of the quasar PG 0043+039
L. Ballo, E. Piconcelli, N. Schartel +1
A Compton-thick AGN at z~5 in the 4 Ms Chandra Deep Field South
R. Gilli, J. Su, C. Norman +13
On the peculiar X-ray properties of the bright nearby radio-quiet quasar PDS456
C. Vignali, A. Comastri, F. Nicastro +3
Compton thick AGN in the Suzaku era
A. Comastri, R. Gilli, C. Vignali +3
The HELLAS2XMM 1dF survey: on the nature of high X-ray to optical flux ratio sources
F. Fiore, M. Brusa, F. Cocchia +12
Tracing black hole accretion with SED decomposition and IR lines: from local galaxies to the high-z Universe
C. Gruppioni, S. Berta, L. Spinoglio +9
The Realm of the First Quasars in the Universe: the X-ray View
C. Vignali, W. N. Brandt, O. Shemmer +3
A deep look at the inner regions of the mini-BAL QSO PG 1126-041 with XMM-Newton
M. Giustini, M. Cappi, G. Chartas +3
The AGN Source Population in the Chandra Deep Field-North Survey: Constraints from X-ray Spectroscopy and Variability
F. E. Bauer, C. Vignali, D. M. Alexander +6
NuSTAR reveals the extreme properties of the super-Eddington accreting SMBH in PG 1247+267
G. Lanzuisi, M. Perna, A. Comastri +26
The Chandra COSMOS Legacy survey: overview and point source catalog
F. Civano, S. Marchesi, A. Comastri +39
The XMM-Newton spectrum of a candidate recoiling supermassive black hole: an elusive inverted P-Cygni profile
G. Lanzuisi, F. Civano, S. Marchesi +12
On the nature of the absorber in IRAS 09104+4109: the X-ray and mid-infrared view
C. Vignali, E. Piconcelli, G. Lanzuisi +8
The XMM Deep survey in the CDFS V. Iron K lines from active galactic nuclei in the distant Universe
S. Falocco, F. J. Carrera, A. Corral +11
XMM-Newton Spectroscopy of the Highly Polarized and Luminous Broad Absorption Line Quasar CSO 755
O. Shemmer, W. N. Brandt, S. C. Gallagher +4
The BeppoSAX HELLAS survey: on the nature of faint hard X-ray selected sources
F. Fiore, L. A. Antonelli, P. Ciliegi +8
The M_BH-M_star relation of obscured AGNs at high redshift
J. E. Sarria, R. Maiolino, F. La Franca +5
The nuclear accretion in the FR I radio galaxy IC4296 from CHANDRA and VLBA observations
S. Pellegrini, T. Venturi, A. Comastri +5
The Hot and Energetic Universe: Understanding the build-up of supermassive black holes and galaxies at the heyday of the Universe
A. Georgakakis, F. Carrera, G. Lanzuisi +19
Accreting SMBHs in the COSMOS field and the connection to their host galaxies
A. Bongiorno, A. Merloni, M. Brusa +22
X-ray Survey Results on Active Galaxy Physics and Evolution
W. N. Brandt, D. M. Alexander, F. E. Bauer +1
Revealing X-ray obscured quasars in SWIRE sources with extreme mid-IR/optical flux ratios
G. Lanzuisi, E. Piconcelli, F. Fiore +4
The Population of High Redshift AGNs in the Chandra COSMOS survey
F. Civano, M. Brusa, A. Comastri +19
The XMM-Newton survey of the ELAIS-S1 field. I: Number counts, angular correlation function and X-ray spectral properties
S. Puccetti, F. Fiore, V. D'Elia +16
A 52 hours VLT/FORS2 spectrum of a bright z~7 HUDF galaxy: no Ly-alpha emission
E. Vanzella, A. Fontana, L. Pentericci +7
Suzaku observations of hard X-ray selected Seyfert 2 galaxies
A. Comastri, K. Iwasawa, R. Gilli +4
High Energy Large Area Surveys: from BeppoSAX to Chandra and XMM
F. Fiore, A. Comastri, F. La Franca +3
Ultraluminous X-ray sources out to z~0.3 in the COSMOS field
V. Mainieri, C. Vignali, A. Merloni +59
The XXL Survey: VI. The 1000 brightest X-ray point sources
S. Fotopoulou, F. Pacaud, S. Paltani +36
The HELLAS2XMM survey: II. Multiwavelength observations of P3: an X-ray bright, optically inactive galaxy
A. Comastri, M. Mignoli, P. Ciliegi +11
XMM-Newton first X-ray detection of the LoBAL quasar PG 1700+518
L. Ballo, E. Piconcelli, C. Vignali +1
The HELLAS2XMM survey. IX. Spectroscopic identification of super-EROs hosting AGNs
R. Maiolino, M. Mignoli, L. Pozzetti +12
The Chandra Deep Field North Survey. X. X-ray Emission from Very Red Objects
D. M. Alexander, C. Vignali, F. E. Bauer +4
CO luminosity function from Herschel-selected galaxies and the contribution of AGN
L. Vallini, C. Gruppioni, F. Pozzi +2
On the Lx-L6micron ratio as a diagnostic for Compton-thick AGN
I. Georgantopoulos, E. Rovilos, A. Akylas +6
The obscured X-ray source population in the HELLAS2XMM survey: the Spitzer view
C. Vignali, Francesca Pozzi, A. Comastri +9
Hidden activity in high-redshift spheroidal galaxies from mid-infrared and X-ray observations in the GOODS-North field
G. Rodighiero, C. Gruppioni, F. Civano +6
The BeppoSAX High Energy Large Area Survey (HELLAS): a progress Report
A. Comastri, F. Fiore, C. Vignali +2
Demography of obscured and unobscured AGN: prospects for a Wide Field X-ray Telescope
R. Gilli, P. Tozzi, P. Rosati +7
Obscured accreting black holes at high redshift
A. Comastri, F. Fiore, C. Vignali +2
K+a galaxies in the zCOSMOS Survey: Physical properties of systems in their post-starburst phase
D. Vergani, G. Zamorani, S. J. Lilly +59
The 4 Ms Chandra Deep Field-South Number Counts Apportioned by Source Class: Pervasive Active Galactic Nuclei and the Ascent of Normal Galaxies
B. D. Lehmer, Y. Q. Xue, W. N. Brandt +13
Peering through the holes: the far UV color of star-forming galaxies at z~3-4 and the escaping fraction of ionizing radiation
E. Vanzella, S. de Barros, M. Castellano +11
Discovery of the Most-Distant Double-Peaked Emitter at z=1.369
B. Luo, W. N. Brandt, J. D. Silverman +10
On the nature of the X-ray absorption in the Seyfert 2 galaxy NGC 4507
A. Comastri, C. Vignali, M. Cappi +4
High-resolution spectroscopy of a young, low-metallicity optically-thin L=0.02L* star-forming galaxy at z=3.12
E. Vanzella, S. De Barros, G. Cupani +29
The XMM-Newton wide-field survey in the COSMOS field. The point-like X-ray source catalogue
N. Cappelluti, M. Brusa, G. Hasinger +24
Evidence for X-ray Obscuration in Type II Quasar Candidates from the Sloan Digital Sky Survey
C. Vignali, D. M. Alexander, A. Comastri
A Chandra Snapshot Survey of Representative High-Redshift Radio-Loud Quasars from the Parkes-MIT-NRAO Sample
L. A. Lopez, W. N. Brandt, C. Vignali +3
Unveiling obscured accretion in the Chandra Deep Field South
F. Fiore, A. Grazian, P. Santini +10
Arakelian 564: An XMM-Newton view
C. Vignali, W. N. Brandt, Th. Boller +2
The BeppoSAX High Energy Large Area Survey HELLAS, III: testing synthesis models for the X-ray background
A. Comastri, F. Fiore, C. Vignali +3
Mining the XRT archive to probe the X-ray absorber structure in the AGN population
L. Ballo, P. Severgnini, A. Moretti +6
The HELLAS2XMM survey.VIII. Optical identifications of the extended sample
F. Cocchia, F. Fiore, C. Vignali +14
X-rays from the Dawn of the Modern Universe. Chandra and XMM-Newton Observations of z>4 Quasars
C. Vignali, W. N. Brandt, D. P. Schneider
GOODS-Herschel: Ultra-deep XMM-Newton observations reveal AGN/star-formation connection
E. Rovilos, A. Comastri, R. Gilli +30
"Revealing a Population of Heavily Obscured Active Galactic Nuclei at z=0.5-1 in the Chandra Deep Field-South
B. Luo, W. N. Brandt, Y. Q. Xue +10
HS 1700+6416: the first high redshift non lensed NAL-QSO showing variable high velocity outflows
G. Lanzuisi, M. Giustini, M. Cappi +4
Optically dim counterparts of hard X-ray selected AGNs
R. Maiolino, M. Salvati, L. A. Antonelli +9
Does the X-ray emission of the luminous quasar RBS 1124 originate in a mildly relativistic outflowing corona?
G. Miniutti, E. Piconcelli, S. Bianchi +2
The Chandra Deep Field-South Survey: 2 Ms Source Catalogs
B. Luo, F. E. Bauer, W. N. Brandt +19
The XMM Deep Survey in the CDF-S VII. UV catalogue of the Optical Monitor observations
M. Antonucci, A. Talavera, F. Vagnetti +5