Sfoglia per Autore
The nuclear accretion in the FR I radio galaxy IC 4296 from Chandra and very long baseline array observations
2003 Pellegrini S.; Venturi T.; Comastri A.; Fabbuno G.; Fiore F.; Vignali C.; Morganti R.; Trinchieri G.
The HELLAS2XMM 1dF survey: on the nature of high X-ray to optical flux ratio sources
2004 Fiore F.; Brusa M.; Cocchia F.; Baldi A.; Carangelo N.; Ciliegi P.; Comastri A.; La Franca F.; Maiolino R.; Matt G.; Molendi S.; Mignoli M.; Perola G.C.; Severgnini P.; Vignali C.
X-rays from the first massive black holes
2004 Brandt W.N.; Vignali C.; Schneider D.P.; Alexander D.M.; Anderson S.F.; Bauer F.E.; Fan X.; Garmire G.P.; Kaspi S.; Richards G.T.
The z>4 quasar population observed by Chandra and XMM-Newton
2004 Vignali C.; Brandt W.N.; Schneider D.P.
Type II quasar candidates in the Sloan Digital Sky Survey: evidence for X-ray obscuration
2004 Vignali C.; Comastri A.; Alexander D.M.
X-raying Active Galaxies Found and Missed by the Sloan Digital Sky Survey
2004 Brandt W.N.; Schneider D.P.; Vignali C.
X-rays from the Dawn of the Modern Universe. Chandra and XMM-Newton Observations of z>4 Quasars
2004 Vignali C.; Brandt W.N.; Schneider D.P.
The HELLAS2XMM Survey. VI. X-ray absorption in the 1df AGN sample through a spectral analysis
2004 Perola G.C.; Puccetti S.; Fiore F.; Sacchi N.; Brusa M.; Cocchia F.; Baldi A.; Carangelo N.; Ciliegi P.; Comastri A.; La Franca F.; Maiolino R.; Matt G.; Mignoli M.; Molendi S.; Vignali C.
Evidence for X-ray obscuration in Type II quasar candidates from the Sloan Digital Sky Survey
2004 Vignali C.; Comastri A.; Alexander D.M.
Restless Quasar Activity: From BeppoSAX to Chandra and XMM-Newton
2004 Vignali C.; Comastri A.; Brandt W.N.
X-ray spectroscopy and variability of the AGN source population detected in the 2 Ms Chandra Deep Field-North Survey
2004 Bauer F.E.; Vignali C.; Alexander D.M.; Brandt W.N.; Garmire G.P.; Hornschemeier A.E.; Broos P.S.; Townsley L.K.; Schneider D.P.
Arakelian 564: An XMM-Newton view
2004 Vignali C.; Brandt W.N.; Boller Th.; Fabian A.C.; Vaughan S.
The HELLAS2XMM Survey. V. Near-Infrared observations of X-ray sources with extreme X/O ratios
2004 Mignoli M.; Pozzetti L.; Brusa M.; Comastri A.; Ciliegi P.; Cocchia F.; Fiore F.; La Franca F.; Maiolino R.; Matt G.; Molendi S.; Perola G.C.; Puccetti S.; Severgnini P.; Vignali C.
Chandra observations of radio-loud quasars at z>4: X-raying the radio beacons of the early Universe
2004 Bassett L.C.; Brandt W.N.; Schneider D.P.; Vignali C.; Garmire G.P.
XMM-Newton observations of Extremely Red Objects and the link with luminous, X-ray obscured quasars
2005 Brusa M.; Comastri A.; Daddi E.; Pozzetti L.; Zamorani G.; Vignali C.; Cimatti A.; Fiore F.; Mignoli M.; Ciliegi P.; Röttgering H. J. A.
The X-ray spectral properties and variability of luminous high-redshift Active Galactic Nuclei
2005 Shemmer O.; Brandt W.N.; Vignali C.; Schneider D.P.; Fan X.; Richards G.T.; Strauss M.
On the X-ray properties of OH megamaser sources: Chandra snapshot observations
2005 Vignali C.; Brandt W.N.; Comastri A.; Darling J.
The HELLAS2XMM survey. VII. The hard X-ray luminosity function of AGN up to z=4: more absorbed AGNs at low luminosities and high redshifts
2005 La Franca F.; Fiore F.; Comastri A.; Perola G.C.; Sacchi N.; Brusa M.; Cocchia F.; Feruglio C.; Matt G.; Vignali C.; Carangelo N.; Ciliegi P.; Lamastra A.; Maiolino R.; Mignoli M.; Molendi S.; Puccetti S.
X-rays from the first massive black holes
2005 Brandt W.N.; Vignali C.; Lehmer B.D.; Lopez L.A.; Schneider D.P.; Strateva I.V.
A Chandra observation of the z=2.285 galaxy FSC 10214+4724: Evidence for a Compton-thick quasar?
2005 Alexander D.M.; Chartas G.; Bauer F.E.; Brandt W.N.; Vignali C.
Titolo | Autore(i) | Anno | Periodico | Editore | Tipo | File |
---|---|---|---|---|---|---|
The nuclear accretion in the FR I radio galaxy IC 4296 from Chandra and very long baseline array observations | Pellegrini S.; Venturi T.; Comastri A.; Fabbuno G.; Fiore F.; Vignali C.; Morganti R.; Trinchieri G. | 2003-01-01 | THE ASTROPHYSICAL JOURNAL | - | 1.01 Articolo in rivista | - |
The HELLAS2XMM 1dF survey: on the nature of high X-ray to optical flux ratio sources | Fiore F.; Brusa M.; Cocchia F.; Baldi A.; Carangelo N.; Ciliegi P.; Comastri A.; La Franca F.; Ma...iolino R.; Matt G.; Molendi S.; Mignoli M.; Perola G.C.; Severgnini P.; Vignali C. | 2004-01-01 | - | Kluwer | 4.01 Contributo in Atti di convegno | - |
X-rays from the first massive black holes | Brandt W.N.; Vignali C.; Schneider D.P.; Alexander D.M.; Anderson S.F.; Bauer F.E.; Fan X.; Garmi...re G.P.; Kaspi S.; Richards G.T. | 2004-01-01 | ADVANCES IN SPACE RESEARCH | - | 1.01 Articolo in rivista | - |
The z>4 quasar population observed by Chandra and XMM-Newton | Vignali C.; Brandt W.N.; Schneider D.P. | 2004-01-01 | - | World Scientific | 4.01 Contributo in Atti di convegno | - |
Type II quasar candidates in the Sloan Digital Sky Survey: evidence for X-ray obscuration | Vignali C.; Comastri A.; Alexander D.M. | 2004-01-01 | - | s.n | 4.01 Contributo in Atti di convegno | - |
X-raying Active Galaxies Found and Missed by the Sloan Digital Sky Survey | Brandt W.N.; Schneider D.P.; Vignali C. | 2004-01-01 | - | ASP Conferences Series | 4.01 Contributo in Atti di convegno | - |
X-rays from the Dawn of the Modern Universe. Chandra and XMM-Newton Observations of z>4 Quasars | Vignali C.; Brandt W.N.; Schneider D.P. | 2004-01-01 | - | ASP Conferences Series | 4.01 Contributo in Atti di convegno | - |
The HELLAS2XMM Survey. VI. X-ray absorption in the 1df AGN sample through a spectral analysis | Perola G.C.; Puccetti S.; Fiore F.; Sacchi N.; Brusa M.; Cocchia F.; Baldi A.; Carangelo N.; Cili...egi P.; Comastri A.; La Franca F.; Maiolino R.; Matt G.; Mignoli M.; Molendi S.; Vignali C. | 2004-01-01 | ASTRONOMY & ASTROPHYSICS | - | 1.01 Articolo in rivista | - |
Evidence for X-ray obscuration in Type II quasar candidates from the Sloan Digital Sky Survey | Vignali C.; Comastri A.; Alexander D.M. | 2004-01-01 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | - | 1.01 Articolo in rivista | - |
Restless Quasar Activity: From BeppoSAX to Chandra and XMM-Newton | Vignali C.; Comastri A.; Brandt W.N. | 2004-01-01 | - | Elsevier | 4.01 Contributo in Atti di convegno | - |
X-ray spectroscopy and variability of the AGN source population detected in the 2 Ms Chandra Deep Field-North Survey | Bauer F.E.; Vignali C.; Alexander D.M.; Brandt W.N.; Garmire G.P.; Hornschemeier A.E.; Broos P.S....; Townsley L.K.; Schneider D.P. | 2004-01-01 | ADVANCES IN SPACE RESEARCH | - | 1.01 Articolo in rivista | - |
Arakelian 564: An XMM-Newton view | Vignali C.; Brandt W.N.; Boller Th.; Fabian A.C.; Vaughan S. | 2004-01-01 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | - | 1.01 Articolo in rivista | - |
The HELLAS2XMM Survey. V. Near-Infrared observations of X-ray sources with extreme X/O ratios | Mignoli M.; Pozzetti L.; Brusa M.; Comastri A.; Ciliegi P.; Cocchia F.; Fiore F.; La Franca F.; M...aiolino R.; Matt G.; Molendi S.; Perola G.C.; Puccetti S.; Severgnini P.; Vignali C. | 2004-01-01 | ASTRONOMY & ASTROPHYSICS | - | 1.01 Articolo in rivista | - |
Chandra observations of radio-loud quasars at z>4: X-raying the radio beacons of the early Universe | Bassett L.C.; Brandt W.N.; Schneider D.P.; Vignali C.; Garmire G.P. | 2004-01-01 | THE ASTRONOMICAL JOURNAL | - | 1.01 Articolo in rivista | - |
XMM-Newton observations of Extremely Red Objects and the link with luminous, X-ray obscured quasars | Brusa M.; Comastri A.; Daddi E.; Pozzetti L.; Zamorani G.; Vignali C.; Cimatti A.; Fiore F.; Mign...oli M.; Ciliegi P.; Röttgering H. J. A. | 2005-01-01 | ASTRONOMY & ASTROPHYSICS | - | 1.01 Articolo in rivista | - |
The X-ray spectral properties and variability of luminous high-redshift Active Galactic Nuclei | Shemmer O.; Brandt W.N.; Vignali C.; Schneider D.P.; Fan X.; Richards G.T.; Strauss M. | 2005-01-01 | THE ASTROPHYSICAL JOURNAL | - | 1.01 Articolo in rivista | - |
On the X-ray properties of OH megamaser sources: Chandra snapshot observations | Vignali C.; Brandt W.N.; Comastri A.; Darling J. | 2005-01-01 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | - | 1.01 Articolo in rivista | - |
The HELLAS2XMM survey. VII. The hard X-ray luminosity function of AGN up to z=4: more absorbed AGNs at low luminosities and high redshifts | La Franca F.; Fiore F.; Comastri A.; Perola G.C.; Sacchi N.; Brusa M.; Cocchia F.; Feruglio C.; M...att G.; Vignali C.; Carangelo N.; Ciliegi P.; Lamastra A.; Maiolino R.; Mignoli M.; Molendi S.; Puccetti S. | 2005-01-01 | THE ASTROPHYSICAL JOURNAL | - | 1.01 Articolo in rivista | - |
X-rays from the first massive black holes | Brandt W.N.; Vignali C.; Lehmer B.D.; Lopez L.A.; Schneider D.P.; Strateva I.V. | 2005-01-01 | - | Springer | 4.01 Contributo in Atti di convegno | - |
A Chandra observation of the z=2.285 galaxy FSC 10214+4724: Evidence for a Compton-thick quasar? | Alexander D.M.; Chartas G.; Bauer F.E.; Brandt W.N.; Vignali C. | 2005-01-01 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | - | 1.01 Articolo in rivista | - |
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