Articles citing this article

The Citing articles tool gives a list of articles citing the current article.
The citing articles come from EDP Sciences database, as well as other publishers participating in CrossRef Cited-by Linking Program. You can set up your personal account to receive an email alert each time this article is cited by a new article (see the menu on the right-hand side of the abstract page).

Cited article:

This article has been cited by the following article(s):

Tracing activity in distant supermassive black holes with X-rays

A. J. Barger
Contemporary Physics 43 (5) 339 (2002)
DOI: 10.1080/00107510210148415
See this article

Obscured Active Galactic Nuclei and the X‐Ray, Optical, and Far‐Infrared Number Counts of Active Galactic Nuclei in the GOODS Fields

Ezequiel Treister, C. Megan Urry, Eleni Chatzichristou, et al.
The Astrophysical Journal 616 (1) 123 (2004)
DOI: 10.1086/424891
See this article

The X-ray background and the deep X-ray surveys

R. Gilli
Advances in Space Research 34 (12) 2470 (2004)
DOI: 10.1016/j.asr.2003.03.073
See this article

The X-ray background and AGNs

G. Hasinger
Nuclear Physics B - Proceedings Supplements 132 86 (2004)
DOI: 10.1016/j.nuclphysbps.2004.04.127
See this article

The HELLAS2XMM Survey. VII. The Hard X‐Ray Luminosity Function of AGNs up toz= 4: More Absorbed AGNs at Low Luminosities and High Redshifts

F. La Franca, F. Fiore, A. Comastri, et al.
The Astrophysical Journal 635 (2) 864 (2005)
DOI: 10.1086/497586
See this article

The (un)resolved X‐ray background in the Lockman Hole

M. A. Worsley, A. C. Fabian, X. Barcons, et al.
Monthly Notices of the Royal Astronomical Society 352 (3) L28 (2004)
DOI: 10.1111/j.1365-2966.2004.08142.x
See this article

Connecting the cosmic infrared background to the X-ray background

L. Silva, R. Maiolino and G. L. Granato
Monthly Notices of the Royal Astronomical Society 355 (3) 973 (2004)
DOI: 10.1111/j.1365-2966.2004.08380.x
See this article

Resonant absorption troughs in the gamma-ray spectra of QSO

A. F. Iyudin, O. Reimer, V. Burwitz, J. Greiner and A. Reimer
Astronomy & Astrophysics 436 (3) 763 (2005)
DOI: 10.1051/0004-6361:20041815
See this article

Population synthesis in astrophysics

S B Popov and M E Prokhorov
Physics-Uspekhi 50 (11) 1123 (2007)
DOI: 10.1070/PU2007v050n11ABEH006179
See this article

Estimates of black hole spin properties of 55 sources

Ruth. A. Daly
Monthly Notices of the Royal Astronomical Society 414 (2) 1253 (2011)
DOI: 10.1111/j.1365-2966.2011.18452.x
See this article

XMM-Newton and Chandra observations of SHEEP sources

I. Georgantopoulos, K. Nandra, M. Brotherton, et al.
Monthly Notices of the Royal Astronomical Society 367 (4) 1727 (2006)
DOI: 10.1111/j.1365-2966.2006.10088.x
See this article

Present and future instrumentation for high-energy astrophysics in Italy

G Di Cocco and G Malaguti
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 510 (1-2) 158 (2003)
DOI: 10.1016/S0168-9002(03)01693-0
See this article

Deep surveys of the obscured universe: GOODS

E.T Chatzichristou
Advances in Space Research 34 (3) 661 (2004)
DOI: 10.1016/j.asr.2003.04.041
See this article

Galaxies at the detection limits of deep X-ray surveys

Richard E. Griffiths, Takamitsu Miyaji and Adam Knudson
Advances in Space Research 34 (12) 2486 (2004)
DOI: 10.1016/j.asr.2003.07.076
See this article

On Detecting the X‐Ray Silhouette of a Damped Lyα System

Mark Dijkstra, Zoltan Haiman and Caleb Scharf
The Astrophysical Journal 624 (1) 85 (2005)
DOI: 10.1086/428766
See this article

Obscured and unobscured AGN populations in a hard-X-ray selected sample of the XMDS survey

M. Tajer, M. Polletta, L. Chiappetti, et al.
Astronomy & Astrophysics 467 (1) 73 (2007)
DOI: 10.1051/0004-6361:20066667
See this article

The synthesis of the cosmic X-ray background in the Chandra and XMM-Newton era

R. Gilli, A. Comastri and G. Hasinger
Astronomy & Astrophysics 463 (1) 79 (2007)
DOI: 10.1051/0004-6361:20066334
See this article

XMM-Newton observations of the Lockman Hole IV: spectra of the brightest AGN

S. Mateos, X. Barcons, F. J. Carrera, et al.
Astronomy & Astrophysics 444 (1) 79 (2005)
DOI: 10.1051/0004-6361:20052881
See this article

A Submillimeter Survey of Gravitationally Lensed Quasars

Richard Barvainis and Rob Ivison
The Astrophysical Journal 571 (2) 712 (2002)
DOI: 10.1086/340096
See this article

A population of high-redshift type 2 quasars - I. Selection criteria and optical spectra

Alejo Martínez-Sansigre, Steve Rawlings, Mark Lacy, et al.
Monthly Notices of the Royal Astronomical Society 370 (3) 1479 (2006)
DOI: 10.1111/j.1365-2966.2006.10563.x
See this article

The Compton-thick quasar at the heart of the high-redshift giant radio galaxy 6C 0905+39

M. C. Erlund, A. C. Fabian, Katherine M. Blundell and Carolin S. Crawford
Monthly Notices of the Royal Astronomical Society: Letters 385 (1) L125 (2008)
DOI: 10.1111/j.1745-3933.2008.00448.x
See this article

A synthesis model for AGN evolution: supermassive black holes growth and feedback modes

Andrea Merloni and Sebastian Heinz
Monthly Notices of the Royal Astronomical Society 388 (3) ??? (2008)
DOI: 10.1111/j.1365-2966.2008.13472.x
See this article

TheSwiftBAT X‐Ray Survey. III. X‐Ray Spectra and Statistical Properties

M. Ajello, A. Rau, J. Greiner, et al.
The Astrophysical Journal 673 (1) 96 (2008)
DOI: 10.1086/524104
See this article

The unresolved hard X-ray background: the missing source population implied by the Chandra and XMM--Newton deep fields

M. A. Worsley, A. C. Fabian, F. E. Bauer, et al.
Monthly Notices of the Royal Astronomical Society 357 (4) 1281 (2005)
DOI: 10.1111/j.1365-2966.2005.08731.x
See this article

XMM-Newton surveys of the Canada-France Redshift Survey fields -- I. The submillimetre/X-ray relation

T. J. Waskett, S. A. Eales, W. K. Gear, et al.
Monthly Notices of the Royal Astronomical Society 341 (4) 1217 (2003)
DOI: 10.1046/j.1365-8711.2003.06480.x
See this article

The BeppoSAX High Energy Large Area Survey (HELLAS) -- III. Testing synthesis models for the X-ray background

A. Comastri, F. Fiore, C. Vignali, et al.
Monthly Notices of the Royal Astronomical Society 327 (3) 781 (2001)
DOI: 10.1046/j.1365-8711.2001.04737.x
See this article

The XMM-SSC survey of hard-spectrum XMM–Newton sources – I. Optically bright sources

M. J. Page, I. Lehmann, Th. Boller, et al.
Monthly Notices of the Royal Astronomical Society 378 (4) 1335 (2007)
DOI: 10.1111/j.1365-2966.2007.11857.x
See this article

ROSAT X-ray sources in the field of the LMC

P. Kahabka
Astronomy & Astrophysics 388 (1) 100 (2002)
DOI: 10.1051/0004-6361:20020480
See this article

Supermassive Black Holes in the Distant Universe

Edward C. Moran
Astrophysics and Space Science Library, Supermassive Black Holes in the Distant Universe 308 225 (2004)
DOI: 10.1007/978-1-4020-2471-9_7
See this article

Spatially Resolved Millimeter Interferometry of SMM J02399−0136: AVery Massive Galaxy atz= 2.8

Reinhard Genzel, Andrew J. Baker, Linda J. Tacconi, et al.
The Astrophysical Journal 584 (2) 633 (2003)
DOI: 10.1086/345718
See this article

OPTICAL SPECTROSCOPY OF X-RAY SOURCES IN THE EXTENDED CHANDRA DEEP FIELD SOUTH

Ezequiel Treister, Shanil Virani, Eric Gawiser, et al.
The Astrophysical Journal 693 (2) 1713 (2009)
DOI: 10.1088/0004-637X/693/2/1713
See this article

The Chandra deep field South/GOODS survey

V. Mainieri, P. Rosati, P. Tozzi, et al.
Astronomy & Astrophysics 437 (3) 805 (2005)
DOI: 10.1051/0004-6361:20041212
See this article

Supermassive Black Holes in the Distant Universe

Andrea Comastri
Astrophysics and Space Science Library, Supermassive Black Holes in the Distant Universe 308 245 (2004)
DOI: 10.1007/978-1-4020-2471-9_8
See this article

Supermassive Black Holes in the Distant Universe

Guido Risaliti and Martin Elvis
Astrophysics and Space Science Library, Supermassive Black Holes in the Distant Universe 308 187 (2004)
DOI: 10.1007/978-1-4020-2471-9_6
See this article

X-ray spectral analysis of optically faint sources in theChandradeep fields

Francesca Civano, Andrea Comastri and Marcella Brusa
Monthly Notices of the Royal Astronomical Society 358 (2) 693 (2005)
DOI: 10.1111/j.1365-2966.2005.08821.x
See this article

Chandra Observations and Optical Identification of Hard X-Ray Sources Discovered with ASCA

Shin Watanabe, Masayuki Akiyama, Yoshihiro Ueda, et al.
Publications of the Astronomical Society of Japan 54 (5) 683 (2002)
DOI: 10.1093/pasj/54.5.683
See this article

XMM‐NewtonObservations of Red AGNs

B. J. Wilkes, K. A. Pounds, G. D. Schmidt, et al.
The Astrophysical Journal 634 (1) 183 (2005)
DOI: 10.1086/444555
See this article

Evidence for Quasar Activity Triggered by Galaxy Mergers inHSTObservations of Dust‐reddened Quasars

Tanya Urrutia, Mark Lacy and Robert H. Becker
The Astrophysical Journal 674 (1) 80 (2008)
DOI: 10.1086/523959
See this article

Constraints on the distribution of absorption in the X-ray-selected AGN population found in the 13HXMM-Newton/Chandradeep field

T. Dwelly, M. J. Page, N. S. Loaring, et al.
Monthly Notices of the Royal Astronomical Society 360 (4) 1426 (2005)
DOI: 10.1111/j.1365-2966.2005.09136.x
See this article

Can the unresolved X-ray background be explained by the emission from the optically-detected faint galaxies of the GOODS project?

M. A. Worsley, A. C. Fabian, F. E. Bauer, et al.
Monthly Notices of the Royal Astronomical Society 368 (4) 1735 (2006)
DOI: 10.1111/j.1365-2966.2006.10240.x
See this article

Luminosity‐dependent Quasar Lifetimes: Reconciling the Optical and X‐Ray Quasar Luminosity Functions

Philip F. Hopkins, Lars Hernquist, Thomas J. Cox, et al.
The Astrophysical Journal 632 (1) 81 (2005)
DOI: 10.1086/432755
See this article

The FirstINTEGRALAGN Catalog

V. Beckmann, N. Gehrels, C. R. Shrader and S. Soldi
The Astrophysical Journal 638 (2) 642 (2006)
DOI: 10.1086/499034
See this article

SpitzerNumber Counts of Active Galactic Nuclei in the GOODS Fields

Ezequiel Treister, C. Megan Urry, Jeffrey Van Duyne, et al.
The Astrophysical Journal 640 (2) 603 (2006)
DOI: 10.1086/500237
See this article

Unveiling Obscured Accretion in the Chandra Deep Field–South

F. Fiore, A. Grazian, P. Santini, et al.
The Astrophysical Journal 672 (1) 94 (2008)
DOI: 10.1086/523348
See this article

The quest for Type 2 quasars: Chandra observations of luminous obscured quasars in the Sloan Digital Sky Survey

C. Vignali, D. M. Alexander and A. Comastri
Monthly Notices of the Royal Astronomical Society 373 (1) 321 (2006)
DOI: 10.1111/j.1365-2966.2006.11033.x
See this article

Популяционный синтез в астрофизике

С.Б. Попов and М.Е. Прохоров
Uspekhi Fizicheskih Nauk 177 (11) 1179 (2007)
DOI: 10.3367/UFNr.0177.200711b.1179
See this article

An X-ray bright ERO hosting a type 2 QSO

P. Severgnini, A. Caccianiga, V. Braito, et al.
Astronomy & Astrophysics 451 (3) 859 (2006)
DOI: 10.1051/0004-6361:20053980
See this article

The Composite Nature of Dust-obscured Galaxies (DOGs) at z ∼ 2–3 in the COSMOS Field. II. The AGN Fraction

Laurie A. Riguccini, Ezequiel Treister, Karin Menéndez-Delmestre, et al.
The Astronomical Journal 157 (6) 233 (2019)
DOI: 10.3847/1538-3881/ab16cd
See this article

AEGIS: A MULTIWAVELENGTH STUDY OFSPITZERPOWER-LAW GALAXIES

S. Q. Park, P. Barmby, S. P. Willner, et al.
The Astrophysical Journal 717 (2) 1181 (2010)
DOI: 10.1088/0004-637X/717/2/1181
See this article

XMM-Newton 13H deep field - I. X-ray sources

N. S. Loaring, T. Dwelly, M. J. Page, et al.
Monthly Notices of the Royal Astronomical Society 362 (4) 1371 (2005)
DOI: 10.1111/j.1365-2966.2005.09413.x
See this article

A deep Chandra survey of the Groth Strip - II. Optical identification of the X-ray sources

A. Georgakakis, K. Nandra, E. S. Laird, et al.
Monthly Notices of the Royal Astronomical Society 371 (1) 221 (2006)
DOI: 10.1111/j.1365-2966.2006.10634.x
See this article

The NuSTAR Extragalactic Surveys: Source Catalog and the Compton-thick Fraction in the UDS Field

A. Masini, F. Civano, A. Comastri, et al.
The Astrophysical Journal Supplement Series 235 (1) 17 (2018)
DOI: 10.3847/1538-4365/aaa83d
See this article

A Large Population of Obscured AGN in Disguise as Low-luminosity AGN in Chandra Deep Field South

Erini L. Lambrides, Marco Chiaberge, Timothy Heckman, et al.
The Astrophysical Journal 897 (2) 160 (2020)
DOI: 10.3847/1538-4357/ab919c
See this article

Observational evidence for gravitationally trapped massive axion(-like) particles

L DiLella and K Zioutas
Astroparticle Physics 19 (1) 145 (2003)
DOI: 10.1016/S0927-6505(02)00186-X
See this article

Deep Extragalactic X-Ray Surveys

W.N. Brandt and G. Hasinger
Annual Review of Astronomy and Astrophysics 43 (1) 827 (2005)
DOI: 10.1146/annurev.astro.43.051804.102213
See this article

XMM-Newtonsurveys of the Canada-France Redshift Survey fields - II. The X-ray catalogues, the properties of the host galaxies and the redshift distribution

T. J. Waskett, S. A. Eales, W. K. Gear, et al.
Monthly Notices of the Royal Astronomical Society 350 (3) 785 (2004)
DOI: 10.1111/j.1365-2966.2004.07703.x
See this article

Origin of the X-ray background and AGN unification: new perspectives

A. Franceschini, V. Braito and D. Fadda
Monthly Notices of the Royal Astronomical Society 335 (3) L51 (2002)
DOI: 10.1046/j.1365-8711.2002.05744.x
See this article

The XMM deep survey in the CDF-S

N. Castelló-Mor, F. J. Carrera, A. Alonso-Herrero, et al.
Astronomy & Astrophysics 556 A114 (2013)
DOI: 10.1051/0004-6361/201321457
See this article

Very Large Telescope near-infrared spectra of hard serendipitous Chandra sources

P. Gandhi, C. S. Crawford and A. C. Fabian
Monthly Notices of the Royal Astronomical Society 337 (3) 781 (2002)
DOI: 10.1046/j.1365-8711.2002.05805.x
See this article

Unobscured QSO 2: a new class of objects?

A. Wolter, I. M. Gioia, J. P. Henry and C. R. Mullis
Astronomy & Astrophysics 444 (1) 165 (2005)
DOI: 10.1051/0004-6361:20053441
See this article

THE 60 MONTH ALL-SKY BURST ALERT TELESCOPE SURVEY OF ACTIVE GALACTIC NUCLEUS AND THE ANISOTROPY OF NEARBY AGNs

M. Ajello, D. M. Alexander, J. Greiner, et al.
The Astrophysical Journal 749 (1) 21 (2012)
DOI: 10.1088/0004-637X/749/1/21
See this article

The effects of a Comptonizing corona on the appearance of the reflection components in accreting black hole spectra

P. O. Petrucci, A. Merloni, A. Fabian, F. Haardt and E. Gallo
Monthly Notices of the Royal Astronomical Society 328 (2) 501 (2001)
DOI: 10.1046/j.1365-8711.2001.04897.x
See this article

ROSAT X-ray sources in the field of the LMC

P. Kahabka, K. S. de Boer and C. Brüns
Astronomy & Astrophysics 388 (1) 113 (2002)
DOI: 10.1051/0004-6361:20020481
See this article

THE COSMOS ACTIVE GALACTIC NUCLEUS SPECTROSCOPIC SURVEY. I.XMM-NEWTONCOUNTERPARTS

Jonathan R. Trump, Chris D. Impey, Martin Elvis, et al.
The Astrophysical Journal 696 (2) 1195 (2009)
DOI: 10.1088/0004-637X/696/2/1195
See this article

Study of the X-Ray Background Spectrum and Its Large-Scale Fluctuation with ASCA

Akihiro Kushino, Yoshitaka Ishisaki, Umeyo Morita, et al.
Publications of the Astronomical Society of Japan 54 (3) 327 (2002)
DOI: 10.1093/pasj/54.3.327
See this article

Cosmological Evolution of the Hard X‐Ray Active Galactic Nucleus Luminosity Function and the Origin of the Hard X‐Ray Background

Yoshihiro Ueda, Masayuki Akiyama, Kouji Ohta and Takamitsu Miyaji
The Astrophysical Journal 598 (2) 886 (2003)
DOI: 10.1086/378940
See this article

Does the AGN Unified Model Evolve with Redshift? Using the X‐Ray Background to Predict the Mid‐Infrared Emission of AGNs

D. R. Ballantyne, Y. Shi, G. H. Rieke, et al.
The Astrophysical Journal 653 (2) 1070 (2006)
DOI: 10.1086/508801
See this article

Connecting Galaxy Evolution, Star Formation, and the Cosmic X‐Ray Background

D. R. Ballantyne, J. E. Everett and N. Murray
The Astrophysical Journal 639 (2) 740 (2006)
DOI: 10.1086/499558
See this article

The distribution of absorption in AGN detected in the XMM-Newton observations of the CDFS

T. Dwelly and M. J. Page
Monthly Notices of the Royal Astronomical Society 372 (4) 1755 (2006)
DOI: 10.1111/j.1365-2966.2006.10979.x
See this article

Observational constraints on growth of massive black holes

Q. Yu and S. Tremaine
Monthly Notices of the Royal Astronomical Society 335 (4) 965 (2002)
DOI: 10.1046/j.1365-8711.2002.05532.x
See this article

X-ray spectral survey with XMM–Newton of a complete sample of nearby Seyfert galaxies

M. Cappi, F. Panessa, L. Bassani, et al.
Astronomy & Astrophysics 446 (2) 459 (2006)
DOI: 10.1051/0004-6361:20053893
See this article

The Calan‐Yale Deep Extragalactic Research (CYDER) Survey: Optical Properties and Deep Spectroscopy of Serendipitous X‐Ray Sources

Ezequiel Treister, Francisco J. Castander, Thomas J. Maccarone, et al.
The Astrophysical Journal 621 (1) 104 (2005)
DOI: 10.1086/427471
See this article

A new sample of X-ray selected narrow emission-line galaxies

E. Pons and M. G. Watson
Astronomy & Astrophysics 594 A72 (2016)
DOI: 10.1051/0004-6361/201629194
See this article

BAT X‐Ray Survey. I. Methodology and X‐Ray Identification

M. Ajello, J. Greiner, G. Kanbach, et al.
The Astrophysical Journal 678 (1) 102 (2008)
DOI: 10.1086/529418
See this article

A medium-deepChandraand Subaru survey of the 13-hXMM/ROSATdeep survey area

I. M. McHardy, K. F. Gunn, A. M. Newsam, et al.
Monthly Notices of the Royal Astronomical Society 342 (3) 802 (2003)
DOI: 10.1046/j.1365-8711.2003.06572.x
See this article

SpitzerPower‐Law Active Galactic Nucleus Candidates in the Chandra Deep Field–North

J. L. Donley, G. H. Rieke, P. G. Perez‐Gonzalez, J. R. Rigby and A. Alonso‐Herrero
The Astrophysical Journal 660 (1) 167 (2007)
DOI: 10.1086/512798
See this article

Studying the Evolving Universe with XMM-Newton and Chandra

Günther Hasinger
Symposium - International Astronomical Union 214 46 (2003)
DOI: 10.1017/S007418090019415X
See this article

An XMM–Newton study of the hard X–ray sky

E. Piconcelli, M. Cappi, L. Bassani, G. Di Cocco and M. Dadina
Astronomy & Astrophysics 412 (3) 689 (2003)
DOI: 10.1051/0004-6361:20031490
See this article

A JOINT MODEL OF THE X-RAY AND INFRARED EXTRAGALACTIC BACKGROUNDS. I. MODEL CONSTRUCTION AND FIRST RESULTS

Yong Shi, George Helou, Lee Armus, Sabrina Stierwalt and Daniel Dale
The Astrophysical Journal 764 (1) 28 (2013)
DOI: 10.1088/0004-637X/764/1/28
See this article

Partially Obscured Quasars in the Sloan Digital Sky Survey Early Data Release

Xiao‐Bo Dong, Hong‐Yan Zhou, Ting‐Gui Wang, et al.
The Astrophysical Journal 620 (2) 629 (2005)
DOI: 10.1086/427174
See this article

X‐Ray Absorption from the Milky Way Halo and the Local Group

Joel N. Bregman and Edward J. Lloyd‐Davies
The Astrophysical Journal 669 (2) 990 (2007)
DOI: 10.1086/521321
See this article

XMM-Newton observations of Extremely Red Objects and the link with luminous, X-ray obscured quasars

M. Brusa, A. Comastri, E. Daddi, et al.
Astronomy & Astrophysics 432 (1) 69 (2005)
DOI: 10.1051/0004-6361:20041468
See this article

GOODS-Herschel: radio-excess signature of hidden AGN activity in distant star-forming galaxies

A. Del Moro, D. M. Alexander, J. R. Mullaney, et al.
Astronomy & Astrophysics 549 A59 (2013)
DOI: 10.1051/0004-6361/201219880
See this article

Optical Line Diagnostics ofz≈ 2 Optically Faint Ultraluminous Infrared Galaxies in theSpitzerBootes Survey

K. Brand, A. Dey, V. Desai, et al.
The Astrophysical Journal 663 (1) 204 (2007)
DOI: 10.1086/518119
See this article

Exploring the X-ray sky with the XMM-Newton bright serendipitous survey

R. Della Ceca, T. Maccacaro, A. Caccianiga, et al.
Astronomy & Astrophysics 428 (2) 383 (2004)
DOI: 10.1051/0004-6361:20040252
See this article

The Ly-edge paradox and the need for obscured QSOs

R. Maiolino, M. Salvati, A. Marconi and R. R. J. Antonucci
Astronomy & Astrophysics 375 (1) 25 (2001)
DOI: 10.1051/0004-6361:20010808
See this article

An extreme EXO: a type 2 QSO at z = 1.87

A. Del Moro, M. G. Watson, S. Mateos, et al.
Astronomy & Astrophysics 493 (2) 445 (2009)
DOI: 10.1051/0004-6361:200809665
See this article

The HELLAS2XMM survey

G. C. Perola, S. Puccetti, F. Fiore, et al.
Astronomy & Astrophysics 421 (2) 491 (2004)
DOI: 10.1051/0004-6361:20047118
See this article

X-ray spectral properties of active galactic nuclei in the Chandra Deep Field South

P. Tozzi, R. Gilli, V. Mainieri, et al.
Astronomy & Astrophysics 451 (2) 457 (2006)
DOI: 10.1051/0004-6361:20042592
See this article

X-ray background synthesis: the infrared connection

P. Gandhi and A. C. Fabian
Monthly Notices of the Royal Astronomical Society 339 (4) 1095 (2003)
DOI: 10.1046/j.1365-8711.2003.06259.x
See this article

H1320+551: a type 1.8/1.9 Seyfert galaxy with an unabsorbed X-ray spectrum

X. Barcons, F. J. Carrera and M. T. Ceballos
Monthly Notices of the Royal Astronomical Society 339 (3) 757 (2003)
DOI: 10.1046/j.1365-8711.2003.06238.x
See this article

The FIRST‐2MASS Red Quasar Survey

Eilat Glikman, David J. Helfand, Richard L. White, et al.
The Astrophysical Journal 667 (2) 673 (2007)
DOI: 10.1086/521073
See this article

ASCA Deep Survey in the Lockman Hole Field

Yoshitaka Ishisaki, Yoshihiro Ueda, Akiko Yamashita, et al.
Publications of the Astronomical Society of Japan 53 (3) 445 (2001)
DOI: 10.1093/pasj/53.3.445
See this article

The 2–10 keV luminosity as a Star Formation Rate indicator

P. Ranalli, A. Comastri and G. Setti
Astronomy & Astrophysics 399 (1) 39 (2003)
DOI: 10.1051/0004-6361:20021600
See this article

LIFTING THE VEIL ON OBSCURED ACCRETION: ACTIVE GALACTIC NUCLEI NUMBER COUNTS AND SURVEY STRATEGIES FOR IMAGING HARD X-RAY MISSIONS

D. R. Ballantyne, A. R. Draper, K. K. Madsen, J. R. Rigby and E. Treister
The Astrophysical Journal 736 (1) 56 (2011)
DOI: 10.1088/0004-637X/736/1/56
See this article

ChandraObservations of 12 Luminous Red Quasars

Tanya Urrutia, Mark Lacy, Michael D. Gregg and Robert H. Becker
The Astrophysical Journal 627 (1) 75 (2005)
DOI: 10.1086/430165
See this article

Looking for obscured QSOs in the X-ray emitting ERO population

P. Severgnini, R. Della Ceca, V. Braito, et al.
Astronomy & Astrophysics 431 (1) 87 (2005)
DOI: 10.1051/0004-6361:20041587
See this article

X-ray view of four high-luminositySwift/BAT AGN: Unveiling obscuration and reflection withSuzaku

V. Fioretti, L. Angelini, R. F. Mushotzky, M. Koss and G. Malaguti
Astronomy & Astrophysics 555 A44 (2013)
DOI: 10.1051/0004-6361/201219460
See this article

Why Optically Faint AGNs Are Optically Faint: TheSpitzerPerspective

J. R. Rigby, G. H. Rieke, P. G. Perez‐Gonzalez, et al.
The Astrophysical Journal 627 (1) 134 (2005)
DOI: 10.1086/430398
See this article

Multiwavelength Study of Massive Galaxies atz ∼ 2. II. Widespread Compton‐thick Active Galactic Nuclei and the Concurrent Growth of Black Holes and Bulges

E. Daddi, D. M. Alexander, M. Dickinson, et al.
The Astrophysical Journal 670 (1) 173 (2007)
DOI: 10.1086/521820
See this article

The Chandra COSMOS Legacy Survey: Energy Spectrum of the Cosmic X-Ray Background and Constraints on Undetected Populations

Nico Cappelluti, Yanxia Li, Angelo Ricarte, et al.
The Astrophysical Journal 837 (1) 19 (2017)
DOI: 10.3847/1538-4357/aa5ea4
See this article

ZFOURGE catalogue of AGN candidates: an enhancement of 160-μm-derived star formation rates in active galaxies toz = 3.2

Michael J. Cowley, Lee R. Spitler, Kim-Vy H. Tran, et al.
Monthly Notices of the Royal Astronomical Society 457 (1) 629 (2016)
DOI: 10.1093/mnras/stv2992
See this article

THENuSTAREXTRAGALACTIC SURVEYS: INITIAL RESULTS AND CATALOG FROM THE EXTENDEDCHANDRADEEP FIELD SOUTH

J. R. Mullaney, A. Del-Moro, J. Aird, et al.
The Astrophysical Journal 808 (2) 184 (2015)
DOI: 10.1088/0004-637X/808/2/184
See this article

Infrared Surveys for AGN

Harding E. Smith
International Astronomical Union Colloquium 184 157 (2002)
DOI: 10.1017/S0252921100030633
See this article

The 2MASS Red AGN Survey

R.M. Cutri, B.O. Nelson, Paul J. Francis and Paul S. Smith
International Astronomical Union Colloquium 184 127 (2002)
DOI: 10.1017/S0252921100030608
See this article

Results from ISOCAM Deep Surveys: An Answer on the AGN Contribution to the Cosmic Infrared Background

Hervé Aussel
International Astronomical Union Colloquium 184 179 (2002)
DOI: 10.1017/S0252921100030669
See this article

The AGN Content of Hard X-ray Surveys

Andrea Comastri, Cristian Vignali and Marcella Brusa
International Astronomical Union Colloquium 184 235 (2002)
DOI: 10.1017/S025292110003075X
See this article

The XMM‐Newton Wide‐Field Survey in the COSMOS Field. I. Survey Description

G. Hasinger, N. Cappelluti, H. Brunner, et al.
The Astrophysical Journal Supplement Series 172 (1) 29 (2007)
DOI: 10.1086/516576
See this article

24 Micron Properties of X‐Ray–selected Active Galactic Nuclei

J. R. Rigby, G. H. Rieke, R. Maiolino, et al.
The Astrophysical Journal Supplement Series 154 (1) 160 (2004)
DOI: 10.1086/422713
See this article

Obscured quasars at high redshift in the UKIDSS Ultra Deep Survey

Ismael Botti, Omar Almaini, Will Hartley, Alice Mortlock and Paulina Lira
Proceedings of the International Astronomical Union 9 (S304) 48 (2013)
DOI: 10.1017/S1743921314003299
See this article

A hard X-ray view of giga-hertz peaked spectrum radio galaxies

M. Guainazzi, A. Siemiginowska, C. Stanghellini, et al.
Astronomy & Astrophysics 446 (1) 87 (2006)
DOI: 10.1051/0004-6361:20053374
See this article

Modelling the vertical structure of nuclear starburst discs: a possible source of AGN obscuration at z ∼ 1

R. Gohil and D. R. Ballantyne
Monthly Notices of the Royal Astronomical Society 468 (4) 4944 (2017)
DOI: 10.1093/mnras/stx776
See this article

XMM-Newton and Chandra measurements of the AGN intrinsic absorption: dependence on luminosity and redshift

A. Akylas, I. Georgantopoulos, A. Georgakakis, S. Kitsionas and E. Hatziminaoglou
Astronomy & Astrophysics 459 (3) 693 (2006)
DOI: 10.1051/0004-6361:20054632
See this article

Active galactic nuclei in the mid-IR

I. Matute, F. La Franca, F. Pozzi, et al.
Astronomy & Astrophysics 451 (2) 443 (2006)
DOI: 10.1051/0004-6361:20053710
See this article

The XMM-Newton spectrum of the high-z optically-obscured QSO RX J1343.4+0001: a classic radio quiet QSO

E. Piconcelli, M. Guainazzi, M. Cappi, E. Jimenez-Bailon and N. Schartel
Astronomy & Astrophysics 432 (3) 835 (2005)
DOI: 10.1051/0004-6361:20041804
See this article

X-ray obscuration and obscured AGN in the local universe

M. Guainazzi, G. Matt and G. C. Perola
Astronomy & Astrophysics 444 (1) 119 (2005)
DOI: 10.1051/0004-6361:20053643
See this article

The spatial clustering of X-ray selected AGN and galaxies in the Chandra Deep Field South and North

R. Gilli, E. Daddi, G. Zamorani, et al.
Astronomy & Astrophysics 430 (3) 811 (2005)
DOI: 10.1051/0004-6361:20041375
See this article

XMM-Newton spectra of hard spectrum Rosat AGN: X-ray absorption and optical reddening

F. J. Carrera, M. J. Page and J. P. D. Mittaz
Astronomy & Astrophysics 420 (1) 163 (2004)
DOI: 10.1051/0004-6361:20035683
See this article

The XMM-Newton HBS28 sample: Studying the obscuration in hard X-ray selected AGNs

A. Caccianiga, P. Severgnini, V. Braito, et al.
Astronomy & Astrophysics 416 (3) 901 (2004)
DOI: 10.1051/0004-6361:20034148
See this article

X-ray spectra of XMM-Newton serendipitous medium flux sources

S. Mateos, X. Barcons, F. J. Carrera, et al.
Astronomy & Astrophysics 433 (3) 855 (2005)
DOI: 10.1051/0004-6361:20041340
See this article

Discovery of optically faint obscured quasars with Virtual Observatory tools

P. Padovani, M. G. Allen, P. Rosati and N. A. Walton
Astronomy & Astrophysics 424 (2) 545 (2004)
DOI: 10.1051/0004-6361:20041153
See this article

XMM-Newton observations of the Lockman Hole

A. Streblyanska, G. Hasinger, A. Finoguenov, et al.
Astronomy & Astrophysics 432 (2) 395 (2005)
DOI: 10.1051/0004-6361:20041977
See this article

The HELLAS2XMM survey

M. Brusa, A. Comastri, M. Mignoli, et al.
Astronomy & Astrophysics 409 (1) 65 (2003)
DOI: 10.1051/0004-6361:20031107
See this article

Exploring the spectral properties of faint hard X-ray sources with $\vec XMM$-$\vec Newton$

E. Piconcelli, M. Cappi, L. Bassani, et al.
Astronomy & Astrophysics 394 (3) 835 (2002)
DOI: 10.1051/0004-6361:20021235
See this article

The ROSAT Deep Survey

I. Lehmann, G. Hasinger, M. Schmidt, et al.
Astronomy & Astrophysics 371 (3) 833 (2001)
DOI: 10.1051/0004-6361:20010419
See this article

A hard medium survey with ASCA

R. Della Ceca, V. Braito, V. Beckmann, et al.
Astronomy & Astrophysics 406 (2) 555 (2003)
DOI: 10.1051/0004-6361:20030800
See this article

Ratio of energies radiated in the universe through accretive processes and nucleosynthesis

J. A. Zurita Heras, M. Türler and T. J.-L. Courvoisier
Astronomy & Astrophysics 411 (2) 71 (2003)
DOI: 10.1051/0004-6361:20031334
See this article

The XMM-Newton serendipitous survey

F. J. Carrera, J. Ebrero, S. Mateos, et al.
Astronomy & Astrophysics 469 (1) 27 (2007)
DOI: 10.1051/0004-6361:20066271
See this article

Fueling Low‐Level AGN Activity through Stochastic Accretion of Cold Gas

Philip F. Hopkins and Lars Hernquist
The Astrophysical Journal Supplement Series 166 (1) 1 (2006)
DOI: 10.1086/505753
See this article

The Accretion History of AGNs. I. Supermassive Black Hole Population Synthesis Model

Tonima Tasnim Ananna, Ezequiel Treister, C. Megan Urry, et al.
The Astrophysical Journal 871 (2) 240 (2019)
DOI: 10.3847/1538-4357/aafb77
See this article

Evidence for X-ray obscuration in Type II quasar candidates from the Sloan Digital Sky Survey

Cristian Vignali, Dave M. Alexander and Andrea Comastri
Monthly Notices of the Royal Astronomical Society 354 (3) 720 (2004)
DOI: 10.1111/j.1365-2966.2004.08231.x
See this article

Optical Identification of the ASCA Medium Sensitivity Survey in the Northern Sky: Nature of Hard X‐Ray–Selected Luminous Active Galactic Nuclei

Masayuki Akiyama, Yoshihiro Ueda, Kouji Ohta, Tadayuki Takahashi and Toru Yamada
The Astrophysical Journal Supplement Series 148 (2) 275 (2003)
DOI: 10.1086/376441
See this article

The HELLAS2XMM Survey. I. The X‐Ray Data and the log N–log SRelation

A. Baldi, S. Molendi, A. Comastri, et al.
The Astrophysical Journal 564 (1) 190 (2002)
DOI: 10.1086/324261
See this article

The Chandra Deep Field–South: The 1 Million Second Exposure

P. Rosati, P. Tozzi, R. Giacconi, et al.
The Astrophysical Journal 566 (2) 667 (2002)
DOI: 10.1086/338339
See this article

New Results from the X‐Ray and Optical Survey of the Chandra Deep Field–South: The 300 Kilosecond Exposure. II.

P. Tozzi, P. Rosati, M. Nonino, et al.
The Astrophysical Journal 562 (1) 42 (2001)
DOI: 10.1086/322492
See this article

Models for Multiband Infrared Surveys

Cong Xu, Carol J. Lonsdale, David L. Shupe, JoAnn O’Linger and Frank Masci
The Astrophysical Journal 562 (1) 179 (2001)
DOI: 10.1086/323430
See this article

The Chandra Deep Field–South: Optical Spectroscopy. I.

G. P. Szokoly, J. Bergeron, G. Hasinger, et al.
The Astrophysical Journal Supplement Series 155 (2) 271 (2004)
DOI: 10.1086/424707
See this article

The Large‐Scale Structure of the X‐Ray Background and Its Cosmological Implications

S. P. Boughn, R. G. Crittenden and G. P. Koehrsen
The Astrophysical Journal 580 (2) 672 (2002)
DOI: 10.1086/343861
See this article

SHEEP: The Search for the High‐Energy Extragalactic Population

K. Nandra, I. Georgantopoulos, A. Ptak and T. J. Turner
The Astrophysical Journal 582 (2) 615 (2003)
DOI: 10.1086/344744
See this article

The Baldwin Effect and Black Hole Accretion: A Spectral Principal Component Analysis of a Complete Quasar Sample

Zhaohui Shang, Beverley J. Wills, Edward L. Robinson, et al.
The Astrophysical Journal 586 (1) 52 (2003)
DOI: 10.1086/367638
See this article

Faint Active Galactic Nuclei and the Ionizing Background

Michael Schirber and James S. Bullock
The Astrophysical Journal 584 (1) 110 (2003)
DOI: 10.1086/345662
See this article

On the detectability of distant Compton-thick obscured quasars

A.C. Fabian, R.J. Wilman and C.S. Crawford
Monthly Notices of the Royal Astronomical Society 329 (1) L8 (2002)
DOI: 10.1046/j.1365-8711.2002.05138.x
See this article

First Results from the X‐Ray and Optical Survey of theChandraDeep Field South

R. Giacconi, P. Rosati, P. Tozzi, et al.
The Astrophysical Journal 551 (2) 624 (2001)
DOI: 10.1086/320222
See this article

A Classic Type 2 QSO

Colin Norman, Guenther Hasinger, Riccardo Giacconi, et al.
The Astrophysical Journal 571 (1) 218 (2002)
DOI: 10.1086/339855
See this article

Constraining the Lifetime of Quasars with the Present‐Day Mass Function of Supermassive Black Holes

Takashi Hosokawa
The Astrophysical Journal 576 (1) 75 (2002)
DOI: 10.1086/341546
See this article

ROSATBlank Field Sources. I. Sample Selection and Archival Data

I. Cagnoni, M. Elvis, D. W. Kim, F. Nicastro and A. Celotti
The Astrophysical Journal 579 (1) 148 (2002)
DOI: 10.1086/342678
See this article

Tracing the Large‐Scale Structure in theChandraDeep Field South

R. Gilli, A. Cimatti, E. Daddi, et al.
The Astrophysical Journal 592 (2) 721 (2003)
DOI: 10.1086/375777
See this article

Cosmic Star Formation History Associated with Quasar Activity: An Approach Using the Black Hole–to–Bulge Mass Correlation

Y. P. Wang, T. Yamada and Y. Taniguchi
The Astrophysical Journal 588 (1) 113 (2003)
DOI: 10.1086/373983
See this article

SWIRE: TheSIRTFWide‐Area Infrared Extragalactic Survey

Carol J. Lonsdale, Harding E. Smith, Michael Rowan‐Robinson, et al.
Publications of the Astronomical Society of the Pacific 115 (810) 897 (2003)
DOI: 10.1086/376850
See this article

Hubble Space TelescopeImaging in theChandraDeep Field–South. III. Quantitative Morphology of the 1 Million SecondChandraCounterparts and Comparison with the Field Population

N. A. Grogin, A. M. Koekemoer, E. J. Schreier, et al.
The Astrophysical Journal 595 (2) 685 (2003)
DOI: 10.1086/377450
See this article

The obscured QSO 1SAX J1218.9+2958

N. S. Loaring, M. J. Page and G. Ramsay
Monthly Notices of the Royal Astronomical Society 345 (3) 865 (2003)
DOI: 10.1046/j.1365-8711.2003.07016.x
See this article

Quasars: the characteristic spectrum and the induced radiative heating

S. Yu. Sazonov, J. P. Ostriker and R. A. Sunyaev
Monthly Notices of the Royal Astronomical Society 347 (1) 144 (2004)
DOI: 10.1111/j.1365-2966.2004.07184.x
See this article

Constraints on QSO Models from a Relation between the QSO Luminosity Function and the Local Black Hole Mass Function

Qingjuan Yu and Youjun Lu
The Astrophysical Journal 602 (2) 603 (2004)
DOI: 10.1086/381049
See this article

Local supermassive black holes, relics of active galactic nuclei and the X-ray background

A. Marconi, G. Risaliti, R. Gilli, et al.
Monthly Notices of the Royal Astronomical Society 351 (1) 169 (2004)
DOI: 10.1111/j.1365-2966.2004.07765.x
See this article

Prevalence of X‐Ray Variability in the Chandra Deep Field–South

M. Paolillo, E. J. Schreier, R. Giacconi, A. M. Koekemoer and N. A. Grogin
The Astrophysical Journal 611 (1) 93 (2004)
DOI: 10.1086/421967
See this article

A deepChandrasurvey of the Groth Strip - I. The X-ray data

K. Nandra, E. S. Laird, K. Adelberger, et al.
Monthly Notices of the Royal Astronomical Society 356 (2) 568 (2005)
DOI: 10.1111/j.1365-2966.2004.08475.x
See this article

Hard X‐Ray–emitting Active Galactic Nuclei Selected by theChandraMultiwavelength Project

J. D. Silverman, P. J. Green, W. A. Barkhouse, et al.
The Astrophysical Journal 618 (1) 123 (2005)
DOI: 10.1086/425895
See this article

Probes of cosmic star formation history

Pranab Ghosh
Journal of Astrophysics and Astronomy 23 (1-2) 107 (2002)
DOI: 10.1007/BF02702473
See this article

Constraints on light bending and reflection from the hard X-ray background

P. Gandhi, A. C. Fabian, T. Suebsuwong, et al.
Monthly Notices of the Royal Astronomical Society 382 (3) 1005 (2007)
DOI: 10.1111/j.1365-2966.2007.12462.x
See this article

The Many Scales in the Universe

X. Barcons
The Many Scales in the Universe 87 (2006)
DOI: 10.1007/1-4020-4526-3_7
See this article

Multiwavelength Cosmology

N. Carangelo and S. Molendi
Multiwavelength Cosmology 299 (2004)
DOI: 10.1007/0-306-48570-2_64
See this article

Supermassive Black Holes in Galactic Nuclei: Past, Present and Future Research

Laura Ferrarese and Holland Ford
Space Science Reviews 116 (3-4) 523 (2005)
DOI: 10.1007/s11214-005-3947-6
See this article

Relativistic Astrophysics Legacy and Cosmology – Einstein’s

A. Comastri, M. Brusa and R. Gilli
ESO Astrophysics Symposia, Relativistic Astrophysics Legacy and Cosmology – Einstein’s 202 (2008)
DOI: 10.1007/978-3-540-74713-0_45
See this article

Major Galaxy Mergers and the Growth of Supermassive Black Holes in Quasars

E. Treister, P. Natarajan, D. B. Sanders, et al.
Science 328 (5978) 600 (2010)
DOI: 10.1126/science.1184246
See this article

The XMM‐Newton Wide‐Field Survey in the COSMOS Field. V. Angular Clustering of the X‐Ray Point Sources

Takamitsu Miyaji, Giovanni Zamorani, Nico Cappelluti, et al.
The Astrophysical Journal Supplement Series 172 (1) 396 (2007)
DOI: 10.1086/516579
See this article

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, et al.
The Astrophysical Journal Supplement Series 172 (1) 368 (2007)
DOI: 10.1086/516573
See this article

Obscured and Unobscured Active Galactic Nuclei in the Spitzer Space Telescope First Look Survey

M. Lacy, L. J. Storrie‐Lombardi, A. Sajina, et al.
The Astrophysical Journal Supplement Series 154 (1) 166 (2004)
DOI: 10.1086/422816
See this article

A Unified, Merger‐driven Model of the Origin of Starbursts, Quasars, the Cosmic X‐Ray Background, Supermassive Black Holes, and Galaxy Spheroids

Philip F. Hopkins, Lars Hernquist, Thomas J. Cox, et al.
The Astrophysical Journal Supplement Series 163 (1) 1 (2006)
DOI: 10.1086/499298
See this article

THE DEEP LOOK AT THE HARD X-RAY SKY: THE SWIFT – INTEGRAL X-RAY (SIX) SURVEY

Eugenio Bottacini, Marco Ajello and Jochen Greiner
The Astrophysical Journal Supplement Series 201 (2) 34 (2012)
DOI: 10.1088/0067-0049/201/2/34
See this article

Faint-Source Counts from Off-Source Fluctuation Analysis on [ITAL]Chandra[/ITAL] Observations of the Hubble Deep Field–North

Takamitsu Miyaji and Richard E. Griffiths
The Astrophysical Journal 564 (1) L5 (2002)
DOI: 10.1086/338794
See this article

The Changing Active Galactic Nucleus Population

A. T. Steffen, A. J. Barger, L. L. Cowie, R. F. Mushotzky and Y. Yang
The Astrophysical Journal 596 (1) L23 (2003)
DOI: 10.1086/379142
See this article

“Hidden” Seyfert 2 Galaxies and the X-Ray Background

Edward C. Moran, Alexei V. Filippenko and Ryan Chornock
The Astrophysical Journal 579 (2) L71 (2002)
DOI: 10.1086/345314
See this article

The X-Ray Properties of 2MASS Red Active Galactic Nuclei

Belinda J. Wilkes, Gary D. Schmidt, Roc M. Cutri, et al.
The Astrophysical Journal 564 (2) L65 (2002)
DOI: 10.1086/338908
See this article

A Shadow of the Extragalactic X-Ray Background

Joel N. Bregman and Jimmy A. Irwin
The Astrophysical Journal 565 (1) L13 (2002)
DOI: 10.1086/339244
See this article

No X-Ray–bright Type II Quasars among the L[CLC]y[/CLC]α Emitters

S. Malhotra, J. X. Wang, J. E. Rhoads, T. M. Heckman and C. A. Norman
The Astrophysical Journal 585 (1) L25 (2003)
DOI: 10.1086/373917
See this article

A [ITAL]Chandra[/ITAL] Minisurvey of X-Ray–weak Quasars

G. Risaliti, M. Elvis, R. Gilli and M. Salvati
The Astrophysical Journal 587 (1) L9 (2003)
DOI: 10.1086/375048
See this article

The Contribution of Quasars to the Far-Infrared Background

G. Risaliti, M. Elvis and R. Gilli
The Astrophysical Journal 566 (2) L67 (2002)
DOI: 10.1086/339593
See this article

Most Supermassive Black Holes Must Be Rapidly Rotating

M. Elvis, G. Risaliti and G. Zamorani
The Astrophysical Journal 565 (2) L75 (2002)
DOI: 10.1086/339197
See this article

The Evolutionary Sequence of Active Galactic Nuclei and Galaxy Formation Revealed

M. J. Page, J. A. Stevens, R. J. Ivison and F. J. Carrera
The Astrophysical Journal 611 (2) L85 (2004)
DOI: 10.1086/423892
See this article

The Iron Line Background

Marcella Brusa, Roberto Gilli and Andrea Comastri
The Astrophysical Journal 621 (1) L5 (2005)
DOI: 10.1086/428928
See this article

Comoving Space Density of X‐Ray–selected Active Galactic Nuclei

J. D. Silverman, P. J. Green, W. A. Barkhouse, et al.
The Astrophysical Journal 624 (2) 630 (2005)
DOI: 10.1086/429361
See this article