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A combined optical and X-ray study of unobscured type 1 active galactic nuclei - I. Optical spectra and spectral energy distribution modelling

Chichuan Jin, Martin Ward, Chris Done and Jonathan Gelbord
Monthly Notices of the Royal Astronomical Society 420 (3) 1825 (2012)
DOI: 10.1111/j.1365-2966.2011.19805.x
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Variable X-ray absorption in the mini-BAL QSO PG 1126-041

M. Giustini, M. Cappi, G. Chartas, et al.
Astronomy & Astrophysics 536 A49 (2011)
DOI: 10.1051/0004-6361/201117732
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CLaSPS: A NEW METHODOLOGY FOR KNOWLEDGE EXTRACTION FROM COMPLEX ASTRONOMICAL DATA SETS

R. D'Abrusco, G. Fabbiano, G. Djorgovski, et al.
The Astrophysical Journal 755 (2) 92 (2012)
DOI: 10.1088/0004-637X/755/2/92
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XMM-Newtonlong-look observation of the narrow-line Seyfert 1 galaxy PKS 0558–504

I. E. Papadakis, W. Brinkmann, M. Gliozzi and C. Raeth
Astronomy and Astrophysics 518 A28 (2010)
DOI: 10.1051/0004-6361/201014712
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Detecting the highest redshift (z > 8) quasi-stellar objects in a wide, near-infrared slitless spectroscopic survey

Nathan Roche, Paolo Franzetti, Bianca Garilli, et al.
Monthly Notices of the Royal Astronomical Society 420 (2) 1764 (2012)
DOI: 10.1111/j.1365-2966.2011.20173.x
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Anisotropic radiation from accretion disc coronae in active galactic nuclei

Ya-Di Xu
Monthly Notices of the Royal Astronomical Society 449 (1) 191 (2015)
DOI: 10.1093/mnras/stv290
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A combined optical and X-ray study of unobscured type 1 active galactic nuclei - II. Relation between X-ray emission and optical spectra

Chichuan Jin, Martin Ward and Chris Done
Monthly Notices of the Royal Astronomical Society 422 (4) 3268 (2012)
DOI: 10.1111/j.1365-2966.2012.20847.x
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NuSTARREVEALS AN INTRINSICALLY X-RAY WEAK BROAD ABSORPTION LINE QUASAR IN THE ULTRALUMINOUS INFRARED GALAXY MARKARIAN 231

Stacy H. Teng, W. N. Brandt, F. A. Harrison, et al.
The Astrophysical Journal 785 (1) 19 (2014)
DOI: 10.1088/0004-637X/785/1/19
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The VLA-COSMOS 3 GHz Large Project: AGN and host-galaxy properties out to z ≲ 6

I. Delvecchio, V. Smolčić, G. Zamorani, et al.
Astronomy & Astrophysics 602 A3 (2017)
DOI: 10.1051/0004-6361/201629367
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THE X-RAY TO MID-INFRARED RELATION OF AGNs AT HIGH LUMINOSITY

Daniel Stern
The Astrophysical Journal 807 (2) 129 (2015)
DOI: 10.1088/0004-637X/807/2/129
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IDENTIFYING LUMINOUS ACTIVE GALACTIC NUCLEI IN DEEP SURVEYS: REVISED IRAC SELECTION CRITERIA

J. L. Donley, A. M. Koekemoer, M. Brusa, et al.
The Astrophysical Journal 748 (2) 142 (2012)
DOI: 10.1088/0004-637X/748/2/142
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AN ARCHIVALChandraANDXMM-NewtonSURVEY OF TYPE 2 QUASARS

Jianjun Jia, Andrew Ptak, Timothy Heckman and Nadia L. Zakamska
The Astrophysical Journal 777 (1) 27 (2013)
DOI: 10.1088/0004-637X/777/1/27
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Compton-thick active galactic nuclei inside local ultraluminous infrared galaxies

E. Nardini and G. Risaliti
Monthly Notices of the Royal Astronomical Society 415 (1) 619 (2011)
DOI: 10.1111/j.1365-2966.2011.18732.x
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Fe K emission from active galaxies in the COSMOS field

K. Iwasawa, V. Mainieri, M. Brusa, et al.
Astronomy & Astrophysics 537 A86 (2012)
DOI: 10.1051/0004-6361/201118203
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X-QUEST: A COMPREHENSIVE X-RAY STUDY OF LOCAL ULIRGs AND QSOs

Stacy H. Teng and Sylvain Veilleux
The Astrophysical Journal 725 (2) 1848 (2010)
DOI: 10.1088/0004-637X/725/2/1848
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The scaling of X-ray variability with luminosity in ultra-luminous X-ray sources

O. González-Martín, I. Papadakis, P. Reig and A. Zezas
Astronomy & Astrophysics 526 A132 (2011)
DOI: 10.1051/0004-6361/201014564
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TheSuzakuview of highly ionized outflows in AGN – II. Location, energetics and scalings with bolometric luminosity

J. Gofford, J. N. Reeves, D. E. McLaughlin, et al.
Monthly Notices of the Royal Astronomical Society 451 (4) 4169 (2015)
DOI: 10.1093/mnras/stv1207
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Multimessenger astronomy with pulsar timing and X-ray observations of massive black hole binaries

A. Sesana, C. Roedig, M. T. Reynolds and M. Dotti
Monthly Notices of the Royal Astronomical Society 420 (1) 860 (2012)
DOI: 10.1111/j.1365-2966.2011.20097.x
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The location of an active nucleus and a shadow of a tidal tail in the ULIRG Mrk 273

K. Iwasawa, J. M. Mazzarella, J. A. Surace, et al.
Astronomy & Astrophysics 528 A137 (2011)
DOI: 10.1051/0004-6361/201015872
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Modelling accretion disc emission with generalized temperature profile and its effect on AGN spectral energy distribution

Huaqing Cheng, Weimin Yuan, He-Yang Liu, et al.
Monthly Notices of the Royal Astronomical Society 487 (3) 3884 (2019)
DOI: 10.1093/mnras/stz1532
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EDDINGTON RATIO DISTRIBUTION OF X-RAY-SELECTED BROAD-LINE AGNs AT 1.0 < z < 2.2

Hyewon Suh, Günther Hasinger, Charles Steinhardt, John D. Silverman and Malte Schramm
The Astrophysical Journal 815 (2) 129 (2015)
DOI: 10.1088/0004-637X/815/2/129
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WEAK HARD X-RAY EMISSION FROM TWO BROAD ABSORPTION LINE QUASARS OBSERVED WITHNuSTAR: COMPTON-THICK ABSORPTION OR INTRINSIC X-RAY WEAKNESS?

B. Luo, W. N. Brandt, D. M. Alexander, et al.
The Astrophysical Journal 772 (2) 153 (2013)
DOI: 10.1088/0004-637X/772/2/153
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Universal bolometric corrections for active galactic nuclei over seven luminosity decades

F. Duras, A. Bongiorno, F. Ricci, et al.
Astronomy & Astrophysics 636 A73 (2020)
DOI: 10.1051/0004-6361/201936817
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Cosmological constraints from the Hubble diagram of quasars at high redshifts

G. Risaliti and E. Lusso
Nature Astronomy 3 (3) 272 (2019)
DOI: 10.1038/s41550-018-0657-z
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THE OBSCURED FRACTION OF ACTIVE GALACTIC NUCLEI IN THEXMM-COSMOS SURVEY: A SPECTRAL ENERGY DISTRIBUTION PERSPECTIVE

E. Lusso, J. F. Hennawi, A. Comastri, et al.
The Astrophysical Journal 777 (2) 86 (2013)
DOI: 10.1088/0004-637X/777/2/86
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EMPIRICAL LINKS BETWEEN XRB AND AGN ACCRETION USING THE COMPLETEz< 0.4 SPECTROSCOPIC CSC/SDSS CATALOG

Markos Trichas, Paul J. Green, Anca Constantin, et al.
The Astrophysical Journal 778 (2) 188 (2013)
DOI: 10.1088/0004-637X/778/2/188
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PHYSICAL PROPERTIES OF LUMINOUS DUST-POOR QUASARS

Hyunsung David Jun and Myungshin Im
The Astrophysical Journal 779 (2) 104 (2013)
DOI: 10.1088/0004-637X/779/2/104
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The 500 ks Chandra observation of the z = 6.31 QSO SDSS J1030 + 0524

R. Nanni, R. Gilli, C. Vignali, et al.
Astronomy & Astrophysics 614 A121 (2018)
DOI: 10.1051/0004-6361/201832694
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Bolometric luminosities and Eddington ratios of X-ray selected active galactic nuclei in theXMM-COSMOS survey

E. Lusso, A. Comastri, B. D. Simmons, et al.
Monthly Notices of the Royal Astronomical Society 425 (1) 623 (2012)
DOI: 10.1111/j.1365-2966.2012.21513.x
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Astronomical Distance Determination in the Space Age

Bożena Czerny, Rachael Beaton, Michał Bejger, et al.
Space Science Reviews 214 (1) (2018)
DOI: 10.1007/s11214-018-0466-9
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On the contribution of active galactic nuclei to reionization

R. L. Grissom, D. R. Ballantyne and J. H. Wise
Astronomy & Astrophysics 561 A90 (2014)
DOI: 10.1051/0004-6361/201322637
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ACTIVE GALACTIC NUCLEUS X-RAY VARIABILITY IN THEXMM-COSMOS SURVEY

G. Lanzuisi, G. Ponti, M. Salvato, et al.
The Astrophysical Journal 781 (2) 105 (2014)
DOI: 10.1088/0004-637X/781/2/105
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The Dual Role of Starbursts and Active Galactic Nuclei in Driving Extreme Molecular Outflows

Avani Gowardhan, Henrik Spoon, Dominik A. Riechers, et al.
The Astrophysical Journal 859 (1) 35 (2018)
DOI: 10.3847/1538-4357/aabccc
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Spectral energy distributions of type 1 AGN in XMM-COSMOS – II. Shape evolution

Heng Hao, Martin Elvis, Francesca Civano, et al.
Monthly Notices of the Royal Astronomical Society 438 (2) 1288 (2013)
DOI: 10.1093/mnras/stt2274
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ANuSTARSURVEY OF NEARBY ULTRALUMINOUS INFRARED GALAXIES

Stacy H. Teng, Jane R. Rigby, Daniel Stern, et al.
The Astrophysical Journal 814 (1) 56 (2015)
DOI: 10.1088/0004-637X/814/1/56
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NuSTAROBSERVATIONS OF WISE J1036+0449, A GALAXY ATz∼ 1 OBSCURED BY HOT DUST

C. Ricci, R. J. Assef, D. Stern, et al.
The Astrophysical Journal 835 (1) 105 (2017)
DOI: 10.3847/1538-4357/835/1/105
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THE SPATIAL CLUSTERING OFROSATALL-SKY SURVEY ACTIVE GALACTIC NUCLEI. IV. MORE MASSIVE BLACK HOLES RESIDE IN MORE MASSIVE DARK MATTER HALOS

Mirko Krumpe, Takamitsu Miyaji, Bernd Husemann, et al.
The Astrophysical Journal 815 (1) 21 (2015)
DOI: 10.1088/0004-637X/815/1/21
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Probing black hole accretion in quasar pairs at high redshift

C Vignali, E Piconcelli, M Perna, et al.
Monthly Notices of the Royal Astronomical Society 477 (1) 780 (2018)
DOI: 10.1093/mnras/sty682
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Evolution of the AGN UV luminosity function from redshift 7.5

Girish Kulkarni, Gábor Worseck and Joseph F Hennawi
Monthly Notices of the Royal Astronomical Society 488 (1) 1035 (2019)
DOI: 10.1093/mnras/stz1493
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PAH features within few hundred parsecs of active galactic nuclei

J. J. Jensen, S. F. Hönig, S. Rakshit, et al.
Monthly Notices of the Royal Astronomical Society 470 (3) 3071 (2017)
DOI: 10.1093/mnras/stx1447
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Cosmology with AGN: can we use quasars as standard candles?

G. Risaliti and E. Lusso
Astronomische Nachrichten 338 (2-3) 329 (2017)
DOI: 10.1002/asna.201713351
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The systematic search for z ≳ 5 active galactic nuclei in the Chandra Deep Field South

Anna K. Weigel, Kevin Schawinski, Ezequiel Treister, et al.
Monthly Notices of the Royal Astronomical Society 448 (4) 3167 (2015)
DOI: 10.1093/mnras/stv184
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The Physical Relation between Disc and Coronal Emission in Quasars

Elisabeta Lusso and Guido Risaliti
Frontiers in Astronomy and Space Sciences 4 (2018)
DOI: 10.3389/fspas.2017.00066
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A Hubble Diagram for Quasars

Susanna Bisogni, Guido Risaliti and Elisabeta Lusso
Frontiers in Astronomy and Space Sciences 4 (2018)
DOI: 10.3389/fspas.2017.00068
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Constraints on cosmic ray and PeV neutrino production in blazars

B. Theodore Zhang and Zhuo Li
Journal of Cosmology and Astroparticle Physics 2017 (03) 024 (2017)
DOI: 10.1088/1475-7516/2017/03/024
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Interaction of the accretion flows in corona and disk near the black hole in active galactic nuclei

E. Meyer-Hofmeister, B. F. Liu and E. Qiao
Astronomy & Astrophysics 607 A94 (2017)
DOI: 10.1051/0004-6361/201731105
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The WISSH quasars project

S. Martocchia, E. Piconcelli, L. Zappacosta, et al.
Astronomy & Astrophysics 608 A51 (2017)
DOI: 10.1051/0004-6361/201731314
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On High-energy Particles in Accretion Disk Coronae of Supermassive Black Holes: Implications for MeV Gamma-rays and High-energy Neutrinos from AGN Cores

Yoshiyuki Inoue, Dmitry Khangulyan, Susumu Inoue and Akihiro Doi
The Astrophysical Journal 880 (1) 40 (2019)
DOI: 10.3847/1538-4357/ab2715
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The Frequency of Intrinsic X-Ray Weakness among Broad Absorption Line Quasars

Hezhen Liu, B. Luo, W. N. Brandt, S. C. Gallagher and G. P. Garmire
The Astrophysical Journal 859 (2) 113 (2018)
DOI: 10.3847/1538-4357/aabe8d
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MEAN SPECTRAL ENERGY DISTRIBUTIONS AND BOLOMETRIC CORRECTIONS FOR LUMINOUS QUASARS

Coleman M. Krawczyk, Gordon T. Richards, Sajjan S. Mehta, et al.
The Astrophysical Journal Supplement Series 206 (1) 4 (2013)
DOI: 10.1088/0067-0049/206/1/4
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On the UV/Optical Variation in NGC 5548: New Evidence Against the Reprocessing Diagram

Fei-Fan Zhu, Jun-Xian Wang, Zhen-Yi Cai, et al.
The Astrophysical Journal 860 (1) 29 (2018)
DOI: 10.3847/1538-4357/aac2d7
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The WISSH quasars project

G. Vietri, E. Piconcelli, M. Bischetti, et al.
Astronomy & Astrophysics 617 A81 (2018)
DOI: 10.1051/0004-6361/201732335
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Cosmological test with the QSO Hubble diagram

M. López-Corredoira, F. Melia, E. Lusso and G. Risaliti
International Journal of Modern Physics D 25 (05) 1650060 (2016)
DOI: 10.1142/S0218271816500607
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INFLOW GENERATED X-RAY CORONA AROUND SUPERMASSIVE BLACK HOLES AND A UNIFIED MODEL FOR X-RAY EMISSION

Lile Wang and Renyue Cen
The Astrophysical Journal 817 (2) 99 (2016)
DOI: 10.3847/0004-637X/817/2/99
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Updating quasar bolometric luminosity corrections - II. Infrared bolometric corrections

Jessie C. Runnoe, Michael S. Brotherton and Zhaohui Shang
Monthly Notices of the Royal Astronomical Society 426 (4) 2677 (2012)
DOI: 10.1111/j.1365-2966.2012.21644.x
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The optical-UV spectral energy distribution of the unabsorbed AGN population in theXMM-NewtonBright Serendipitous Survey

E. Marchese, R. Della Ceca, A. Caccianiga, et al.
Astronomy & Astrophysics 539 A48 (2012)
DOI: 10.1051/0004-6361/201117562
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The X-ray luminosity function of active galactic nuclei in the redshift intervalz=3-5

A. Georgakakis, J. Aird, J. Buchner, et al.
Monthly Notices of the Royal Astronomical Society 453 (2) 1946 (2015)
DOI: 10.1093/mnras/stv1703
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BLACK HOLE AND GALAXY COEVOLUTION FROM CONTINUITY EQUATION AND ABUNDANCE MATCHING

R. Aversa, A. Lapi, G. de Zotti, F. Shankar and L. Danese
The Astrophysical Journal 810 (1) 74 (2015)
DOI: 10.1088/0004-637X/810/1/74
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X-ray properties of z ≳ 6.5 quasars

E Pons, R G McMahon, M Banerji and S L Reed
Monthly Notices of the Royal Astronomical Society 491 (3) 3884 (2020)
DOI: 10.1093/mnras/stz3275
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Cold dust emission from X-ray AGN in the SCUBA-2 Cosmology Legacy Survey: dependence on luminosity, obscuration and AGN activity

Manda Banerji, R. G. McMahon, C. J. Willott, et al.
Monthly Notices of the Royal Astronomical Society 454 (1) 419 (2015)
DOI: 10.1093/mnras/stv1881
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The X-Ray and Mid-infrared Luminosities in Luminous Type 1 Quasars

Chien-Ting J. Chen(陳建廷), Ryan C. Hickox, Andrew D. Goulding, et al.
The Astrophysical Journal 837 (2) 145 (2017)
DOI: 10.3847/1538-4357/837/2/145
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THE TIMESCALE-DEPENDENT COLOR VARIABILITY OF QUASARS VIEWED WITHGALEX

Fei-Fan Zhu(朱飞凡), Jun-Xian Wang(王俊贤), Zhen-Yi Cai(蔡振翼) and Yu-Han Sun(孙玉涵)
The Astrophysical Journal 832 (1) 75 (2016)
DOI: 10.3847/0004-637X/832/1/75
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Testing the disk-corona interplay in radiatively-efficient broad-line AGN

R. Arcodia, A. Merloni, K. Nandra and G. Ponti
Astronomy & Astrophysics 628 A135 (2019)
DOI: 10.1051/0004-6361/201935874
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Constraining the UV emissivity of AGN throughout cosmic time via X-ray surveys

Federica Ricci, Stefano Marchesi, Francesco Shankar, Fabio La Franca and Francesca Civano
Monthly Notices of the Royal Astronomical Society 465 (2) 1915 (2017)
DOI: 10.1093/mnras/stw2909
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Faint progenitors of luminousz ∼ 6 quasars: Why do not we see them?

Edwige Pezzulli, Rosa Valiante, Maria C. Orofino, et al.
Monthly Notices of the Royal Astronomical Society 466 (2) 2131 (2017)
DOI: 10.1093/mnras/stw3243
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Large 21-cm signals from AGN-dominated reionization

Girish Kulkarni, Tirthankar Roy Choudhury, Ewald Puchwein and Martin G. Haehnelt
Monthly Notices of the Royal Astronomical Society 469 (4) 4283 (2017)
DOI: 10.1093/mnras/stx1167
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Cosmological test using the Hubble diagram of high-z quasars

Fulvio Melia
Monthly Notices of the Royal Astronomical Society 489 (1) 517 (2019)
DOI: 10.1093/mnras/stz2120
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Photometric redshifts for X-ray-selected active galactic nuclei in the eROSITA era

M Brescia, M Salvato, S Cavuoti, et al.
Monthly Notices of the Royal Astronomical Society 489 (1) 663 (2019)
DOI: 10.1093/mnras/stz2159
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The QUEST–La Silla AGN Variability Survey: Connection between AGN Variability and Black Hole Physical Properties

P. Sánchez-Sáez, P. Lira, J. Mejía-Restrepo, et al.
The Astrophysical Journal 864 (1) 87 (2018)
DOI: 10.3847/1538-4357/aad7f9
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The Analogous Structure of Accretion Flows in Supermassive and Stellar Mass Black Holes: New Insights from Faded Changing-look Quasars

John J. Ruan, Scott F. Anderson, Michael Eracleous, et al.
The Astrophysical Journal 883 (1) 76 (2019)
DOI: 10.3847/1538-4357/ab3c1a
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The X-ray properties of z > 6 quasars: no evident evolution of accretion physics in the first Gyr of the Universe

F. Vito, W. N. Brandt, F. E. Bauer, et al.
Astronomy & Astrophysics 630 A118 (2019)
DOI: 10.1051/0004-6361/201936217
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NuStar View of the Central Region of the Perseus Cluster

B. Rani, G. M. Madejski, R. F. Mushotzky, C. Reynolds and J. A. Hodgson
The Astrophysical Journal 866 (1) L13 (2018)
DOI: 10.3847/2041-8213/aae48f
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Space Densities and Emissivities of Active Galactic Nuclei at z > 4

E. Giallongo, A. Grazian, F. Fiore, et al.
The Astrophysical Journal 884 (1) 19 (2019)
DOI: 10.3847/1538-4357/ab39e1
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An Intrinsic Link between Long-term UV/Optical Variations and X-Ray Loudness in Quasars

Wen-yong Kang, Jun-Xian Wang, Zhen-Yi Cai, et al.
The Astrophysical Journal 868 (1) 58 (2018)
DOI: 10.3847/1538-4357/aae6c4
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Modeling the Radio Background from the First Black Holes at Cosmic Dawn: Implications for the 21 cm Absorption Amplitude

A. Ewall-Wice, T.-C. Chang, J. Lazio, et al.
The Astrophysical Journal 868 (1) 63 (2018)
DOI: 10.3847/1538-4357/aae51d
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No evidence for an Eddington-ratio dependence of X-ray weakness in BALQSOs

F Vito, W N Brandt, B Luo, et al.
Monthly Notices of the Royal Astronomical Society 479 (4) 5335 (2018)
DOI: 10.1093/mnras/sty1765
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An X-ray view of central engines of low-luminosity quasars (LLQSO) in the local Universe

Sibasish Laha, Ritesh Ghosh, Matteo Guainazzi and Alex G Markowitz
Monthly Notices of the Royal Astronomical Society 480 (2) 1522 (2018)
DOI: 10.1093/mnras/sty1919
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Quantifying the thermal Sunyaev–Zel’dovich effect and excess millimetre emission in quasar environments

Kirsten R Hall, Nadia L Zakamska, Graeme E Addison, et al.
Monthly Notices of the Royal Astronomical Society 490 (2) 2315 (2019)
DOI: 10.1093/mnras/stz2751
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The Broadband X-Ray Spectrum of the X-Ray-obscured Type 1 AGN 2MASX J193013.80+341049.5

Nikita Kamraj, Mislav Baloković, Murray Brightman, et al.
The Astrophysical Journal 887 (2) 255 (2019)
DOI: 10.3847/1538-4357/ab57fc
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Multi-wavelength Properties of Type 1 and Type 2 AGN Host Galaxies in the Chandra-COSMOS Legacy Survey

Hyewon Suh, Francesca Civano, Günther Hasinger, et al.
The Astrophysical Journal 872 (2) 168 (2019)
DOI: 10.3847/1538-4357/ab01fb
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The Sloan Digital Sky Survey Reverberation Mapping Project: Accretion and Broad Emission Line Physics from a Hypervariable Quasar

Jason Dexter, Shuo Xin, Yue Shen, et al.
The Astrophysical Journal 885 (1) 44 (2019)
DOI: 10.3847/1538-4357/ab4354
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The HELLAS2XMM survey

F. Pozzi, C. Vignali, A. Comastri, et al.
Astronomy and Astrophysics 517 A11 (2010)
DOI: 10.1051/0004-6361/200913043
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X-ray Luminosity Function of Quasars at 3 < z < 5 from XMM-Newton Serendipitous Survey Data

G. A. Khorunzhev, S. Yu. Sazonov and R. A. Burenin
Astronomy Letters 44 (8-9) 500 (2018)
DOI: 10.1134/S1063773718090049
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Low redshift AGN in the Hamburg/ESO Survey

A. Schulze and L. Wisotzki
Astronomy and Astrophysics 516 A87 (2010)
DOI: 10.1051/0004-6361/201014193
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Evidence of an X-Ray–Ultraviolet Spectral Correlation in Ultraluminous X-Ray Sources

E. Sonbas, K. S. Dhuga and E. Göğüş
The Astrophysical Journal 873 (2) L12 (2019)
DOI: 10.3847/2041-8213/ab0a75
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HOT-DUST-POOR TYPE 1 ACTIVE GALACTIC NUCLEI IN THE COSMOS SURVEY

Heng Hao, Martin Elvis, Francesca Civano, et al.
The Astrophysical Journal 724 (1) L59 (2010)
DOI: 10.1088/2041-8205/724/1/L59
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A nearby luminous AGN sample optically selected from Hubble Space Telescope

Shuang-Liang Li
Monthly Notices of the Royal Astronomical Society 490 (3) 3793 (2019)
DOI: 10.1093/mnras/stz2864
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Quasars as standard candles II

F. Salvestrini, G. Risaliti, S. Bisogni, E. Lusso and C. Vignali
Astronomy & Astrophysics 631 A120 (2019)
DOI: 10.1051/0004-6361/201935491
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The nonlinear X‐ray/ultraviolet relation in active galactic nuclei: Contribution of instrumental effects on the X‐ray variability

E. Lusso
Astronomische Nachrichten 340 (4) 267 (2019)
DOI: 10.1002/asna.201913608
See this article

Fifty Years of Quasars

Mauro D’Onofrio, Paola Marziani, Jack W. Sulentic, et al.
Astrophysics and Space Science Library, Fifty Years of Quasars 386 91 (2012)
DOI: 10.1007/978-3-642-27564-7_3
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Does the mid-infrared–hard X-ray luminosity relation for active galactic nuclei depend on Eddington ratio?

Yoshiki Toba, Yoshihiro Ueda, Kenta Matsuoka, et al.
Monthly Notices of the Royal Astronomical Society 484 (1) 196 (2019)
DOI: 10.1093/mnras/sty3523
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QUIESCENT GALAXIES IN THE 3D-HST SURVEY: SPECTROSCOPIC CONFIRMATION OF A LARGE NUMBER OF GALAXIES WITH RELATIVELY OLD STELLAR POPULATIONS AT z ∼ 2

Katherine E. Whitaker, Pieter G. van Dokkum, Gabriel Brammer, et al.
The Astrophysical Journal 770 (2) L39 (2013)
DOI: 10.1088/2041-8205/770/2/L39
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A UNIQUE X-RAY UNABSORBED SEYFERT 2 GALAXY: IRAS F01475-0740

Xing-Xing Huang, Jun-Xian Wang, Ying Tan, Huan Yang and Ya-Fang Huang
The Astrophysical Journal 734 (1) L16 (2011)
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