LB 2522 , the SIMBAD biblio

LB 2522 , the SIMBAD biblio (298 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.14CEST11:53:39

Sort references on where and how often the object is cited
trying to find the most relevant references on this object.
More on score
Bibcode/DOI Score in Title|Abstract|
Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1983ApJ...269..352S viz 2 125 1272 Quasar evolution derived from the Palomar bright quasar survey and other complete quasar surveys. SCHMIDT M. and GREEN R.F.
1984ApJS...54..495G 106 44 An imaging survey of fields around quasars. I. A catalog GREEN R.F. and YEE H.K.C.
1985ApJ...298..448W 75 88 Optical selection effects that bias quasar evolution studies. WAMPLER E.J. and PONZ D.
1986ApJS...61..305G viz 1882 923 The Palomar-Green catalog of ultraviolet-excess stellar objects. GREEN R.F., SCHMIDT M. and LIEBERT J.
1986ApJS...62..681Y 30 47 Surveys of fields around quasars. III. Intermediate-redshift quasars: catalog and background galaxy counts. YEE H.K.C., GREEN R.F. and STOCKMAN H.S.
1986MNRAS.222..787M 231 29 A search for QSOs in the fields of nearby galaxies - II. NGC 55, 253, 300 and 5364. MONK A.S., PENSTON M.V., PETTINI M., et al.
1987ApJ...319...28Y 1 32 267 Surveys of fields around quasars. IV. Luminosity of galaxies at z 0.6 and preliminary evidence for the evolution of the environment of radio-loud quasars. YEE H.K.C. and GREEN R.F.
1987ApJS...63..615N 103 311 Continuum energy distributions of quasars in the Palomar-Green survey. NEUGEBAUER G., GREEN R.F., MATTHEWS K., et al.
1987Natur.327...40S 15 11 Quasar spectra and the gravitational lens hypothesis. SHAVER P.A., WAMPLER E.J. and CRISTIANI S.
1989AJ.....97..957N 108 53 The near-infrared variability of a sample of optically selected quasars. NEUGEBAUER G., SOIFER B.T., MATTHEWS K., et al.
1989AJ.....98.1195K 2 113 1107 VLA observations of objects in the Palomar bright quasar survey. KELLERMANN K.I., SRAMEK R., SCHMIDT M., et al.
1989ApJ...338..630B 112 148 Emission-line properties of optically and radio-selected complete quasar samples. BALDWIN J.A., WAMPLER E.J. and GASKELL C.M.
1989ApJ...346...68S 1 61 357 Fitting improved accretion disk models to the multiwavelength continua of quasars and active galactic nuclei. SUN W.-H. and MALKAN M.A.
1989ApJ...347...29S 1 109 736 Continuum energy distributions of quasars: shapes and origins. SANDERS D.B., PHINNEY E.S., NEUGEBAUER G., et al.
1989ApJS...69....1H 1594 191 The first addition to the new optical catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1989MNRAS.237..739G 118 8 Ultraviolet spectra of a large sample of quasars. I. Data and data reduction. GONDHALEKAR P.M.
1990ApJS...72..471D viz 111 47 A catalog of X-ray measurements of selected samples of active galaxies and nuclei. DELLA CECA R., PALUMBO G.G.C., PERSIC M., et al.
1990ApJS...74..675B 865 48 Associations between quasi-stellar objects and galaxies. BURBIDGE G., HEWITT A., NARLIKAR J.V., et al.
1990ApJS...74..869B 114 126 An optical polarization survey of the Palomar-Green bright quasar sample. BERRIMAN G., SCHMIDT G.D., WEST S.C., et al.
1990MNRAS.246..369L 100 118 Massive thin accretion discs - III. Comparison with the observations. LAOR A.
1992ApJ...400..435K 78 66 Search for partial systemic Lyman edges in nearby quasars. KORATKAR A.P., KINNEY A.L. and BOHLIN R.C.
1992ApJS...80..109B 4 88 1452 The emission-line properties of low-redshift quasi-stellar objects. BOROSON T.A. and GREEN R.F.
1993ApJ...406..451L 31 71 Extreme optical Fe II emission in luminous IRAS active galactic nuclei. LIPARI S., TERLEVICH R. and MACCHETTO F.
1993ApJ...413..116S 1 16 87 The Hubble Space Telescope quasar absorption line key project. III. First observational results on Milky Way gas. SAVAGE B.D., LU L., BAHCALL J.N., et al.
1993ApJ...415..517Z 140 54 Does a luminosity-dependent continuum shape cause the Baldwin effect? ZHENG W. and MALKAN M.A.
1993ApJ...418..601Z 47 51 Measurements of D(A) for a large QSO sample and determination of evolution of Lyman-alpha clouds. ZUO L. and LU L.
1993ApJS...87....1B 1 48 267 The Hubble Space Telescope quasar absorption line key project. I. First observational results, including Lyman-Alpha and Lyman-limit systems. BAHCALL J.N., BERGERON J., BOKSENBERG A., et al.
1993ApJS...87..451H viz 14       D               7278 328 A revised and updated catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1993MNRAS.263..425M viz 88 191 The radio and optical properties of the z < 0.5 BQS quasars. MILLER P., RAWLINGS S. and SAUNDERS R.
1994AJ....107.1219E 20 15 Metal-line absorption at z(abs) about z(em) from associated galaxies. ELLINGSON E., YEE H.K.C., BECHTOLD J., et al.
1994AJ....108.1163K viz 113 204 The radio structure of radio loud and radio quiet quasars in the Palomar bright quasar survey. KELLERMANN K.I., SRAMEK R.A., SCHMIDT M., et al.
1994ApJ...426..502L 7 12 Toward unbiased determination of the redshift evolution of Lyman-alpha forest clouds. LU L. and ZUO L.
1994PASP..106..646K viz 3193 29 The HST quasar absorption-line key project. VIII. CCD imaging of Hubble Space Telescope quasar fields. KIRHAKOS S., SARGENT W.L.W., SCHNEIDER D.P., et al.
1995A&A...298..375F viz 174 165 The jet-disk symbiosis. II.Interpreting the radio/UV correlations in quasars. FALCKE H., MALKAN M.A. and BIERMANN P.L.
1995A&A...302..364S 37 41 Distance and metallicity limits of high-velocity clouds. SCHWARZ U.J., WAKKER B.P. and VAN WOERDEN H.
1995ApJ...438..632L 97 45 Ultraluminous infrared galaxies and the radio-optical correlation for quasars. LONSDALE C.J., SMITH H.E. and LONSDALE C.J.
1995ApJ...440..435L 239 354 The IUE survey for damped Lyman-alpha and Lyman-limit absorption systems: evolution of the gaseous content of the universe. LANZETTA K.M., WOLFE A.M. and TURNSHEK D.A.
1995ApJ...444...64S 182 116 The Hubble Space Telescope quasar absorption line key project. V. Redshift evolution of Lyman limit absorption in the spectra of a large sample of quasars. STENGLER-LARREA E.A., BOKSENBERG A., STEIDEL C.C., et al.
1995ApJ...445L..85S 15 32 First direct comparison of high and low ionization line kinematics in active galactic nuclei. SULENTIC J.W., MARZIANI P., DULTZIN-HACYAN D., et al.
1995ApJ...452..582J 16 45 The examination of optical microvariability in radio-quiet and radio-loud quasi-stellar objects. JANG M. and MILLER H.R.
1995ApJS...97....1L viz 143 145 The Hubble Space Telescope quasar absorption line key project. X. Galactic H I 21 centimeter emission toward 143 quasars and active galactic nuclei. LOCKMAN F.J. and SAVAGE B.D.
1996A&A...306L..25W 15 17 The Ca+ abundance of HVC complex C. WAKKER B.P., VAN WOERDEN H., SCHWARTZ U.J., et al.
1996AJ....111..645F viz 164 6 Optical morphology of bright quasars on images taken with 1.2 m Schmidt cameras. FABIAN D. and USHER P.D.
1996ApJ...464..141B 74 65 Extended lyα-absorbing halos around nearby galaxies. BOWEN D.V., BLADES J.C. and PETTINI M.
1996ApJ...473..110U 18 24 Strong clustering in the low-redshift lyα forest. ULMER A.
1996ApJS..104...37M 1 51 339 Comparative analysis of the high- and low-ionization lines in the broad-line region of active galactic nuclei. MARZIANI P., SULENTIC J.W., DULTZIN-HACYAN D., et al.
1996MNRAS.282..117G 98 4 A paradigm revisited: the accretion disc in AGNs and quasars. GONDHALEKAR P.M., ROUILLON-FOLEY C. and KELLETT B.J.
1996ARA&A..34..279S 7 38 1083 Interstellar abundances from absorption-line observations with the Hubble Space Telescope. SAVAGE B.D. and SEMBACH K.R.
1996PhR...266..229C 42 105 Accretion processes on a black hole. CHAKRABARTI S.K.
1997ARA&A..35..217W 2 53 504 High-velocity clouds. WAKKER B.P. and VAN WOERDEN H.
1998AJ....115.1725B 19 26 The metallicity of low-redshift Ly-alpha forest clouds. BARLOW T.A. and TYTLER D.
1998ApJ...506....1W 65 159 The Hubble space telescope quasar absorption line key project. XIV. The evolution of Lyα absorption lines in the redshift interval z = 0-1.5. WEYMANN R.J., JANNUZI B.T., LU L., et al.
2000A&A...354..453H 1 20 77 Dust in PG quasars as seen by ISO. HAAS M., MUELLER S.A.H., CHINI R., et al.
2000A&AS..147..169B viz 2737 21 Accurate optical positions for 2978 objects from the Second Byurakan Survey (SBS) with the Digitized Sky Survey. BICAY M.D., STEPANIAN J.A., CHAVUSHYAN V.H., et al.
2000AJ....119..460E 36 11 Optical variability of radio-luminous PG quasars. EGGERS D., SHAFFER D.B. and WEISTROP D.
2000ApJ...528..637B 1 87 287 On the nature of soft X-ray weak quasi-stellar objects. BRANDT W.N., LAOR A. and WILLS B.J.
2000ApJ...543..552S viz 636 252 Surveys for z>3 damped Lyα absorption systems: the evolution of neutral gas. STORRIE-LOMBARDI L.J. and WOLFE A.M.
2000ApJS..129..563S 85 41 The Hubble space telescope quasar absorption line key project. XV. Milky Way absorption lines. SAVAGE B.D., WAKKER B., JANNUZI B.T., et al.
2000AAS...197..716R 2 ~ FUSE measurements of high- & intermediate velocity clouds: abundances in complex C and the IV arch. RICHTER P., SEMBACH K.R., SAVAGE B.D., et al.
2001AJ....121..591B 1 14 46 An XMM-Newton detection of the z=5.80 X-ray-weak quasar SDSSp J104433.04-012502.2. BRANDT W.N., GUAINAZZI M., KASPI S., et al.
2001AJ....122.2143V 51 51 Exploratory Chandra observations of the highest-redshift quasars: x-rays from the dawn of the modern universe. VIGNALI C., BRANDT W.N., FAN X., et al.
2001AJ....122.3280G 1 17 52 High-velocity cloud complex C: galactic fuel or galactic waste. GIBSON B.K., GIROUX M.L., PENTON S.V., et al.
2001ApJ...549..133G 62 84 On the origin of intrinsic narrow absorption lines in z≲1 QSOs. GANGULY R., BOND N.A., CHARLTON J.C., et al.
2001ApJ...559..318R 38   K                 14 124 The diversity of high- and intermediate-velocity clouds: complex C versus IV arch. RICHTER P., SEMBACH K.R., WAKKER B.P., et al.
2001ApJ...559..654C viz 176 116 The gaseous extent of galaxies and the origin of Lyα absorption systems. V. Optical and near-infrared photometry of lyα-absorbing galaxies at z<1. CHEN H.-W., LANZETTA K.M., WEBB J.K., et al.
2001ApJ...560..101P 25 22 Discovery of the galaxy proximity effect and implications for measurements of the ionizing background radiation at low redshifts. PASCARELLE S.M., LANZETTA K.M., CHEN H.-W., et al.
2001ApJ...562L.181R 38   K                 11 71 Molecular hydrogen in high-velocity clouds. RICHTER P., SEMBACH K.R., WAKKER B.P., et al.
2001ApJS..136..463W viz 447 298 Distances and metallicities of high- and intermediate-velocity clouds. WAKKER B.P.
2001ApJS..136..537W 54 45 H I spectra and column densities toward HVC and IVC probes. WAKKER B.P., KALBERLA P.M.W., VAN WOERDEN H., et al.
2001Ap.....44..498E 101 0 Surface density of bright, active extragalactic objects. ERASTOVA L.K.
2001NewAR..45..617H 19 3 Dust in PG quasars as seen by ISO. HAAS M.
2001NewAR..45..625K 17 2 Active galactic nuclei and star-forming galaxies : competition and cooperation. KROLIK J.H.
2002ApJ...569..641L 56 122 The luminosity dependence of ultraviolet absorption in active galactic nuclei. LAOR A. and BRANDT W.N.
2002ApJ...571..654D 167 15 A uniform analysis of the Lyα forest at z = 0-5. IV. The clustering and evolution of clouds at z ≤ 1.7. DOBRZYCKI A., BECHTOLD J., SCOTT J., et al.
2002ApJ...571..665S viz 179 60 A uniform analysis of the Lyα forest at z=0-5. V. The extragalactic ionizing background at low redshift. SCOTT J., BECHTOLD J., MORITA M., et al.
2002ApJ...571..733V 2 56 386 Determining central black hole masses in distant active galaxies. VESTERGAARD M.
2002ApJ...575..697T 1 20 61 The heavy-element enrichment of Lyα clouds in the Virgo supercluster. TRIPP T.M., JENKINS E.B., WILLIGER G.M., et al.
2002ApJS..140..143B viz 335 51 A uniform analysis of the Lyα forest at z = 0-5. III. Hubble Space Telescope faint object spectrograph spectral atlas. BECHTOLD J., DOBRZYCKI A., WILDEN B., et al.
2002ApJS..140..331L viz 292 47 A very sensitive 21 centimeter survey for galactic high-velocity H I. LOCKMAN F.J., MURPHY E.M., PETTY-POWELL S., et al.
2002ApJS..143..257K viz 159 42 Emission line properties of active galactic nuclei from a pre-COSTAR faint object spectrograph Hubble space telescope spectral atlas. KURASZKIEWICZ J.K., GREEN P.J., FORSTER K., et al.
2002MNRAS.335..555K viz 1 35 124 The physical properties of the Lyα forest at z > 1.5 . KIM T.-S., CARSWELL R.F., CRISTIANI S., et al.
2003A&A...398.1179M 1 4 13 Ion contribution to the prominent NeI, ArI and KrI spectral line broadening. MILOSAVLJEVIC V. and DJENIZE S.
2003A&A...402...87H 70 157 The ISO view of Palomar-Green quasars. HAAS M., KLAAS U., MUELLER S.A.H., et al.
2003A&A...405..397M 4 7 Astrophysical plasma diagnostics through analysis of Ar I line shape characteristics. MILOSAVLJEVIC V. and DJENIZE S.
2003A&A...412..707R viz 829 11 A catalogue of absorption-line systems in QSO spectra. RYABINKOV A.I., KAMINKER A.D. and VARSHALOVICH D.A.
2003AJ....125.3122T 2 15 111 Complex C: a low-metallicity, high-velocity cloud plunging into the Milky Way. TRIPP T.M., WAKKER B.P., JENKINS E.B., et al.
2003ApJ...585..336C 1 11 57 A survey of Far Ultraviolet Spectroscopic Explorer and Hubble Space Telescope sight lines through high-velocity cloud complex C. COLLINS J.A., SHULL J.M. and GIROUX M.L.
2003ApJ...586..230R 81 41 A Far Ultraviolet Spectroscopic Explorer survey of molecular hydrogen in intermediate-velocity clouds in the Milky Way halo. RICHTER P., WAKKER B.P., SAVAGE B.D., et al.
2003ApJS..145..199M viz 216 190 An optical spectroscopic atlas of low-redshift active galactic nuclei. MARZIANI P., SULENTIC J.W., ZAMANOV R., et al.
2003ApJS..146....1W viz 226 185 The Far ultraviolet Spectroscopic Explorer Survey of O VI absorption in and near the galaxy. WAKKER B.P., SAVAGE B.D., SEMBACH K.R., et al.
2003ApJS..146..125S viz 124 197 Distribution and kinematics of O VI in the galactic halo. SAVAGE B.D., SEMBACH K.R., WAKKER B.P., et al.
2003ApJS..146..165S 1 78 432 Highly ionized high-velocity gas in the vicinity of the galaxy. SEMBACH K.R., WAKKER B.P., SAVAGE B.D., et al.
2003MNRAS.346.1103P viz 676 238 The evolution of ΩHIand the epoch of formation of damped Lyman α absorbers. PEROUX C., McMAHON R.G., STORRIE-LOMBARDI L.J., et al.
2004A&A...414..261W 15 12 Probing the inner halo and IVC gas through the Local Interstellar Chimney. WELSH B.Y., SALLMEN S. and LALLEMENT R.
2004ApJ...602..738F 2 19 118 Highly ionized gas surrounding high-velocity cloud complex C. FOX A.J., SAVAGE B.D., WAKKER B.P., et al.
2004ApJ...605..216C 3 7 63 Highly ionized high-velocity clouds toward PKS 2155-304 and Markarian 509. COLLINS J.A., SHULL J.M. and GIROUX M.L.
2004ApJ...607..309I 47 32 O VI, N V, and C IV in the Galactic halo. II. Velocity-resolved observations with the Hubble Space Telescope and Far Ultraviolet Spectroscopic Explorer. INDEBETOUW R. and SHULL J.M.
2004ApJ...615..135S 94 187 A composite extreme-ultraviolet QSO spectrum from FUSE. SCOTT J.E., KRISS G.A., BROTHERTON M., et al.
2004ApJ...615..767L 53 35 C II radiative cooling of the diffuse gas in the Milky way. LEHNER N., WAKKER B.P. and SAVAGE B.D.
2004ApJ...616L.115P 1 4 13 Probing primordial and pre-galactic lithium with high-velocity clouds. PRODANOVIC T. and FIELDS B.D.
2004ApJS..150...73E 216 20 A complete atlas of recalibrated Hubble space telescope faint object spectrograph spectra of active galactic nuclei and quasars. I. Pre-COSTAR spectra. EVANS I.N. and KORATKAR A.P.
2004ApJS..150..387S 37   K                 24 67 The Deuterium-to-Hydrogen ratio in a low-metallicity cloud falling onto the Milky Way. SEMBACH K.R., WAKKER B.P., TRIPP T.M., et al.
2004ApJS..153..165R 75 T                   12 80 FUSE and STIS observations of the warm-hot intergalactic medium toward PG 1259+593. RICHTER P., SAVAGE B.D., TRIPP T.M., et al.
2004ApJS..155..351S viz 18 2 112 Physical properties and baryonic content of low-redshift intergalactic Lyα and O VI absorption line systems: the PG 1116+215 sight line. SEMBACH K.R., TRIPP T.M., SAVAGE B.D., et al.
2004MNRAS.350L..31B 84 74 On the origin of the C IV Baldwin effect in active galactic nuclei. BASKIN A. and LAOR A.
2004PABei..22..318W 22 0 High-velocity clouds. WANG X.-H. and LIN W.-P.
2005AJ....130..367S 46359 269 The Sloan Digital Sky Survey quasar catalog. III. Third data release. SCHNEIDER D.P., HALL P.B., RICHARDS G.T., et al.
2005AJ....130..873J viz 3 56 551 The Sloan Digital Sky Survey view of the Palomar-Green Bright Quasar Survey. JESTER S., SCHNEIDER D.P., RICHARDS G.T., et al.
2005ApJ...618..178C 40 13 Probing halos of galaxies at very large radii using background QSOs. COTE S., WYSE R.F.G., CARIGNAN C., et al.
2005ApJ...618..592S 53 75 Predicting QSO continua in the Lyα forest. SUZUKI N., TYTLER D., KIRKMAN D., et al.
2005ApJ...619...41S 2 20 141 Quasars and the big blue bump. SHANG Z., BROTHERTON M.S., GREEN R.F., et al.
2005ApJ...620...95T 21 44 The hot intergalactic medium-galaxy connection: two strong O VI absorbers in the sight line toward PG 1211+143. TUMLINSON J., SHULL J.M., GIROUX M.L., et al.
2005ApJ...625...78H viz 115 67 The physical connections among infrared QSOs, Palomar-Green QSOs, and narrow-line Seyfert 1 galaxies. HAO C.N., XIA X.Y., MAO S., et al.
2005ApJ...626..776S 4 7 84 Detection of Ne VIII in the low-redshift warm-hot intergalactic medium. SAVAGE B.D., LEHNER N., WAKKER B.P., et al.
2005ApJ...630..332F 1 27 151 Multiphase high-velocity clouds toward HE 0226-4110 and PG 0953+414. FOX A.J., WAKKER B.P., SAVAGE B.D., et al.
2005ApJ...632...92N 24 15 A survey of analogs to weak Mg II absorbers in the present. NARAYANAN A., CHARLTON J.C., MASIERO J.R., et al.
2005ApJS..157..251G 15 37 Highly ionized gas in the galactic halo and the high-velocity clouds toward PG 1116+215. GANGULY R., SEMBACH K.R., TRIPP T.M., et al.
2005MNRAS.356.1029B 87 225 What controls the CIV line profile in active galactic nuclei ? BASKIN A. and LAOR A.
2005RMxAA..41..155S viz 3230 23 The Second Byurakan Survey. General Catalogue. STEPANIAN J.A.
2005SerAJ.170...33P 3 2 Structure formation cosmic rays: identifying observational constraints. PRODANOVIC T. and FIELDS B.D.
2006A&A...445..827R 2 7 51 Tracing baryons in the warm-hot intergalactic medium with broad Lyα absorption. RICHTER P., SAVAGE B.D., SEMBACH K.R., et al.
2006A&A...455..773V viz 108223 628 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2006AJ....131.2826S 1 110 405 The X-Ray-to-Optical properties of optically selected active galaxies over wide luminosity and redshift ranges. STEFFEN A.T., STRATEVA I., BRANDT W.N., et al.
2006ApJ...636..631W viz 41 35 The low-redshift Lyα forest toward PKS 0405-123. WILLIGER G.M., HEAP S.R., WEYMANN R.J., et al.
2006ApJ...636..891G 49 121 A FUSE survey of interstellar molecular hydrogen toward high-latitude AGNs. GILLMON K., SHULL J.M., TUMLINSON J., et al.
2006ApJ...636..908G 20 20 Molecular hydrogen in infrared cirrus. GILLMON K. and SHULL J.M.
2006ApJ...640..716D 35 60 The low-z intergalactic medium. II. Lyβ, O VI, and C III forest. DANFORTH C.W., SHULL J.M., ROSENBERG J.L., et al.
2006ApJ...641..190M 34 16 The nature of weak Mg II absorbing structures. MILUTINOVIC N., RIGBY J.R., MASIERO J.R., et al.
2006ApJ...641..217S 1 31 120 The galaxy environment of O VI absorption systems. STOCKE J.T., PENTON S.V., DANFORTH C.W., et al.
2006ApJ...641..689V 3 107 1004 Determining central black hole masses in distant active galaxies and quasars. II. Improved optical and UV scaling relationships. VESTERGAARD M. and PETERSON B.M.
2006ApJ...646..951K 22 33 Does the Milky Way produce a nuclear galactic wind? KEENEY B.A., DANFORTH C.W., STOCKE J.T., et al.
2006ApJS..163..110S 55 18 Quasar spectrum classification with principal component analysis (PCA): emission lines in the Lyα forest. SUZUKI N.
2006ApJS..163..282W viz 15       D               92 47 A FUSE survey of high-latitude galactic molecular hydrogen. WAKKER B.P.
2006ApJS..165..229F         O           82 80 A survey of O VI, C III, and H I in highly ionized high-velocity clouds. FOX A.J., SAVAGE B.D. and WAKKER B.P.
2006MNRAS.367..139A 56 35 High-metallicity, photoionized gas in intergalactic large-scale filaments. ARACIL B., TRIPP T.M., BOWEN D.V., et al.
2006MNRAS.369..295R 1 11 46 Deuterium astration in the local disc and beyond. ROMANO D., TOSI M., CHIAPPINI C., et al.
2007AJ....133..303C viz 15       D               117 28 Optical microvariability in radio-quiet quasars. CARINI M.T., NOBLE J.C., TAYLOR R., et al.
2007ApJS..168....1K viz 15       D               125 40 Virial masses of black holes from single epoch spectra of active galactic nuclei. KELLY B.C. and BECHTOLD J.
2007ApJ...657..271C 1 14 47 Metallicity and ionization in high-velocity cloud complex C. COLLINS J.A., SHULL J.M. and GIROUX M.L.
2007ApJ...658..680L 1 22 121 Physical properties, baryon content, and evolution of the Lyα forest: new insights from high-resolution observations at z ≲ 0.4. LEHNER N., SAVAGE B.D., RICHTER P., et al.
2007ApJ...658..815S viz 15       D               1 203 436 Radio loudness of active galactic nuclei: observational facts and theoretical implications. SIKORA M., STAWARZ L. and LASOTA J.-P.
2007ApJ...659.1222S 6 17 The abundance of deuterium in the warm neutral medium of the lower Galactic halo. SAVAGE B.D., LEHNER N., FOX A., et al.
2007ApJ...661..660K 15       D               2 70 24 Anticorrelation between the mass of a supermassive black hole and the mass accretion rate in type 1 ultraluminous infrared galaxies and nearby QSOs. KAWAKATU N., IMANISHI M. and NAGAO T.
2007AJ....134..102S viz 77435 419 The Sloan Digital Sky Survey quasar catalog. IV. Fifth data release. SCHNEIDER D.P., HALL P.B., RICHARDS G.T., et al.
2007ApJ...666..757S viz 15       D               137 198 C IV λ1549 as an Eigenvector 1 parameter for active galactic nuclei. SULENTIC J.W., BACHEV R., MARZIANI P., et al.
2007ApJ...669..841S 15       D               1 208 98 Aromatic features in AGNs: star-forming infrared luminosity function of AGN host galaxies. SHI Y., OGLE P., RIEKE G.H., et al.
2008ApJ...679..194D viz 17       D               7 37 218 The low-z intergalactic medium. III. H I and metal absorbers at z < 0.4. DANFORTH C.W. and SHULL J.M.
2008ApJ...680..169S viz 15       D               1 77431 447 Biases in virial black hole masses: an SDSS perspective. SHEN Y., GREENE J.E., STRAUSS M.A., et al.
2008ApJS..177...39T viz 766       D     X C       20 19 254 A high-resolution survey of low-redshift QSO absorption lines: statistics and physical conditions of O VI absorbers. TRIPP T.M., SEMBACH K.R., BOWEN D.V., et al.
2008ApJ...683...22T 314       D     X C       8 17 63 A STIS survey for O VI absorption systems at 0.12 < z ≲ 0.5. I. The statistical properties of ionized gas. THOM C. and CHEN H.-W.
2008MNRAS.390..847L 15       D               1 104 147 On the origin of radio emission in radio-quiet quasars. LAOR A. and BEHAR E.
2007A&G....48a..25W 64 15 Molecules, ices and astronomy. WILLIAMS D.A., BROWN W.A., PRICE S.D., et al.
2008ApJS..179...37T 612       D S   X C       15 19 48 A space telescope imaging spectrograph survey for O VI absorption systems at 0.12 < z ≲ 0.5. II. Physical conditions of the ionized gas. THOM C. and CHEN H.-W.
2009ApJ...695.1631R 15       D               1 37 30 A population of weak metal-line absorbers surrounding the Milky Way. RICHTER P., CHARLTON J.C., FANGANO A.P.M., et al.
2009ApJS..182..378W viz 15       D               2 77 121 The relationship between intergalactic H I/O VI and nearby (z < 0.017) galaxies. WAKKER B.P. and SAVAGE B.D.
2009ApJ...699..754S 203       D     X   F     5 46 113 A large reservoir of ionized gas in the galactic halo: ionized silicon in high-velocity and intermediate-velocity clouds. SHULL J.M., JONES J.R., DANFORTH C.W., et al.
2009MNRAS.396.1875H 76           X         2 6 21 Strong z ∼ 0.5 OVI absorption towards PKS 0405-123: implications for ionization and metallicity of the cosmic web. HOWK J.C., RIBAUDO J.S., LEHNER N., et al.
2009MNRAS.397..265S 15       D               1 129 33 The evolution of star formation in quasar host galaxies. SERJEANT S. and HATZIMINAOGLOU E.
2009ApJ...702..767W viz 15       D               1 280 29 Probing the origins of the CIV and FeKα Baldwin effects. WU J., VANDEN BERK D.E., BRANDT W.N., et al.
2009MNRAS.397.1893V 240       D     X   F     6 28 14 Intranight polarization variability in radio-loud and radio-quiet AGN. VILLFORTH C., NILSSON K., OSTENSEN R., et al.
2009ApJ...702.1472S viz 15       D               2 173 76 The extension of the transition temperature plasma into the lower Galactic halo. SAVAGE B.D. and WAKKER B.P.
2009A&A...505..385A viz 15       D               1 99836 35 The large quasar reference frame (LQRF). An optical representation of the ICRS. ANDREI A.H., SOUCHAY J., ZACHARIAS N., et al.
2009ApJ...705..962C 90       D     X   F     2 70 25 Hubble Space Telescope survey of interstellar high-velocity Si III. COLLINS J.A., SHULL J.M. and GIROUX M.L.
2010ApJ...708..868C viz 166       D       C F     4 70 51 The last eight-billion years of intergalactic C IV evolution. COOKSEY K.L., THOM C., PROCHASKA J.X., et al.
2009MNRAS.400.1493K viz 15       D               1 113 6 Probing re-ionization with quasar spectra: the impact of the intrinsic Lyman α emission line shape uncertainty. KRAMER R.H. and HAIMAN Z.
2010ApJ...710..613D viz 996       D     X   F     26 12 57 Broad H I absorbers as metallicity-independent tracers of the warm-hot intergalactic medium. DANFORTH C.W., STOCKE J.T. and SHULL J.M.
2010MNRAS.402.1059C 15       D               5 39 9 Probing spectral properties of radio-quiet quasars searched for optical microvariability. CHAND H., WIITA P.J. and GUPTA A.C.
2010AJ....139.2360S viz 80069 836 The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. SCHNEIDER D.P., RICHARDS G.T., HALL P.B., et al.
2010MNRAS.405.1736W 75           X         2 23 10 The low-redshift Lyα forest towards 3C 273. WILLIGER G.M., CARSWELL R.F., WEYMANN R.J., et al.
2010ApJ...719..523K 153           X C       3 7 40 Numerical study of turbulent mixing layers with non-equilibrium ionization calculations. KWAK K. and SHELTON R.L.
2010A&A...518A..10V viz 15       D               1 168913 597 A catalogue of quasars and active nuclei: 13th edition. VERON-CETTY M.-P. and VERON P.
2010ApJ...721..960N 15       D               1 34 29 Cosmic origins spectrograph and FUSE observations of T ∼ 105 K gas in a nearby galaxy filament. NARAYANAN A., WAKKER B.P., SAVAGE B.D., et al.
2011MNRAS.410..860A viz 15       D               3 86770 182 A strong redshift dependence of the broad absorption line quasar fraction. ALLEN J.T., HEWETT P.C., MADDOX N., et al.
2011ApJ...728...98D 16       D               1 81 262 The radiative efficiency of accretion flows in individual active galactic nuclei. DAVIS S.W. and LAOR A.
2011ApJ...728..159W 205       D     X C       5 64 32 Measuring turbulence in the interstellar medium by comparing N(H I; lyα) and N(H I; 21 cm). WAKKER B.P., LOCKMAN F.J. and BROWN J.M.
2011ApJ...729...87C viz 15       D               1 49 10 The last eight-billion years of intergalactic Si IV evolution. COOKSEY K.L., PROCHASKA J.X., THOM C., et al.
2011A&A...527A.126P viz 15       D               1 16772 65 Cross-correlation of the 2XMMi catalogue with Data Release 7 of the Sloan Digital Sky Survey. PINEAU F.-X., MOTCH C., CARRERA F., et al.
2011ApJ...731...14S 16       D               1 16 43 A multiphase absorber containing O VI and broad H I directly tracing 106 K plasma at low redshift toward HE 0153-4520. SAVAGE B.D., NARAYANAN A., LEHNER N., et al.
2011ApJS..194...45S viz 15       D               1 105786 1138 A catalog of quasar properties from Sloan Digital Sky Survey data release 7. SHEN Y., RICHARDS G.T., STRAUSS M.A., et al.
2011ApJ...736...42R viz 15       D               1 203 55 A Hubble space telescope study of Lyman limit systems: census and evolution. RIBAUDO J., LEHNER N. and HOWK J.C.
2011ApJ...736...86D viz 15       D               1 3968 85 What controls the Fe II strength in active galactic nuclei? DONG X.-B., WANG J.-G., HO L.C., et al.
2011ApJ...739...30K 457           X C       11 8 41 Simulations of high-velocity clouds. I. Hydrodynamics and high-velocity high ions. KWAK K., HENLEY D.B. and SHELTON R.L.
2011ApJ...739..105S 948     A D S   X C       24 10 27 HST/COS observations of galactic high-velocity clouds: four active galactic nucleus sight lines through complex C. SHULL J.M., STEVANS M., DANFORTH C., et al.
2011ApJS..196....2S 15       D               6 90 178 The next generation atlas of quasar spectral energy distributions from radio to X-rays. SHANG Z., BROTHERTON M.S., WILLS B.J., et al.
2011Sci...334..955L 60 111 A reservoir of ionized gas in the Galactic halo to sustain star formation in the Milky Way. LEHNER N. and HOWK J.C.
2011MNRAS.417..184B 15       D               1 200 29 Is there really a dichotomy in active galactic nucleus jet power? BRODERICK J.W. and FENDER R.P.
2012ApJ...744...60G 124           X C       2 18 388 The cosmic origins spectrograph. GREEN J.C., FRONING C.S., OSTERMAN S., et al.
2012ApJS..199....8G viz 15       D               2 3038 80 A compilation of interstellar column densities. GUDENNAVAR S.B., BUBBLY S.G., PREETHI K., et al.
2012ApJ...749..157W viz 15       D               2 76 33 Characterizing transition temperature gas in the Galactic corona. WAKKER B.P., SAVAGE B.D., FOX A.J., et al.
2012MNRAS.422..478R 54       D     X         2 86 208 Updating quasar bolometric luminosity corrections. RUNNOE J.C., BROTHERTON M.S. and SHANG Z.
2012ApJ...752..162S 132       D     X C       3 30 134 HST-COS observations of AGNs. I. Ultraviolet composite spectra of the ionizing continuum and emission lines. SHULL J.M., STEVANS M. and DANFORTH C.W.
2012ApJ...753..106M viz 15       D               1 89523 227 A description of quasar variability measured using repeated SDSS and POSS imaging. MacLEOD C.L., IVEZIC Z., SESAR B., et al.
2012A&A...542A..83P viz 15       D               1 169 182 CAIXA: a catalogue of AGN in the XMM-Newton archive. III. Excess variance analysis. PONTI G., PAPADAKIS I., BIANCHI S., et al.
2012ApJS..201...38T 15       D               8 86 22 The optical and ultraviolet emission-line properties of bright quasars with detailed spectral energy distributions. TANG B., SHANG Z., GU Q., et al.
2012MNRAS.425..245T 53       D     X         2 13 17 Large-scale structure in absorption: gas within and around galaxy voids. TEJOS N., MORRIS S.L., CRIGHTON N.H.M., et al.
2012A&A...545A..66B viz 15       D               1 865 6 Exploring X-ray and radio emission of type 1 AGN up to z ∼ 2.3. BALLO L., HERAS F.J.H., BARCONS X., et al.
2012ApJ...759..112T viz 53       D     X         2 46 50 The low-redshift intergalactic medium as seen in archival legacy HST/STIS and FUSE data. TILTON E.M., DANFORTH C.W., SHULL J.M., et al.
2013ApJ...763...58S 15       D               2 70 17 The chemical properties of low-redshift QSOs. SHIN J., WOO J.-H., NAGAO T., et al.
2013ApJ...763..148S 324       D     X         9 100 224 Characterizing the circumgalactic medium of nearby galaxies with HST/COS and HST/STIS absorption-line spectroscopy. STOCKE J.T., KEENEY B.A., DANFORTH C.W., et al.
2013A&A...550A..87H 246       D     X         7 62 16 The Milky Way halo as a QSO absorption-line system. New results from an HST/STIS absorption-line catalogue of Galactic high-velocity clouds. HERENZ P., RICHTER P., CHARLTON J.C., et al.
2013MNRAS.431.2885M 15       D               1 27 15 HST/COS observations of a new population of associated QSO absorbers. MUZAHID S., SRIANAND R., ARAV N., et al.
2013ApJS..206....4K viz 15       D               1 119612 109 Mean spectral energy distributions and bolometric corrections for luminous quasars. KRAWCZYK C.M., RICHARDS G.T., MEHTA S.S., et al.
2013MNRAS.434..848R 15       D               2 86 28 Rehabilitating CIV-based black hole mass estimates in quasars. RUNNOE J.C., BROTHERTON M.S., SHANG Z., et al.
2013MNRAS.435.1233G 15       D               3 40 10 A census of quasar-intrinsic absorption in the Hubble Space Telescope archive: systems from high-resolution echelle spectra. GANGULY R., LYNCH R.S., CHARLTON J.C., et al.
2013ApJ...779..161S viz 15       D               1 79596 24 Precious metals in SDSS quasar spectra. II. Tracking the evolution of strong, 0.4 < z < 2.3 Mg II absorbers with thousands of systems. SEYFFERT E.N., COOKSEY K.L., SIMCOE R.A., et al.
2014ApJ...791..128S viz 248       D     X C       6 446 46 Absorption-line detections of 105-106 K gas in spiral-rich groups of galaxies. STOCKE J.T., KEENEY B.A., DANFORTH C.W., et al.
2014ApJ...792..128M 325       D     X C       8 8 15 Halo mass dependence of H I and O VI absorption: evidence for differential kinematics. MATHES N.L., CHURCHILL C.W., KACPRZAK G.G., et al.
2014ApJS..214...23S viz 15       D               1 139 29 Infrared spectra and photometry of complete samples of palomar-green and two micron all sky survey quasars. SHI Y., RIEKE G.H., OGLE P.M., et al.
2014ApJ...794...75S viz 15       D               1 162 114 HST-COS observations of AGNs. II. Extended survey of ultraviolet composite spectra from 159 active galactic nuclei. STEVANS M.L., SHULL J.M., DANFORTH C.W., et al.
2014MNRAS.442.1211M 54       D     X         2 97 70 Highly accreting quasars: sample definition and possible cosmological implications. MARZIANI P. and SULENTIC J.W.
2014MNRAS.445.2061L viz 15       D               1 292 119 Mining circumgalactic baryons in the low-redshift universe. LIANG C.J. and CHEN H.-W.
2015ApJS..216...17K viz 133       D     X         4 83 21 The AKARI 2.5-5.0 µm spectral atlas of Type-1 active galactic nuclei: black hole mass estimator, line ratio, and hot dust temperature. KIM D., IM M., KIM J.H., et al.
2015MNRAS.448.2260G viz 16       D               1 32939 53 A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10. GENTILE FUSILLO N.P., GANSICKE B.T. and GREISS S.
2015ApJ...804L..15S viz 16       D               1 7921 26 Dissecting the quasar main sequence: insight from host galaxy properties. SUN J. and SHEN Y.
2015AJ....149..203K viz 16       D               1 35971 56 Mining for dust in type 1 quasars. KRAWCZYK C.M., RICHARDS G.T., GALLAGHER S.C., et al.
2015ApJS..219...22P 16       D               3 87 19 Herschel survey of the palomar-green QSOs at low redshift. PETRIC A.O., HO L.C., FLAGEY N.J.M., et al.
2015ApJ...815...22K 16       D               2 82 69 The azimuthal dependence of outflows and accretion detected using O VI absorption. KACPRZAK G.G., MUZAHID S., CHURCHILL C.W., et al.
2015ApJ...815...33R viz 16       D               1 814 170 A Hubble diagram for quasars. RISALITI G. and LUSSO E.
2016ApJ...817..111D viz 16       D               2 88 150 An HST/COS survey of the low-redshift intergalactic medium. I. Survey, methodology, and overall results. DANFORTH C.W., KEENEY B.A., TILTON E.M., et al.
2016ApJ...818..113N viz 16       D               3 878 76 The H I content of the Universe over the past 10 GYRS. NEELEMAN M., PROCHASKA J.X., RIBAUDO J., et al.
2016ApJ...819L..27Z viz 16       D               3 69 20 Distributions of quasar hosts on the galaxy main sequence plane. ZHANG Z., SHI Y., RIEKE G.H., et al.
2016ApJ...819..154L viz 16       D               2 2687 158 The tight relation between X-ray and ultraviolet luminosity of quasars. LUSSO E. and RISALITI G.
2016A&A...590A..68R viz 16       D               1 308 11 An HST/COS legacy survey of intervening Si III absorption in the extended gaseous halos of low-redshift galaxies. RICHTER P., WAKKER B.P., FECHNER C., et al.
2016A&A...591A.136L viz 55       D     X         2 422 70 The far-infrared emitting region in local galaxies and QSOs: Size and scaling relations. LUTZ D., BERTA S., CONTURSI A., et al.
2016MNRAS.460..590F 16       D               1 58 9 On the connection between the metal-enriched intergalactic medium and galaxies: an O vi-galaxy cross-correlation study at z<1. FINN C.W., MORRIS S.L., TEJOS N., et al.
2016MNRAS.461.2346G viz 16       D               1 68279 3 Covering factors of the dusty obscurers in radio-loud and radio-quiet quasars. GUPTA M., SIKORA M. and NALEWAJKO K.
2016MNRAS.462..966G 16       D               1 212 2 The underlying driver for the C IV Baldwin effect in QSOs with 0 < z < 5. GE X., BIAN W.-H., JIANG X.-L., et al.
2017ApJS..228....6X 95       D       C       3 152 16 Silicate dust in active galactic nuclei. XIE Y., LI A. and HAO L.
2017ApJ...835..257L 214       D     X C       5 122 53 Dust-deficient Palomar-Green quasars and the diversity of AGN intrinsic IR emission. LYU J., RIEKE G.H. and SHI Y.
2017ApJS..230....6K viz 413       D     X         11 83 71 Characterizing the circumgalactic medium of nearby galaxies with HST/COS and HST/STIS absorption-line spectroscopy. II. Methods and models. KEENEY B.A., STOCKE J.T., DANFORTH C.W., et al.
2017MNRAS.467.3172G viz 16       D               1 51 21 VoIgt profile Parameter Estimation Routine (VIPER): H I photoionization rate at z < 0.5. GAIKWAD P., SRIANAND R., CHOUDHURY T.R., et al.
2017ApJ...844...23P 16       D               2 27 12 The impact of the group environment on the O VI circumgalactic medium. POINTON S.K., NIELSEN N.M., KACPRZAK G.G., et al.
2017A&A...604L...3H 43 6 Polarization of the changing-look quasar J1011+5442. HUTSEMEKERS D., AGIS GONZALEZ B., SLUSE D., et al.
2017MNRAS.471...59L viz 16       D               1 88 18 Intrinsic AGN SED & black hole growth in the Palomar-Green quasars. LANI C., NETZER H. and LUTZ D.
2017A&A...607A..48R viz 16       D               1 333 69 An HST/COS legacy survey of high-velocity ultraviolet absorption in the Milky Way's circumgalactic medium and the Local Group. RICHTER P., NUZA S.E., FOX A.J., et al.
2017MNRAS.472..334L viz 16       D               1 131 2 The optical versus mid-infrared spectral properties of 82 Type 1 AGNs: coevolution of AGN and starburst. LAKICEVIC M., KOVACEVIC-DOJCINOVIC J. and POPOVIC L.C.
2018ApJ...854..158S viz 16       D               1 88 79 On the gas content and efficiency of AGN feedback in low-redshift quasars. SHANGGUAN J., HO L.C. and XIE Y.
2018ApJ...855...18P 16       D               9 21 7 The spread of metals into the low-redshift intergalactic medium. PRATT C.T., STOCKE J.T., KEENEY B.A., et al.
2018ApJS..235...11C viz 16       D               1 190674 1 The associated absorption features in quasar spectra of the Sloan Digital Sky Survey. I. Mg II absorption doublets. CHEN Z.-F., HUANG W.-R., PANG T.-T., et al.
2018MNRAS.476.4965M viz 16       D               1 434 11 COS-Weak: probing the CGM using analogues of weak Mg II absorbers at z < 0.3. MUZAHID S., FONSECA G., ROBERTS A., et al.
2018A&A...613A..38S 337       D     X C       8 28 9 Properties of active galaxies at the extreme of Eigenvector 1. SNIEGOWSKA M., CZERNY B., YOU B., et al.
2018A&A...613A..51P viz 16       D               1 525784 350 The Sloan Digital Sky Survey Quasar Catalog: Fourteenth data release. PARIS I., PETITJEAN P., AUBOURG E., et al.
2017NatAs...1..775W 16       D               1 96 57 Tidally disrupted dusty clumps as the origin of broad emission lines in active galactic nuclei. WANG J.-M., DU P., BROTHERTON M.S., et al.
2018ApJS..237...11K viz 16       D               3 8934 6 A galaxy redshift survey near HST/COS AGN sight lines. KEENEY B.A., STOCKE J.T., PRATT C.T., et al.
2018ApJ...862..118Z 297       D     X C       7 76 44 The infrared emission and opening angle of the torus in quasars. ZHUANG M.-Y., HO L.C. and SHANGGUAN J.
2018ApJ...866...33L viz 16       D               1 341 11 The COS CGM compendium. I. Survey design and initial results. LEHNER N., WOTTA C.B., HOWK J.C., et al.
2018A&A...620A.118N viz 16       D               1 404 42 Highly accreting quasars: The SDSS low-redshift catalog. NEGRETE C.A., DULTZIN D., MARZIANI P., et al.
2019ApJ...871...35Z viz 16       D               2 143 28 Revealing the Milky Way's hidden circumgalactic medium with the Cosmic Origins Spectrograph Quasar Database for Galactic Absorption Lines. ZHENG Y., PEEK J.E.G., PUTMAN M.E., et al.
2019AJ....157..148G viz 16       D               2 185 4 The blueshift of the C IV broad emission line in QSOs. GE X., ZHAO B.-X., BIAN W.-H., et al.
2019MNRAS.487.1823L viz 16       D               1 1896 23 Mid-infrared spectroscopic evidence for AGN heating warm molecular gas. LAMBRIDES E.L., PETRIC A.O., TCHERNYSHYOV K., et al.
2019ApJ...881L..24V viz 16       D               1 1524 ~ Are narrow-line Seyfert 1 galaxies powered by low-mass black holes? VISWANATH G., STALIN C.S., RAKSHIT S., et al.
2019ApJ...883...78P viz 16       D               3 76 38 Relationship between the metallicity of the circumgalactic medium and galaxy orientation. POINTON S.K., KACPRZAK G.G., NIELSEN N.M., et al.
2019PASJ...71...25K 97       D         F     4 80 ~ The interplay between active galactic nuclei and star formation activities of type 1 active galactic nuclei probed by polycyclic aromatic hydrocarbon 3.3 μm emission feature with AKARI. KIM J.H., IM M., KIM D., et al.
2019ApJ...886...33L viz 97       D     X         3 244 33 Mid-IR variability and dust reverberation mapping of low-z quasars. I. Data, methods, and basic results. LYU J., RIEKE G.H. and SMITH P.S.
2020ApJ...894..142Q viz 16       D               2 195 ~ The warm gas in the MW: a kinematical model. QU Z., BREGMAN J.N., HODGES-KLUCK E., et al.
2020ApJ...895..114H viz 16       D               1 114 ~ On the relation between the hard X-ray photon index and accretion rate for super-Eddington accreting quasars. HUANG J., LUO B., DU P., et al.
2020MNRAS.496..245Z viz 41           X         1 736 34 The Lx-Luv-Lradio relation and corona-disc-jet connection in optically selected radio-loud quasars. ZHU S.F., BRANDT W.N., LUO B., et al.
2020ApJ...897..151F 346       D     X         9 68 ~ Evidence for a rotational component in the circumgalactic medium of nearby galaxies. FRENCH D.M. and WAKKER B.P.
2020ApJS..249...17R viz 16       D               1 525797 112 Spectral properties of quasars from Sloan Digital Sky Survey data release 14: the catalog. RAKSHIT S., STALIN C.S. and KOTILAINEN J.
2020ApJS..250....8L viz 16       D               1 750061 219 The Sloan Digital Sky Survey quasar catalog: Sixteenth Data Release. LYKE B.W., HIGLEY A.N., McLANE J.N., et al.
2020A&A...642A.150L viz 16       D               1 2429 92 Quasars as standard candles. III. Validation of a new sample for cosmological studies. LUSSO E., RISALITI G., NARDINI E., et al.
2020ApJ...904..200Y 16       D               1 61 20 Radio activity of supermassive black holes with extremely high accretion rates. YANG X., YAO S., YANG J., et al.
2020A&A...643A..36B viz 16       D               1 363 22 3D chemical structure of diffuse turbulent ISM. I. Statistics of the HI-to-H2 transition. BELLOMI E., GODARD B., HENNEBELLE P., et al.
2021MNRAS.501.5811K 17       D               1 84 11 The evolution of the low-density H I intergalactic medium from z = 3.6 to 0: data, transmitted flux, and H I column density,+,++. KIM T.-S., WAKKER B.P., NASIR F., et al.
2021ApJ...910..124X viz 17       D               1 87 24 The infrared emission and vigorous star formation of low-redshift quasars. XIE Y., HO L.C., ZHUANG M.-Y., et al.
2021ApJ...911...94Z 142       D     X         4 35 19 The diverse morphology, stellar population, and black hole scaling relations of the host galaxies of nearby quasars. ZHAO Y., HO L.C., SHANGGUAN J., et al.
2021MNRAS.506.3797Z 17       D               2 20 ~ Far-UV Fe emission as proxy of Eddington ratios. ZHENG W.
2021ApJ...923...44S viz 184       D S     C       9 226 ~ Identifying circumgalactic medium absorption in QSO spectra: a Bayesian approach. SCOTT J.E., SHOEMAKER E.S. and HAMILL C.D.
2021ApJ...923...50F 17       D               1 26 8 The H I column density distribution of the Galactic disk and halo. FRENCH D.M., FOX A.J., WAKKER B.P., et al.
2022ApJ...924...86Q viz 17       D               1 270 ~ The warm gas in the Milky Way: the kinematical model of C IV and its connection to Si IV. QU Z., LINDLEY R. and BREGMAN J.N.
2022MNRAS.510.1043B 528       D     X C F     11 32 8 The PG-RQS survey. Building the radio spectral distribution of radio-quiet quasars. I. The 45-GHz data. BALDI R.D., LAOR A., BEHAR E., et al.
2022A&A...657A..57L 230       D     X         6 24 14 X-ray spectroscopic survey of highly accreting AGN. LAURENTI M., PICONCELLI E., ZAPPACOSTA L., et al.
2022MNRAS.512...86B viz 17       D               1 304 3 Quantifying the cool ISM in radio AGNs: evidence for late-time retriggering by galaxy mergers and interactions. BERNHARD E., TADHUNTER C.N., PIERCE J.C.S., et al.
2022ApJ...927..147T viz 17       D               1 76 12 The CGM2 Survey: Circumgalactic O VI from Dwarf to Massive Star-forming Galaxies. TCHERNYSHYOV K., WERK J.K., WILDE M.C., et al.
2022ApJS..259...37S viz 17       D               1 3243 4 The Infrared Database of Extragalactic Observables from Spitzer. II. The Database and Diagnostic Power of Crystalline Silicate Features in Galaxy Spectra. SPOON H.W.W., HERNAN-CABALLERO A., RUPKE D., et al.
2022ApJ...925..218X viz 17       D               1 88 10 The Ionization and Destruction of Polycyclic Aromatic Hydrocarbons in Powerful Quasars. XIE Y. and HO L.C.
2022ApJS..261...30M 17       D               3 49 5 The Intermediate-ionization Lines as Virial Broadening Estimators for Population A Quasars. MARZIANI P., DEL OLMO A., NEGRETE C.A., et al.
2022MNRAS.515.5836W 17       D               1 85 1 Comparison of the active galactic nuclei Baldwin effect with the modified Baldwin effect of the ultraviolet-optical emission lines in a single sample. WANG Y., LIU W., SHANG Z., et al.
2022ApJ...940...50C 17       D               1 312 1 The σHβ-based Dimensionless Accretion Rate and Its Connection with the Corona for AGNs. CHEN Y.-Q., LIU Y.-S. and BIAN W.-H.
2023ApJ...944..159F 17       D               1 168 2 In Situ Star Formation in Accretion Disks and Explanation of Correlation between the Black Hole Mass and Metallicity in Active Galactic Nuclei. FAN X. and WU Q.
2023ApJ...946L..48F 44           X         1 8 ~ Detection of Dust in High-velocity Cloud Complex C-Enriched Gas Accreting onto the Milky Way. FOX A.J., CASHMAN F.H., KRISS G.A., et al.
2023ApJ...950...60M 192       D     X         5 31 ~ Lack of Correlations between Cold Molecular Gas and AGN Properties in Type 1 AGNs at z ≲ 0.5. MOLINA J., SHANGGUAN J., WANG R., et al.
2023ApJ...950...97H viz 17       D               1 254 2 Shedding New Light on Weak Emission-line Quasars in the C IV-Hβ Parameter Space. HA T., DIX C., MATTHEWS B.M., et al.
2023MNRAS.520..129T 17       D               1 15 ~ Inclination dependence of warm coronal flux in high-accretion-rate AGNs. TANG Z.-Y., FENG J.-J. and FAN J.-H.
2024ApJ...960...66G 108       D     X         3 15 ~ The Observed O VI Is Just the Tip of the Iceberg: Estimating the Hidden Material in Circumgalactic and Intergalactic Clouds. GOETZ E., WANG C. and SHELTON R.L.
2024ApJ...961..204S 332       D     X C       7 104 ~ Variations of Interstellar Gas-to-dust Ratios at High Galactic Latitudes. SHULL J.M. and PANOPOULOU G.V.
2024MNRAS.529....1H 18       D               2 46 ~ Dust-to-neutral gas ratio of the intermediate- and high-velocity H I clouds derived based on the sub-mm dust emission for the whole sky. HAYAKAWA T. and FUKUI Y.
2024MNRAS.530.3827S 242       D     X C       5 32 ~ Cloud-by-cloud multiphase investigation of the circumgalactic medium of low-redshift galaxies. SAMEER, CHARLTON J.C., WAKKER B.P., et al.
2024A&A...689A.321F 1003       D S   X C       21 13 ~ Chemical abundances along the quasar main sequence. FLORIS A., MARZIANI P., PANDA S., et al.
2024A&A...689A.337L viz 18       D               1 62 ~ Investigating the nuclear properties of highly accreting active galactic nuclei with XMM-Newton. LAURENTI M., TOMBESI F., VAGNETTI F., et al.
2024A&A...691A..15D viz 108       D     X         3 144 ~ Exploring the links between quasar winds and radio emission along the main sequence at high redshift. DECONTO-MACHADO A., DEL OLMO A. and MARZIANI P.
2025MNRAS.539.2088S 19       D               1 89 ~ X-ray absorption lines in FUV-detected quasars: I. Sample and analysis of the XMM-Newton and Chandra data. SPENCE D., BONAMENTE M., AHORANTA J., et al.
2025MNRAS.540.3289G 19       D               1 156 ~ The spectral energy distribution of extreme population A quasars. GARNICA K., DULTZIN D., MARZIANI P., et al.
2025A&A...699A.202G 19       D               1 63 ~ Measuring monster black hole masses: Maybe mighty, maybe merely massive. GLIOZZI M., AKYLAS A., WILLIAMS J.K., et al.
2025A&A...699A.309Z 467           X C       9 4 ~ No apparent forbidden or permitted narrow emission lines in the broad-line quasar SDSS J1251+0613. ZHANG X.
2025ApJS..281...56G 112       D       C       3 93 ~ Probing the Low-radio-frequency Emission in PG Quasars with the uGMRT. II. GULATI S., SILPA S., KHARB P., et al.
2026ApJ...997..230B 20       D               1 130 ~ Differential Accretion of Ionized Low-velocity Gas at the Milky Way's Disk-Halo Interface. BISH H.V., WERK J.K., PEEK J.E.G., et al.
2026ApJ..1000L..12Q 20       D               15 122 ~ Kinematics of H I and O VI Absorbers: Insights into the Turbulence Driver of the Multiphase Circumgalactic Medium. QU Z., CHEN H.-W., SCHILLER E., et al.

goto View the references in ADSLimited to 100