| Year |
Citation |
Score |
| 2019 |
Zakamska NL, Sun AL, Strauss MA, Alexandroff RM, Brandt WN, Chiaberge M, Greene JE, Hamann F, Liu G, Perrotta S, Ross NP, Wylezalek D. Host galaxies of high-redshift extremely red and obscured quasars Monthly Notices of the Royal Astronomical Society. 489: 497-516. DOI: 10.1093/Mnras/Stz2071 |
0.491 |
|
| 2018 |
Goulding AD, Zakamska NL, Alexandroff RM, Assef RJ, Banerji M, Hamann F, Wylezalek D, Brandt WN, Greene JE, Lansbury GB, Pâris I, Richards G, Stern D, Strauss MA. High redshift extremely red quasars in X-rays The Astrophysical Journal. 856: 4. DOI: 10.3847/1538-4357/Aab040 |
0.471 |
|
| 2018 |
Fischer TC, Kraemer SB, Schmitt HR, Micchi LFL, Crenshaw DM, Revalski M, Vestergaard M, Elvis M, Gaskell CM, Hamann F, Ho LC, Hutchings JB, Mushotzky R, Netzer H, Storchi-Bergmann T, et al. Hubble Space Telescope Observations of Extended [O III]λ 5007 Emission in Nearby QSO2s: New Constraints on AGN Host Galaxy Interaction The Astrophysical Journal. 856: 102. DOI: 10.3847/1538-4357/Aab03E |
0.536 |
|
| 2018 |
Hwang H, Zakamska NL, Alexandroff RM, Hamann F, Greene JE, Perrotta S, Richards GT. Winds as the origin of radio emission in z = 2.5 radio-quiet extremely red quasars Monthly Notices of the Royal Astronomical Society. 477: 830-844. DOI: 10.1093/Mnras/Sty742 |
0.533 |
|
| 2017 |
Capellupo DM, Hamann F, Herbst H, Brandt WN, Ge J, Pâris I, Petitjean P, Schneider DP, Streblyanska A, York D. Quasars with P v broad absorption in BOSS data release 9 Monthly Notices of the Royal Astronomical Society. 469: 323-338. DOI: 10.1093/Mnras/Stx870 |
0.797 |
|
| 2017 |
Villforth C, Hamilton T, Pawlik MM, Hewlett T, Rowlands K, Herbst H, Shankar F, Fontana A, Hamann F, Koekemoer AM, Pforr J, Trump JR, Wuyts S. Host galaxies of luminous z ∼ 0.6 quasars: major mergers are not prevalent at the highest AGN luminosities Monthly Notices of the Royal Astronomical Society. 466: 812-830. DOI: 10.1093/Mnras/Stw3037 |
0.531 |
|
| 2017 |
Hamann F, Zakamska NL, Ross N, Paris I, Alexandroff RM, Villforth C, Richards GT, Herbst H, Brandt WN, Cook B, Denney KD, Greene JE, Schneider DP, Strauss MA. Extremely red quasars in BOSS Monthly Notices of the Royal Astronomical Society. 464: 3431-3463. DOI: 10.1093/Mnras/Stw2387 |
0.631 |
|
| 2017 |
Pâris I, Petitjean P, Ross NP, Myers AD, Aubourg É, Streblyanska A, Bailey S, Armengaud É, Palanque-Delabrouille N, Yèche C, Hamann F, Strauss MA, Albareti FD, Bovy J, Bizyaev D, et al. The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release Astronomy and Astrophysics. 597: 1-25. DOI: 10.1051/0004-6361/201527999 |
0.615 |
|
| 2016 |
Chartas G, Cappi M, Hamann F, Eracleous M, Strickland S, Giustini M, Misawa T. THE WIDE-ANGLE OUTFLOW of the LENSED z = 1.51 AGN HS 0810+2554 Astrophysical Journal. 824. DOI: 10.3847/0004-637X/824/1/53 |
0.627 |
|
| 2016 |
David HW, Harris DW, Jensen TW, Suzuki N, Bautista JE, Dawson KS, Vivek M, Brownstein JR, Ge J, Hamann F, Herbst H, Jiang L, Moran SE, Myers AD, Olmstead MD, et al. THE COMPOSITE SPECTRUM of BOSS QUASARS SELECTED for STUDIES of the Lyα FOREST Astronomical Journal. 151. DOI: 10.3847/0004-6256/151/6/155 |
0.497 |
|
| 2016 |
Perrotta S, D'Odorico V, Prochaska JX, Cristiani S, Cupani G, Ellison S, López S, Becker GD, Berg TAM, Christensen L, Denney KD, Hamann F, Pâris I, Vestergaard M, Worseck G. Nature and statistical properties of quasar associated absorption systems in the XQ-100 Legacy Survey Monthly Notices of the Royal Astronomical Society. 462: 3285-3301. DOI: 10.1093/Mnras/Stw1703 |
0.627 |
|
| 2016 |
Saez C, Brandt WN, Bauer FE, Hamann F, Chartas G, Gallagher SC. Constraining the shielded wind scenario in PG 2112+059 Astronomische Nachrichten. 337: 541-545. DOI: 10.1002/Asna.201612344 |
0.419 |
|
| 2015 |
Baskin A, Laor A, Hamann F. On the origins of C iv absorption profile diversity in broad absorption line quasars Monthly Notices of the Royal Astronomical Society. 449: 1593-1604. DOI: 10.1093/Mnras/Stv406 |
0.553 |
|
| 2015 |
Ross NP, Hamann F, Zakamska NL, Richards GT, Villforth C, Strauss MA, Greene JE, Alexandroff R, Brandt WN, Liu G, Myers AD, Pâris I, Schneider DP. Extremely red quasars from SDSS, BOSS and WISE: classification of optical spectra Monthly Notices of the Royal Astronomical Society. 453: 3932-3952. DOI: 10.1093/Mnras/Stv1710 |
0.56 |
|
| 2015 |
McGraw SM, Shields JC, Hamann FW, Capellupo DM, Gallagher SC, Brandt WN. Constraining FeLoBAL outflows from absorption line variability Monthly Notices of the Royal Astronomical Society. 453: 1379-1395. DOI: 10.1093/Mnras/Stv1697 |
0.822 |
|
| 2015 |
Villforth C, Hamann F. The host galaxies and narrow-line regions of four double-peaked [OIII] AGNs Astronomical Journal. 149. DOI: 10.1088/0004-6256/149/3/92 |
0.594 |
|
| 2014 |
Villforth C, Hamann F, Rosario DJ, Santini P, McGrath EJ, van der Wel A, Chang YY, Guo Y, Dahlen T, Bell EF, Conselice CJ, Croton D, Dekel A, Faber SM, Grogin N, et al. Morphologies of z ~ 0.7 AGN host galaxies in CANDELS: No trend of merger incidence with AGN luminosity Monthly Notices of the Royal Astronomical Society. 439: 3342-3356. DOI: 10.1093/Mnras/Stu173 |
0.543 |
|
| 2014 |
Capellupo DM, Hamann F, Barlow TA. A variable P V broad absorption line and quasar outflow energetics Monthly Notices of the Royal Astronomical Society. 444: 1893-1900. DOI: 10.1093/Mnras/Stu1502 |
0.828 |
|
| 2014 |
Filiz Ak N, Brandt WN, Hall PB, Schneider DP, Trump JR, Anderson SF, Hamann F, Myers AD, Pâris I, Petitjean P, Ross NP, Shen Y, York D. The dependence of C IV broad absorption line properties on accompanying Si IV and al III absorption: Relating quasar-wind ionization levels, kinematics, and column densities Astrophysical Journal. 791. DOI: 10.1088/0004-637X/791/2/88 |
0.502 |
|
| 2014 |
Greene JE, Alexandroff R, Strauss MA, Zakamska NL, Lang D, Liu G, Pattarakijwanich P, Hamann F, Ross NP, Myers AD, Brandt WN, York D, Schneider DP. Near-infrared spectra and intrinsic luminosities of candidate Type II quasars at 2 < z < 3.4 Astrophysical Journal. 788. DOI: 10.1088/0004-637X/788/1/91 |
0.57 |
|
| 2014 |
Chartas G, Hamann F, Eracleous M, Misawa T, Cappi M, Giustini M, Charlton JC, Marvin M. Magnified views of the ultrafast outflow of the z = 1.51 active galactic nucleus HS 0810+2554 Astrophysical Journal. 783. DOI: 10.1088/0004-637X/783/1/57 |
0.507 |
|
| 2014 |
Pâris I, Petitjean P, Aubourg E, Ross NP, Myers AD, Streblyanska A, Bailey S, Hall PB, Strauss MA, Anderson SF, Bizyaev D, Borde A, Brinkmann J, Bovy J, Brandt WN, ... ... Hamann F, et al. The Sloan Digital Sky Survey quasar catalog: Tenth data release â&dagger Astronomy and Astrophysics. 563. DOI: 10.1051/0004-6361/201322691 |
0.335 |
|
| 2014 |
McGraw SM, Shields JC, Hamann FW, Capellupo DM, Gallagher SC, Brandt WN. FeLoBAL outflow variability constraints from multi-year observations Proceedings of the International Astronomical Union. 9: 417-418. DOI: 10.1017/S1743921314004475 |
0.824 |
|
| 2013 |
Finn CW, Morris SL, Crighton NHM, Hamann F, Done C, Theuns T, Fumagalli M, Tejos N, Worseck G. A compact, metal-rich, kpc-scale outflow in FBQS J0209-0438: Detailed diagnostics from HST/COS extreme UV observations Monthly Notices of the Royal Astronomical Society. 440: 3317-3340. DOI: 10.1093/Mnras/Stu518 |
0.53 |
|
| 2013 |
Baskin A, Laor A, Hamann F. The average absorption properties of broad absorption line quasars at 800 < λrest < 3000 Å, and the underlying physical parameters Monthly Notices of the Royal Astronomical Society. 432: 1525-1543. DOI: 10.1093/Mnras/Stt582 |
0.6 |
|
| 2013 |
Alexandroff R, Strauss MA, Greene JE, Zakamska NL, Ross NP, Brandt WN, Liu G, Smith PS, Ge J, Hamann F, Myers AD, Petitjean P, Schneider DP, Yesuf H, York DG. Candidate type II quasars at 2 < z < 4.3 in the sloan digital sky survey III Monthly Notices of the Royal Astronomical Society. 435: 3306-3325. DOI: 10.1093/Mnras/Stt1500 |
0.551 |
|
| 2013 |
Hamann F, Chartas G, McGraw S, Rodriguez Hidalgo P, Shields J, Capellupo D, Charlton J, Eracleous M. Extreme-velocity quasar outflows and the role of X-ray shielding Monthly Notices of the Royal Astronomical Society. 435: 133-148. DOI: 10.1093/Mnras/Stt1231 |
0.793 |
|
| 2013 |
Capellupo DM, Hamann F, Shields JC, Halpern JP, Barlow TA. Variability in quasar broad absorption line outflows – III. What happens on the shortest time-scales? Monthly Notices of the Royal Astronomical Society. 429: 1872-1886. DOI: 10.1093/Mnras/Sts427 |
0.814 |
|
| 2013 |
Filiz Ak N, Brandt WN, Hall PB, Schneider DP, Anderson SF, Hamann F, Lundgren BF, Myers AD, Pâris I, Petitjean P, Ross NP, Shen Y, York D. Broad absorption line variability on multi-year timescales in a large quasar sample Astrophysical Journal. 777. DOI: 10.1088/0004-637X/777/2/168 |
0.474 |
|
| 2013 |
Hidalgo PR, Eracleous M, Charlton J, Hamann F, Murphy MT, Nestor D. Discovery of the transition of a mini-broad absorption line into a broad absorption line in the SDSS quasar J115122.14+020426.3 Astrophysical Journal. 775. DOI: 10.1088/0004-637X/775/1/14 |
0.621 |
|
| 2013 |
Veilleux S, Trippe M, Hamann F, Rupke DSN, Tripp TM, Netzer H, Lutz D, Sembach KR, Krug H, Teng SH, Genzel R, Maiolino R, Sturm E, Tacconi L. The surprising absence of absorption in the far-ultraviolet spectrum of Mrk 231 Astrophysical Journal. 764. DOI: 10.1088/0004-637X/764/1/15 |
0.606 |
|
| 2012 |
Coppin KEK, Danielson ALR, Geach JE, Hodge JA, Swinbank AM, Wardlow JL, Bertoldi F, Biggs A, Brandt WN, Caselli P, Chapman SC, Dannerbauer H, Dunlop JS, Greve TR, Hamann F, et al. Herschel-PACS observations of [O I]63 μm towards submillimetre galaxies at z ~ 1 Monthly Notices of the Royal Astronomical Society. 427: 520-532. DOI: 10.1111/J.1365-2966.2012.21977.X |
0.611 |
|
| 2012 |
Capellupo DM, Hamann F, Shields JC, Rodríguez Hidalgo P, Barlow TA. Variability in quasar broad absorption line outflows - II. Multi-epoch monitoring of Siiv and Civ broad absorption line variability Monthly Notices of the Royal Astronomical Society. 422: 3249-3267. DOI: 10.1111/J.1365-2966.2012.20846.X |
0.811 |
|
| 2012 |
Wang J, Zhou H, Ge J, Jiang P, Lu H, Xavier Prochaska J, Hamann F, Wang H, Wang T, Yuan W. A METAL-STRONG AND DUST-RICH DAMPED Lyα ABSORPTION SYSTEM TOWARD THE QUASAR SDSS J115705.52+615521.7 The Astrophysical Journal. 760: 42. DOI: 10.1088/0004-637X/760/1/42 |
0.568 |
|
| 2012 |
Pĝris I, Petitjean P, Aubourg E, Bailey S, Ross NP, Myers AD, Strauss MA, Anderson SF, Arnau E, Bautista J, Bizyaev D, Bolton AS, Bovy J, Brandt WN, Brewington H, ... ... Hamann F, et al. The Sloan Digital Sky Survey quasar catalog: Ninth data release Astronomy and Astrophysics. 548. DOI: 10.1051/0004-6361/201220142 |
0.818 |
|
| 2011 |
Capellupo DM, Hamann F, Shields JC, Rodríguez Hidalgo P, Barlow TA. Variability in quasar broad absorption line outflows - I. Trends in the short-term versus long-term data Monthly Notices of the Royal Astronomical Society. 413: 908-920. DOI: 10.1111/J.1365-2966.2010.18185.X |
0.774 |
|
| 2011 |
Hidalgo PR, Hamann F, Hall P. The extremely high velocity outflow in quasar PG0935+417 Monthly Notices of the Royal Astronomical Society. 411: 247-259. DOI: 10.1111/J.1365-2966.2010.17677.X |
0.64 |
|
| 2011 |
Hamann F, Kanekar N, Prochaska JX, Murphy MT, Ellison SL, Malec AL, Milutinovic N, Ubachs WMG. A high-velocity narrow absorption line outflow in the quasar J212329.46 - 005052.9 Monthly Notices of the Royal Astronomical Society. 410: 1957-1974. DOI: 10.1111/J.1365-2966.2010.17575.X |
0.561 |
|
| 2010 |
Simon LE, Hamann F. The origins of a rich absorption line complex in a quasar at redshift 3.45 Monthly Notices of the Royal Astronomical Society. 409: 269-283. DOI: 10.1111/J.1365-2966.2010.17306.X |
0.843 |
|
| 2010 |
Simon LE, Hamann F. Metallicity and far-infrared luminosity of high-redshift quasars Monthly Notices of the Royal Astronomical Society. 407: 1826-1834. DOI: 10.1111/J.1365-2966.2010.17022.X |
0.836 |
|
| 2009 |
Leighly KM, Hamann F, Casebeer DA, Grupe D. Emergence of a broad absorption line outflow in the narrow-line seyfert 1 galaxy wpvs 007 Astrophysical Journal. 701: 176-199. DOI: 10.1088/0004-637X/701/1/176 |
0.57 |
|
| 2009 |
Simon LE, Hamann F. Tracing outflows in high-redshift quasars Proceedings of the International Astronomical Union. 5: 406. DOI: 10.1017/S1743921310006903 |
0.481 |
|
| 2009 |
Chartas G, Charlton J, Eracleous M, Giustini M, Hidalgo PR, Ganguly R, Hamann F, Misawa T, Tytler D. High velocity outflows in narrow absorption line quasars New Astronomy Reviews. 53: 128-132. DOI: 10.1016/J.Newar.2009.07.010 |
0.554 |
|
| 2008 |
Hamann F, Kaplan KF, Hidalgo PR, Prochaska JX, Herbert-Fort S. Emergence of a quasar outflow Monthly Notices of the Royal Astronomical Society: Letters. 391. DOI: 10.1111/J.1745-3933.2008.00554.X |
0.595 |
|
| 2008 |
Nestor D, Hamann F, Hidalgo PR. The quasar-frame velocity distribution of narrow C iv absorbers Monthly Notices of the Royal Astronomical Society. 386: 2055-2064. DOI: 10.1111/J.1365-2966.2008.13156.X |
0.529 |
|
| 2008 |
Dietrich M, Hamann F. High-Redshift quasars as early star formation probes Revista Mexicana De Astronomia Y Astrofisica: Serie De Conferencias. 32: 65-68. |
0.442 |
|
| 2007 |
Hidalgo PR, Hamann F, Nestor D. High velocity outflows in quasars Revista Mexicana De Astronomia Y Astrofisica: Serie De Conferencias. 29: 174. |
0.302 |
|
| 2006 |
Martin JC, Davidson K, Hamann F, Stahl O, Weis K. Variable unidentified emission near 6307 Å in η carinae Publications of the Astronomical Society of the Pacific. 118: 697-705. DOI: 10.1086/503877 |
0.515 |
|
| 2006 |
Millier DJ, Gull T, Nielsen K, Sonneborn G, Iping R, Smith N, Corcoran M, Damineli A, Hamann FW, Martin JC, Weis K. The UV scattering halo of the central source associated with η carinae Astrophysical Journal. 642: 1098-1116. DOI: 10.1086/501225 |
0.584 |
|
| 2005 |
Gabel JR, Kraemer SB, Crenshaw DM, George IM, Brandt WN, Hamann FW, Kaiser ME, Kaspi S, Kriss GA, Mathur S, Nandra K, Netzer H, Peterson BM, Shields JC, Turner TJ, et al. The ionized gas and nuclear environment in NGC 3783. V. Variability and modeling of the intrinsic ultraviolet absorption Astrophysical Journal. 631: 741-761. DOI: 10.1086/432682 |
0.623 |
|
| 2005 |
Davidson K, Martin J, Humphreys RM, Ishibashi K, Gull TR, Stahl O, Weis K, Hillier DJ, Damineli A, Corcoran M, Hamann F. A change in the physical state of η carinae? Astronomical Journal. 129: 900-906. DOI: 10.1086/427132 |
0.436 |
|
| 2004 |
Baldwin JA, Ferland GJ, Korista KT, Hamann F, LaCluyzé A. The origin of Fe II emission in active galactic nuclei Astrophysical Journal. 615: 610-624. DOI: 10.1086/424683 |
0.474 |
|
| 2004 |
Dietrich M, Hamann F. Implications of quasar black hole masses at high redshifts Astrophysical Journal. 611: 761-769. DOI: 10.1086/422382 |
0.572 |
|
| 2004 |
Warner C, Hamann F, Dietrich M. Active galactic nucleus emission-line properties versus the Eddington ratio Astrophysical Journal. 608: 136-148. DOI: 10.1086/386325 |
0.782 |
|
| 2004 |
Smith N, Morse JA, Gull TR, Hillier DJ, Gehrz RD, Walborn NR, Bautista M, Collins NR, Corcoran MF, Damineli A, Hamann F, Hartman H, Johansson S, Stahl O, Weis K. Kinematics and ultraviolet to infrared morphology of the inner Homunculus of η Carinae Astrophysical Journal. 605: 405-424. DOI: 10.1086/382185 |
0.469 |
|
| 2004 |
Narayanan D, Hamann F, Barlow T, Burbidge EM, Cohen RD, Junkkarinen V, Lyons R. Variability tests for intrinsic absorption lines in quasar spectra Astrophysical Journal. 601: 715-722. DOI: 10.1086/380781 |
0.643 |
|
| 2003 |
Netzer H, Kaspi S, Behar E, Brandt WN, Chelouche D, George IM, Crenshaw DM, Gabel JR, Hamann FW, Kraemer SB, Kriss GA, Nandra K, Peterson BM, Shields JC, Turner TJ. The ionized gas and nuclear environment in NGC 3783. IV. Variability and modeling of the 900 kilosecond Chandra spectrum Astrophysical Journal. 599: 933-948. DOI: 10.1086/379508 |
0.57 |
|
| 2003 |
Bechtold J, Siemiginowska A, Shields J, Czerny B, Janiuk A, Hamann F, Aldcroft TL, Elvis M, Dobrzycki A. Chandra survey of radio-quiet, high-redshift quasars Astrophysical Journal. 588: 119-127. DOI: 10.1086/378724 |
0.506 |
|
| 2003 |
Dietrich M, Hamann F, Appenzeller I, Vestergaard M. Fe II/Mg II emission-line ratio in high-redshift quasars Astrophysical Journal. 596: 817-829. DOI: 10.1086/378045 |
0.565 |
|
| 2003 |
Warner C, Hamann F, Dietrich M. A relation between supermassive black hole mass and quasar metallicity? Astrophysical Journal. 596: 72-84. DOI: 10.1086/377710 |
0.811 |
|
| 2003 |
Gabel JR, Michael Crenshaw D, Kraemer SB, Brandt WN, George IM, Hamann FW, Kaiser ME, Kaspi S, Kriss GA, Mathur S, Mushotzky RF, Nandra K, Netzer H, Peterson BM, Shields JC, et al. The Ionized Gas and Nuclear Environment in NGC 3783. III. Detection of a Decreasing Radial Velocity in an Intrinsic Ultraviolet Absorber Astrophysical Journal. 595: 120-126. DOI: 10.1086/377342 |
0.546 |
|
| 2003 |
Sabra BM, Hamann F, Jannuzi BT, George IM, Shields JC. The nature of the ultraviolet/X-ray absorber in PG 2302+029 Astrophysical Journal. 590: 66-72. DOI: 10.1086/375006 |
0.452 |
|
| 2003 |
Dietrich M, Hamann F, Shields JC, Constantin A, Heidt J, Jäger K, Vestergaard M, Wagner SJ. Quasar elemental abundances at high redshifts Astrophysical Journal. 589: 722-732. DOI: 10.1086/374662 |
0.59 |
|
| 2003 |
Baldwin JA, Hamann F, Korista KT, Ferland GJ, Dietrich M, Warner C. Chemical abundances in broad emission line regions: The "nitrogen-loud" quasi-stellar object Q0353-383 Astrophysical Journal. 583: 649-658. DOI: 10.1086/345449 |
0.792 |
|
| 2003 |
Gabel JR, Crenshaw DM, Kraemer SB, Brandt WN, George IM, Hamann FW, Kaiser ME, Kaspi S, Kriss GA, Mathur S, Mushotzky RF, Nandra K, Netzer H, Peterson BM, Shields JC, et al. The ionized gas and nuclear environment in NGC 3783. II. Averaged Hubble Space Telescope/STIS and far ultraviolet spectroscopic explorer spectra Astrophysical Journal. 583: 178-191. DOI: 10.1086/345096 |
0.599 |
|
| 2003 |
Baldwin JA, Ferland GJ, Korista KT, Hamann F, Dietrich M. The mass of quasar broad emission line regions Astrophysical Journal. 582: 590-595. DOI: 10.1086/344788 |
0.537 |
|
| 2003 |
Dietrich M, Appenzeller I, Hamann F, Heidt J, Jäger K, Vestergaard M, Wagner SJ. Elemental abundances in the broad emission line region of quasars at redshifts larger than 4 Astronomy & Astrophysics. 398: 891-899. DOI: 10.1051/0004-6361:20021697 |
0.63 |
|
| 2002 |
Dietrich M, Hamann F, Shields JC, Constantin A, Vestergaard M, Chaffee F, Foltz CB, Junkkarinen VT. Continuum and emission-line strength relations for a large active galactic nuclei sample Astrophysical Journal. 581: 912-924. DOI: 10.1086/344410 |
0.64 |
|
| 2002 |
Kaspi S, Brandt WN, George IM, Netzer H, Crenshaw DM, Gabel JR, Hamann FW, Kaiser ME, Koratkar A, Kraemer SB, Kriss GA, Mathur S, Mushotzky RF, Nandra K, Peterson BM, et al. The ionized gas and nuclear environment in NGC 3783. I. Time-averaged 900 kilosecond Chandra grating spectroscopy Astrophysical Journal. 574: 643-662. DOI: 10.1086/341113 |
0.543 |
|
| 2002 |
Warner C, Hamann F, Shields JC, Constantin A, Foltz CB, Chaffee FH. The metallicity of the redshift 4.16 Quasar BR 2248-1242 Astrophysical Journal. 567: 68-72. DOI: 10.1086/338575 |
0.813 |
|
| 2002 |
Constantin A, Shields JC, Hamann F, Foltz CB, Chaffee FH. Emission-line properties of z > 4 quasars Astrophysical Journal. 565: 50-62. DOI: 10.1086/324395 |
0.604 |
|
| 2002 |
Hamann F, Korista KT, Ferland GJ, Warner C, Baldwin J. Metallicities and abundance ratios from quasar broad emission lines Astrophysical Journal. 564: 592-603. DOI: 10.1086/324289 |
0.815 |
|
| 2001 |
Sabra BM, Hamann F. PG 1254 + 047: An intrinsically X-ray weak, heavily absorbed broad absorption line quasar? Astrophysical Journal. 563: 555-559. DOI: 10.1086/324043 |
0.488 |
|
| 2001 |
Wallerstein G, Gilroy KK, Zethson T, Johansson S, Hamann F. Line identifications in the spectrum of η Carinae as observed in 1990-1991 with CCD detectors Publications of the Astronomical Society of the Pacific. 113: 1210-1214. DOI: 10.1086/323293 |
0.549 |
|
| 2001 |
Rudy RJ, Lynch DK, Mazuk S, Venturini CC, Puetter RC, Hamann F. Markarian 478: A Second Seyfert Galaxy with 1 Micron Fe ii Emission Lines Publications of the Astronomical Society of the Pacific. 113: 916-919. DOI: 10.1086/322914 |
0.576 |
|
| 2001 |
Hamann FW, Barlow TA, Chaffee FC, Foltz CB, Weymann RJ. High-resolution Keck spectra of the associated absorption lines in 3C 191 Astrophysical Journal. 550: 142-152. DOI: 10.1086/319733 |
0.607 |
|
| 2001 |
Junkkarinen V, Shields GA, Beaver EA, Burbidge EM, Cohen RD, Hamann F, Lyons RW. LBQS 0103-2753: A 0″.3 binary quasar Astrophysical Journal. 549. DOI: 10.1086/319173 |
0.624 |
|
| 2000 |
Mathur S, Green PJ, Arav N, Brotherton M, Crenshaw M, deKool M, Elvis M, Goodrich RW, Hamann F, Hines DC, Kashyap V, Korista K, Peterson BM, Shields JC, Shlosman I, et al. Thomson Thick X-Ray Absorption in a Broad Absorption Line Quasar, PG 0946+301. The Astrophysical Journal. 533: L79-L82. PMID 10770695 DOI: 10.1086/312617 |
0.483 |
|
| 2000 |
Rudy RJ, Mazuk S, Puetter RC, Hamann F. The 1 Micron Fe II Lines of the Seyfert Galaxy I Zw 1 The Astrophysical Journal. 539: 166-171. DOI: 10.1086/309222 |
0.531 |
|
| 2000 |
Hamann FW, Netzer H, Shields JC. The Nature of Associated Absorption and the Ultraviolet-X-Ray Connection in 3C 288.1 The Astrophysical Journal. 536: 101-111. DOI: 10.1086/308936 |
0.544 |
|
| 1999 |
Hamann F, Ferland G. Elemental abundances in quasistellar objects: Star formation and galactic nuclear evolution at high redshifts Annual Review of Astronomy and Astrophysics. 37: 487-531. DOI: 10.1146/Annurev.Astro.37.1.487 |
0.562 |
|
| 1999 |
Verner EM, Verner DA, Korista KT, Ferguson JW, Hamann F, Ferland GJ. Numerical simulations of Fe II emission spectra Astrophysical Journal, Supplement Series. 120: 101-112. DOI: 10.1086/313171 |
0.397 |
|
| 1998 |
Hamann F. Broad P v absorption in the QSO PG 1254 + 047: Column densities, ionizations, and metal abundances in broad absorption line winds Astrophysical Journal. 500: 798-809. DOI: 10.1086/305776 |
0.589 |
|
| 1998 |
Hamann F, Cohen RD, Shields JC, Burbidge EM, Junkkartnen V, Crenshaw DM. Broad Ne VIII λ774 emission from quasars Astrophysical Journal. 496: 761-774. DOI: 10.1086/305414 |
0.615 |
|
| 1997 |
Hamann F. Metal abundances and ionization in quasar intrinsic absorbers Astrophysical Journal, Supplement Series. 109: 279-305. DOI: 10.1086/312980 |
0.604 |
|
| 1997 |
Hamann F, Beaver EA, Cohen RD, Junkkarinen V, Lyons RW, Burbidge EM. The Nature and Origin of za ≈ ze Absorption Lines in the Redshift 0.20 Quasar, PKS 2135–147 The Astrophysical Journal. 488: 155-163. DOI: 10.1086/304698 |
0.653 |
|
| 1997 |
Shields JC, Hamann F. On the nature of ultraviolet and X-ray absorption in NGC 3783 Astrophysical Journal. 481: 752-757. DOI: 10.1086/304070 |
0.456 |
|
| 1997 |
Hamann F, Barlow TA, Junkkarinen V. Time-variable intrinsic absorption lines in the quasi-stellar object Q2343 + 125 Astrophysical Journal. 478: 87-93. DOI: 10.1086/303782 |
0.657 |
|
| 1997 |
Hamann F, Barlow TA, Junkkarinen V, Burbidge EM. High-resolution spectra of intrinsic absorption lines in the quasi-stellar object UM 675 Astrophysical Journal. 478: 80-86. DOI: 10.1086/303781 |
0.633 |
|
| 1997 |
Davidson K, Ebbets D, Johansson S, Morse JA, Hamann FW, Balick B, Humphreys RM, Weigelt G, Frank A. HST/GHRS observations of the compact slow ejecta of eta carinae Astronomical Journal. 113: 335-345. DOI: 10.1086/118256 |
0.548 |
|
| 1997 |
Hamann F. Active galaxies: Hot winds stay in the plane Nature. 386: 331. DOI: 10.1038/386331A0 |
0.404 |
|
| 1997 |
Shields JC, Hamann F. Emission-line properties and abundances in high-redshift QSOs Revista Mexicana De Astronomia Y Astrofisica: Serie De Conferencias. 6: 221-226. |
0.479 |
|
| 1996 |
Ferland GJ, Baldwin JA, Korista KT, Hamann F, Carswell RF, Phillips M, Wilkes BJ, Williams RE. High Metal Enrichments in Luminous Quasars The Astrophysical Journal. 461: 683-697. DOI: 10.1086/177094 |
0.338 |
|
| 1996 |
Korista K, Hamann F, Ferguson J, Ferland G. The chemical enrichment of gas in broad absorption line qsos: Rapid star formation in the early history of galaxies Astrophysical Journal. 461: 641-656. DOI: 10.1086/177091 |
0.534 |
|
| 1996 |
Hamann F, Korista KT. On the scattering contributions to N v λ1240 and C iv λ549 in QSOs Astrophysical Journal. 464: 158-164. |
0.343 |
|
| 1995 |
Espey BR, Schulte-Ladbeck RE, Kriss GA, Hamann F, Schmid HM, Johnson JJ. Simultaneous observation of direct and raman-scattered o vi lines in the symbiotic nova rr telescopii1 Astrophysical Journal. 454: L61-L64. DOI: 10.1086/309764 |
0.501 |
|
| 1995 |
Hamann F, Zuo L, Tytler D. Broad NE 8 lambda 774 emission from quasars in the HST-FOS snapshot survey (ABSNAP) The Astrophysical Journal. 444. DOI: 10.1086/187862 |
0.571 |
|
| 1995 |
Hamann F, Shields JC, Ferland GJ, Korista KT. Broad NE VIII λ744 Emission from the Quasar PG 1148+549 The Astrophysical Journal. 454: 688-697. DOI: 10.1086/176522 |
0.435 |
|
| 1995 |
Hamann F, Barlow TA, Beaver EA, Burbidge EM, Cohen RD, Junkkarinen V, Lyons R. NE VIII lambda 774 and time variable associated absorption in the QSO UM 675 The Astrophysical Journal. 443: 606. DOI: 10.1086/175552 |
0.554 |
|
| 1995 |
Hamann F, Zuo L, Tytler D. Broad Ne VIII λ774 emission from quasars in the HST-FOS snapshot survey (Absnap) Astrophysical Journal. 444. |
0.355 |
|
| 1995 |
Hamann F, Shields JC, Ferland GJ, Korista KT. Broad Ne VIII λ774 emission from the quasar PG 1148 + 549 Astrophysical Journal. 454: 688-697. |
0.326 |
|
| 1994 |
Hamann F. Emission-line studies of young stars. 4: The optical forbidden lines Astrophysical Journal Supplement Series. 93: 485. DOI: 10.1086/192064 |
0.532 |
|
| 1994 |
Hamann F, Simon M, Carr JS, Prato L. (Fe II) 1.53 and 1.64 micron emission from pre-main-sequence stars The Astrophysical Journal. 436: 292. DOI: 10.1086/174904 |
0.705 |
|
| 1994 |
Hamann F, Depoy DL, Johansson S, Elias J. High-resolution 6450-24500 Å spectra of eta Carinae Astrophysical Journal. 422: 626-641. DOI: 10.1086/173756 |
0.576 |
|
| 1994 |
Hamann F. Emission-line studies of young stars. IV. The optical forbidden lines Astrophysical Journal, Supplement Series. 93: 485-518. |
0.459 |
|
| 1994 |
Hamann F, Simon M, Carr JS, Prato L. [Fe II] 1.53 and 1.64 micron emission from pre-main-sequence stars Astrophysical Journal. 436: 292-300. |
0.301 |
|
| 1993 |
Johansson S, Hamann FW. Fluorescence lines in ultraviolet spectra of stars Physica Scripta. 1993: 157-164. DOI: 10.1088/0031-8949/1993/T47/025 |
0.494 |
|
| 1993 |
Hamann F, Ferland G. The chemical evolution of QSOs and the implications for cosmology and galaxy formation Astrophysical Journal. 418: 11-27. |
0.372 |
|
| 1993 |
Hamann F, Korista KT, Morris SL. On the geometry, covering factor, and scattering-emission properties of QSO broad absorption-line regions Astrophysical Journal. 415: 541-562. |
0.487 |
|
| 1992 |
Hamann F, Persson SE. Emission-line studies of young stars. II. The Herbig Ae/Be stars Astrophysical Journal, Supplement Series. 82: 285-309. DOI: 10.1086/191716 |
0.617 |
|
| 1992 |
Hamann F, Persson SE. Emission-line studies of young stars. I - The T Tauri stars. II - The Herbig Ae/Be stars Astrophysical Journal Supplement Series. 82: 247-283. DOI: 10.1086/191715 |
0.582 |
|
| 1992 |
Hamann F, Ferland G. The age and chemical evolution of high-redshift QSOs Astrophysical Journal. 391. DOI: 10.1086/186397 |
0.571 |
|
| 1992 |
Hamann F, Persson SE. Emission-line studies of young stars. III. Correlations with the infrared excess Astrophysical Journal. 394: 628-642. DOI: 10.1086/171617 |
0.595 |
|
| 1992 |
Hamann F, Persson SE. Emission-line studies of young stars. I. The T Tauri stars Astrophysical Journal, Supplement Series. 82: 247-283. |
0.545 |
|
| 1990 |
Schwartz RD, Persson SE, Hamann FW. Further results of a southern survey for H-alpha emission objects The Astronomical Journal. 100: 793. DOI: 10.1086/115561 |
0.313 |
|
| 1989 |
Hamann F, Persson SE. The Similar Emission-Line Spectra of the Young Star LkH alpha 101 and the Hypergiant MWC 300 Astrophysical Journal Supplement Series. 71: 931-949. DOI: 10.1086/191403 |
0.596 |
|
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