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1. Full Text The WISSH quasars project: I. Powerful ionised outflows in hyper-luminous quasars
by Bischetti, M and Piconcelli, E and Vietri, G and Bongiorno, A and Fiore, F and Sani, E and Marconi, A and Duras, F and Zappacosta, L and Brusa, M and Comastri, A and Cresci, G and Feruglio, C and Giallongo, E and La Franca, F and Mainieri, V and Mannucci, F and Martocchia, S and Ricci, F and Schneider, R and Testa, V and Vignali, C
Astronomy and astrophysics (Berlin), ISSN 0004-6361, 02/2017, Volume 598, p. A122
Galaxies: nuclei | Galaxies: Active | Quasars: supermassive black holes | Techniques: imaging spectroscopy | Quasars: general | Quasars: emission lines | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Physics - Astrophysics of Galaxies
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2. Full Text The WISSH quasars project: III. X-ray properties of hyper-luminous quasars
by Martocchia, S and Piconcelli, E and Zappacosta, L and Duras, F and Vietri, G and Vignali, C and Bianchi, S and Bischetti, M and Bongiorno, A and Brusa, M and Lanzuisi, G and Marconi, A and Mathur, S and Miniutti, G and Nicastro, F and Bruni, G and Fiore, F
Astronomy and astrophysics (Berlin), ISSN 0004-6361, 12/2017, Volume 608, p. A51
Galaxies: nuclei | Galaxies: active | Quasars: supermassive black holes | Techniques: imaging spectroscopy | Quasars: general | Quasars: emission lines | Physical Sciences | Astronomy & Astrophysics | Science & Technology
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3. Full Text Optical spectroscopy of candidates for quasars at 3 < z < 5.5 from the XMM-newton X-ray survey. A distant X-ray quasar at z = 5.08
by Khorunzhev, G A and Burenin, R A and Sazonov, S Yu and Amvrosov, A L and Eselevich, M V
Astronomy letters, ISSN 1063-7737, 3/2017, Volume 43, Issue 3, pp. 135 - 145
photometric redshifts | XMM-Newton | X-ray surveys | Astrophysics and Astroparticles | spectroscopy | active galactic nuclei | Physics | Astronomy, Observations and Techniques | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Surveys | Telescope | Spectrum analysis | Quasars | Astrophysics | X ray astronomy | Stars & galaxies | Spectroscopy | Red shift | X rays | Spectroscopic telescopes | Space telescopes | XMM (spacecraft) | Catalogs
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4. Full Text Changing-look Quasar Candidates: First Results from Follow-up Spectroscopy of Highly Optically Variable Quasars
by MacLeod, Chelsea L and Green, Paul J and Anderson, Scott F and Bruce, Alastair and Eracleous, Michael and Graham, Matthew and Homan, David and Lawrence, Andy and LeBleu, Amy and Ross, Nicholas P and Ruan, John J and Runnoe, Jessie and Stern, Daniel and Burgett, William and Chambers, Kenneth C and Kaiser, Nick and Magnier, Eugene and Metcalfe, Nigel
The Astrophysical journal, ISSN 0004-637X, 03/2019, Volume 874, Issue 1, p. 8
accretion, accretion disks | quasars: emission lines | catalogs | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Quasars | Spectroscopy | Galaxies | Variability | Space telescopes | Sky surveys (astronomy) | Emissions | Surveys | Active galactic nuclei | Spectroscopic telescopes | Spectrum analysis | Telescopes | Noise threshold | Signal to noise ratio | Galactic Astrophysics | Physics | Astrophysics
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5. Full Text The WISSH quasars project: IV. Broad line region versus kiloparsec-scale winds
by Vietri, G and Piconcelli, E and Bischetti, M and Duras, F and Martocchia, S and Bongiorno, A and Marconi, A and Zappacosta, L and Bisogni, S and Bruni, G and Brusa, M and Comastri, A and Cresci, G and Feruglio, C and Giallongo, E and La Franca, F and Mainieri, V and Mannucci, F and Ricci, F and Sani, E and Testa, V and Tombesi, F and Vignali, C and Fiore, F
Astronomy and astrophysics (Berlin), ISSN 0004-6361, 09/2018, Volume 617, p. A81
Galaxies: nuclei | Galaxies: active | ISM: jets and outflows | Quasars: supermassive black holes | Quasars: general | Quasars: emission lines | Physical Sciences | Astronomy & Astrophysics | Science & Technology
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6. Full Text Heavily reddened type 1 quasars at z > 2 - I. Evidence for significant obscured black hole growth at the highest quasar luminosities
by Banerji, Manda and Alaghband-Zadeh, S and Hewett, Paul C and McMahon, Richard G
Monthly notices of the Royal Astronomical Society, ISSN 0035-8711, 2015, Volume 447, Issue 4, pp. 3368 - 3389
Galaxies: active | Quasars: general | Quasars: emission lines | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Quasars | Luminosity | Black holes | Star & galaxy formation | Astronomy | Active galactic nuclei | Phases | Symbols | Evolutionary | Imaging | Black holes (astronomy) | Space density
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7. Full Text Measuring the speed of light with ultra-compact radio quasars
by Cao, Shuo and Biesiada, Marek and Jackson, John and Zheng, Xiaogang and Zhao, Yuhang and Zhu, Zong-Hong
Journal of cosmology and astroparticle physics, ISSN 1475-7516, 02/2017, Volume 2017, Issue 2, pp. 12 - 12
dark energy theory | active galactic nuclei | dark energy experiments | Physical Sciences | Astronomy & Astrophysics | Physics, Particles & Fields | Physics | Science & Technology | Physics - Cosmology and Nongalactic Astrophysics | LUMINOSITY | RED SHIFT | VELOCITY | DISTANCE | GAUSSIAN PROCESSES | GHZ RANGE | DENSITY | COSMIC RADIO SOURCES | COSMOLOGY | NONLUMINOUS MATTER | QUASARS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | EXPANSION | UNIVERSE | VISIBLE RADIATION
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8. Full Text COSMIC REIONIZATION AFTER PLANCK: COULD QUASARS DO IT ALL?
by Madau, Piero and Haardt, Francesco
Astrophysical journal. Letters, ISSN 2041-8205, 10/2015, Volume 813, Issue 1, pp. L8 - 6
intergalactic medium | galaxies: active | diffuse radiation | dark ages, reionization, first stars | cosmology: theory | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Quasars | Active galactic nuclei | Red shift | Hydrogen | Asymptotic properties | Ionization | Helium | Thomson scattering
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