Works matching Quasars

Results: 2842
    1

    A quasar-galaxy merger at z ∼ 6.2: Black hole mass and quasar properties from the NIRSpec spectrum.

    Published in:
    Astronomy & Astrophysics / Astronomie et Astrophysique, 2024, v. 685, p. 1, doi. 10.1051/0004-6361/202348535
    By:
    • Loiacono, Federica;
    • Decarli, Roberto;
    • Mignoli, Marco;
    • Farina, Emanuele Paolo;
    • Bañados, Eduardo;
    • Bosman, Sarah;
    • Eilers, Anna-Christina;
    • Schindler, Jan-Torge;
    • Strauss, Michael A.;
    • Vestergaard, Marianne;
    • Wang, Feige;
    • Blecha, Laura;
    • Carilli, Chris L.;
    • Comastri, Andrea;
    • Connor, Thomas;
    • Costa, Tiago;
    • Dotti, Massimo;
    • Fan, Xiaohui;
    • Gilli, Roberto;
    • Jun, Hyunsung D.
    Publication type:
    Article
    2

    Tracing the rise of supermassive black holes: A panchromatic search for faint, unobscured quasars at z ≳ 6 with COSMOS-Web and other surveys.

    Published in:
    Astronomy & Astrophysics / Astronomie et Astrophysique, 2024, v. 685, p. 1, doi. 10.1051/0004-6361/202349025
    By:
    • Andika, Irham T.;
    • Jahnke, Knud;
    • Onoue, Masafusa;
    • Silverman, John D.;
    • Fitriana, Itsna K.;
    • Bongiorno, Angela;
    • Brinch, Malte;
    • Casey, Caitlin M.;
    • Faisst, Andreas;
    • Gillman, Steven;
    • Gozaliasl, Ghassem;
    • Hayward, Christopher C.;
    • Hirschmann, Michaela;
    • Kocevski, Dale;
    • Koekemoer, Anton M.;
    • Kokorev, Vasily;
    • Lambrides, Erini;
    • Lee, Minju M.;
    • Michael Rich, Robert;
    • Trakhtenbrot, Benny
    Publication type:
    Article
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    Gaia Focused Product Release: A catalogue of sources around quasars to search for strongly lensed quasars.

    Published in:
    Astronomy & Astrophysics / Astronomie et Astrophysique, 2024, v. 685, p. 1, doi. 10.1051/0004-6361/202347273
    By:
    • Gaia Collaboration;
    • Krone-Martins, A.;
    • Ducourant, C.;
    • Galluccio, L.;
    • Delchambre, L.;
    • Oreshina-Slezak, I.;
    • Teixeira, R.;
    • Braine, J.;
    • Le Campion, J.-F.;
    • Mignard, F.;
    • Roux, W.;
    • Blazere, A.;
    • Pegoraro, L.;
    • Brown, A. G. A.;
    • Vallenari, A.;
    • Prusti, T.;
    • de Bruijne, J. H. J.;
    • Arenou, F.;
    • Babusiaux, C.;
    • Barbier, A.
    Publication type:
    Article
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    Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). II. Discovery of 32 quasars and luminous galaxies at 5.7 < z ≤ 6.8.

    Published in:
    Publications of the Astronomical Society of Japan, 2018, v. 70, n. Supp1, p. 1, doi. 10.1093/pasj/psx046
    By:
    • Yoshiki MATSUOKA;
    • Masafusa ONOUE;
    • Nobunari KASHIKAWA;
    • Kazushi IWASAWA;
    • STRAUSS, Michael A.;
    • Tohru NAGAO;
    • Masatoshi IMANISHI;
    • Chien-Hsiu LEE;
    • Masayuki AKIYAMA;
    • Naoko ASAMI;
    • James BOSCH;
    • Sébastien FOUCAUD;
    • Hisanori FURUSAWA;
    • Tomotsugu GOTO;
    • GUNN, James E.;
    • Yuichi HARIKANE;
    • Hiroyuki IKEDA;
    • Takuma IZUMI;
    • Toshihiro KAWAGUCHI;
    • Satoshi KIKUTA
    Publication type:
    Article
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    The discovery of quasars.

    Published in:
    Bulletin of the Astronomical Society of India, 2013, v. 41, n. 1, p. 1
    By:
    • Kellermann, K. I.
    Publication type:
    Article
    18

    Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). VIII. A less biased view of the early co-evolution of black holes and host galaxies.

    Published in:
    Publications of the Astronomical Society of Japan, 2019, v. 71, n. 6, p. N.PAG, doi. 10.1093/pasj/psz096
    By:
    • Izumi, Takuma;
    • Onoue, Masafusa;
    • Matsuoka, Yoshiki;
    • Nagao, Tohru;
    • Strauss, Michael A;
    • Imanishi, Masatoshi;
    • Kashikawa, Nobunari;
    • Fujimoto, Seiji;
    • Kohno, Kotaro;
    • Toba, Yoshiki;
    • Umehata, Hideki;
    • Goto, Tomotsugu;
    • Ueda, Yoshihiro;
    • Shirakata, Hikari;
    • Silverman, John D;
    • Greene, Jenny E;
    • Harikane, Yuichi;
    • Hashimoto, Yasuhiro;
    • Ikarashi, Soh;
    • Iono, Daisuke
    Publication type:
    Article
    19

    Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). III. Star formation properties of the host galaxies at z ≳ 6 studied with ALMA.

    Published in:
    Publications of the Astronomical Society of Japan, 2018, v. 70, n. 3, p. 36-1, doi. 10.1093/pasj/psy026
    By:
    • Takuma IZUMI;
    • Masafusa ONOUE;
    • Hikari SHIRAKATA;
    • Tohru NAGAO;
    • Kotaro KOHNO;
    • Yoshiki MATSUOKA;
    • Masatoshi IMANISHI;
    • STRAUSS, Michael A.;
    • KASHIKAWA, Nobunari;
    • SCHULZE, Andreas;
    • SILVERMAN, John D.;
    • Seiji FUJIMOTO;
    • Yuichi HARIKANE;
    • Yoshiki TOBA;
    • Hideki UMEHATA;
    • Kouichiro NAKANISHI;
    • GREENE, Jenny E.;
    • Yoichi TAMURA;
    • Akio TANIGUCHI;
    • Yuki YAMAGUCHI
    Publication type:
    Article
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    The quasar main sequence and its potential for cosmology.

    Published in:
    Proceedings of the International Astronomical Union, 2019, v. 15, n. S356, p. 66, doi. 10.1017/S1743921320002598
    By:
    • Marziani, Paola;
    • Dultzin, Deborah;
    • del Olmo, Ascensión;
    • D'Onofrio, Mauro;
    • de Diego, José A.;
    • Stirpe, Giovanna M.;
    • Bon, Edi;
    • Bon, Natasa;
    • Czerny, Bożena;
    • Perea, Jaime;
    • Panda, Swayamtrupta;
    • Loli Martinez-Aldama, Mary;
    • Negrete, C. A.
    Publication type:
    Article
    23

    Dissecting quasars with the J-PAS narrow-band photometric survey.

    Published in:
    Proceedings of the International Astronomical Union, 2019, v. 15, n. S356, p. 12, doi. 10.1017/S1743921320002483
    By:
    • Bonoli, Silvia;
    • Calderone, Giorgio;
    • Abramo, Raul;
    • Alcaniz, Jailson;
    • Benitez, Narciso;
    • Carneiro, Saulo;
    • Cenarro, Javier;
    • Cristóbal-Hornillos, David;
    • Dupke, Renato;
    • Ederoclite, Alessandro;
    • San Juan, Carlos López;
    • Marín-Franch, Antonio;
    • Mendes de Oliviera, Claudia;
    • Moles, Mariano;
    • Placco, Vinicius;
    • Sodré Jr., Laerte;
    • Taylor, Keith;
    • Varela, Jesús;
    • Vázquez Ramió, Héctor
    Publication type:
    Article
    24

    Outflows & Feedback from Extremely Red Quasars.

    Published in:
    Proceedings of the International Astronomical Union, 2019, v. 15, n. S359, p. 232, doi. 10.1017/S1743921320004330
    By:
    • Hamann, Fred;
    • Perrotta, Serena;
    • Zakamska, Nadia;
    • Bergmann, Thaisa Storchi;
    • Forman, William;
    • Overzier, Roderik;
    • Riffel, Rogério
    Publication type:
    Article
    25

    Quasar black hole masses and accretion rates across cosmic time.

    Published in:
    Proceedings of the International Astronomical Union, 2019, v. 15, n. S359, p. 57, doi. 10.1017/S1743921320002392
    By:
    • Brotherton, Michael;
    • Maithil, Jaya;
    • Myers, Adam;
    • Shemmer, Ohad;
    • Matthews, Brandon;
    • Dix, Cooper;
    • Du, Pu;
    • Wang, Jian-Min;
    • Bergmann, Thaisa Storchi;
    • Forman, William;
    • Overzier, Roderik;
    • Riffel, Rogério
    Publication type:
    Article
    26

    Highly accreting quasars: a tool for cosmology?

    Published in:
    Proceedings of the International Astronomical Union, 2016, v. 12, n. S324, p. 245, doi. 10.1017/S1743921316012655
    By:
    • Marziani, P.;
    • Negrete, C. A.;
    • Dultzin, D.;
    • Martinez-Aldama, M. L.;
    • Del Olmo, A.;
    • Esparza, D.;
    • Sulentic, J. W.;
    • D'Onofrio, M.;
    • Stirpe, G. M.;
    • Bon, E.;
    • Bon, N.;
    • Gomboc, Andreja
    Publication type:
    Article
    27

    High redshift quasars monitoring campaign.

    Published in:
    Proceedings of the International Astronomical Union, 2013, v. 9, n. S304, p. 409, doi. 10.1017/S1743921314004438
    By:
    • Botti, Ismael;
    • Lira, Paulina;
    • Martinez, Jorge;
    • Netzer, Hagai;
    • Kaspi, Shai
    Publication type:
    Article
    28

    Variability in Quasar Broad Absorption Line Outflows.

    Published in:
    Proceedings of the International Astronomical Union, 2009, v. 5, n. S267, p. 394, doi. 10.1017/S1743921310006782
    By:
    • Capellupo, Daniel M.;
    • Hamann, Fred;
    • Shields, Joseph C.;
    • Barlow, Tom A.;
    • Rodriguez, Paola
    Publication type:
    Article
    29

    New Results on Quasar Outflows.

    Published in:
    Proceedings of the International Astronomical Union, 2009, v. 5, n. S267, p. 399, doi. 10.1017/S1743921310006836
    By:
    • Hamann, Fred;
    • Kanekar, Nissem;
    • Prochaska, Jason X.;
    • Murphy, Michael T.;
    • Milutinovic, Nikola;
    • Ellison, Sara;
    • Ubachs, Wim;
    • Ferland, Gary
    Publication type:
    Article
    30

    Quasar and Supermassive Black Hole Evolution.

    Published in:
    Proceedings of the International Astronomical Union, 2009, v. 5, n. S267, p. 223, doi. 10.1017/S1743921310006320
    By:
    • Croom, Scott M.;
    • Fine, Stephen
    Publication type:
    Article
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    Discovery of a hyperluminous quasar at z = 1.62 with Eddington ratio >3 in the eFEDS field confirmed by KOOLS-IFU on Seimei Telescope.

    Published in:
    Publications of the Astronomical Society of Japan, 2024, v. 76, n. 6, p. 1173, doi. 10.1093/pasj/psae078
    By:
    • Toba, Yoshiki;
    • Masu, Keito;
    • Ota, Naomi;
    • Gao, Zhen-Kai;
    • Imanishi, Masatoshi;
    • Yanagawa, Anri;
    • Yamada, Satoshi;
    • Dosaka, Itsuki;
    • Kakimoto, Takumi;
    • Kobayashi, Seira;
    • Kurokawa, Neiro;
    • Oki, Aika;
    • Soga, Sorami;
    • Shibata, Kohei;
    • Takeuchi, Sayaka;
    • Tsujita, Yukana;
    • Nagao, Tohru;
    • Tanaka, Masayuki;
    • Ueda, Yoshihiro;
    • Wang, Wei-Hao
    Publication type:
    Article
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    Blue outliers among intermediate redshift quasars.

    Published in:
    Astrophysics & Space Science, 2016, v. 361, n. 1, p. 1, doi. 10.1007/s10509-015-2590-2
    By:
    • Marziani, P.;
    • Sulentic, J.;
    • Stirpe, G.;
    • Dultzin, D.;
    • Olmo, A.;
    • Martínez-Carballo, M.
    Publication type:
    Article
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    The main sequence of quasars: The taming of the extremes.

    Published in:
    Astronomische Nachrichten, 2022, v. 343, n. 1/2, p. 1, doi. 10.1002/asna.20210082
    By:
    • Marziani, Paola;
    • Bon, Edi;
    • Bon, Natasa;
    • D'Onofrio, Mauro;
    • Punsly, Brian;
    • Śniegowska, Marzena;
    • Czerny, Bożena;
    • Panda, Swayamtrupta;
    • Martnez Aldama, Mary Loli;
    • del Olmo, Ascensión;
    • Deconto‐Machado, Alice;
    • Negrete, C. Alenka;
    • Dultzin, Deborah;
    • Buendia, Tania;
    • Garnica, Karla
    Publication type:
    Article
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    Ubiquitous radio emission in quasars: Predominant AGN origin and a connection to jets, dust, and winds.

    Published in:
    Astronomy & Astrophysics / Astronomie et Astrophysique, 2024, v. 691, p. 1, doi. 10.1051/0004-6361/202348982
    By:
    • Calistro Rivera, G.;
    • Alexander, D. M.;
    • Harrison, C. M.;
    • Fawcett, V. A.;
    • Best, P. N.;
    • Williams, W. L.;
    • Hardcastle, M. J.;
    • Rosario, D. J.;
    • Smith, D. J. B.;
    • Arnaudova, M. I.;
    • Escott, E.;
    • Gürkan, G.;
    • Kondapally, R.;
    • Miley, G.;
    • Morabito, L. K.;
    • Petley, J.;
    • Prandoni, I.;
    • Röttgering, H. J. A.;
    • Yue, B.-H.
    Publication type:
    Article
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