Navegação por Assunto "Quasars general"

Resultados 1-3 de 3

    • BAT AGN Spectroscopic Survey -IV. : near-infrared coronal lines, hidden broad lines and correlation with hard X-ray emission 

      Lamperti, Isabella; Koss, Michael; Trakhtenbrot, Benny; Schawinski, Kevin; Ricci, Claudio; Oh, Kyuseok; Landt, Hermine; Riffel, Rogério; Rodriguez-Ardila, Alberto; Gehrels, Neil C.; Harrison, Fiona Anne; Masetti, Nicola; Mushotzky, Richard; Treister, Ezequiel; Ueda, Yoshihiro; Veilleux, Sylvain (2017) [Artigo de periódico]
      We provide a comprehensive census of the near-infrared (NIR, 0.8–2.4 μm) spectroscopic properties of 102 nearby (z < 0.075) active galactic nuclei (AGN), selected in the hard X-ray band (14–195 keV) from the Swift-Burst ...

    • The Dark Energy Survey : more than dark energy – an overview 

      Abbott, Timothy M. C.; Abdalla, Filipe B.; Aleksíc, Jelena; Allam, Sahar S.; Amara, Adam; Bacon, David J.; Balbinot, Eduardo; Banerji, M.; Bechtol, Keith; Benoit-Lévy, Aurélien; Bernstein, Gary M.; Bertin, Emmanuel; Blazek, Jonathan A.; Bonnett, Christopher; Bridle, Sarah Louise; Brooks, D.; Brunner, Robert J.; Buckley-Geer, E.; Burke, David Lyle; Caminha, Gabriel Bartosch; Capozzi, Diego; Carlsen, J.; Carnero Rosell, Aurelio; Carollo, Marcella; Carrasco Kind, Matías; Carretero Palacios, Jorge; Castander Serentill, Francisco Javier; Clerkin, L.; Collett, Thomas E.; Conselice, Christopher J.; Crocce, Martin; Cunha, Carlos Eduardo; D'Andrea, Christopher B.; Costa, Luiz N. da; Davis, Tamara M.; Desai, S.; Diehl, H. Thomas; Dietrich, Jörg P.; Dodelson, Scott; Doel, Peter; Drlica-Wagner, Alex; Estrada, Juan; Etherington, James; Evrard, August E.; Fabbri, Joanna; Finley, David A.; Flaugher, Brenna; Foley, Ryan Joseph; Fosalba Vela, Pablo; Frieman, Joshua A.; García-Bellido, Juan; Gaztañaga, Enrique; Gerdes, David W.; Giannantonio,Tommaso; Goldstein, Daniel Abraham; Gruen, Daniel; Gruendl, Robert A.; Guarnieri, P.; Gutierrez, Gaston R.; Hartley, William; Honscheid, K. (Klaus); Jain, Bhuvnesh; James, David J.; Jeltema, Tesla E.; Jouvel, Stéphanie; Kessler, Richard S.; King, Anthea L.; Kirk, Donnacha; Kron, Richard G.; Kuehn, Kyler; Kuropatkin, Nikolay P.; Lahav, Ofer; Li, T. S.; Lima, Marcos Vinicius Borges Teixeira; Lin, H.; Maia, Marcio Antonio Geimba; Makler, Martín; Manera, Marc; Maraston, Claudia; Marshall, Jennifer L.; Martini, Paul; McMahon, Richard G.; Melchior, Peter M.; Merson, Alexander I.; Miller, Christopher J.; Miquel, Ramon; Mohr, Joseph J.; Morice-Atkinson, Xan; Naidoo, Krishna; Neilsen, Eric H.; Nichol, Robert C.; Nord, Brian Dennis; Ogando, Ricardo L.C.; Ostrovski, F.; Palmese, A.; Papadopoulos, Andreas; Peiris, Hiranya V.; Peoples, John; Percival, Will J.; Plazas Malagón, Andrés Alejandro; Reed, Sophie L.; Refregier, Alexandre; Romer, Anita K.; Roodman, Aaron; Ross, A.J.; Rozo, Eduardo; Rykoff, Eli; Sadeh, Iftach; Sako, Masao; Sánchez Alonso, Carles; Sanchez-Alvaro, Eusebio; Santiago, Basilio Xavier; Scarpine, Victor Emanuel; Schubnell, Michael; Sevilla Noarbe, Ignacio; Sheldon, Erin; Smith, Matthew Wilson L.; Smith, Robert Christopher; Soares-Santos, Marcelle; Sobreira, Flávia; Soumagnac, Maayane Tamar; Suchyta, Eric; Sullivan, Mark; Swanson, Molly E. C.; Tarle, Gregory; Thaler, Jon J.; Thomas, D.; Thomas, Rollin C.; Tucker, Douglas L.; Vieira, J. D.; Vikram, Vinu; Walker, Alistair; Wechsler, Risa H.; Weller, Jochen; Wester, William Carl; Whiteway, L.; Wilcox, Harry George; Yanny, Brian; Zhang, Yuanyuan; Zuntz, J.; DES Collaboration (2016) [Artigo de periódico]
      This overview paper describes the legacy prospect and discovery potential of the Dark Energy Survey (DES) beyond cosmological studies, illustrating it with examples from the DES early data. DES is using a wide-field camera ...

    • VDES J2325−5229 a z = 2.7 gravitationally lensed quasar discovered using morphology-independent supervised machine learning 

      Ostrovski, F.; McMahon, Richard G.; Connolly, Andrew J.; Lemon, Cameron A.; Auger, Matthew W.; Banerji, M.; Hung, Johnathan M.; Koposov, Sergey E.; Lidman, Chris; Reed, Sophie L.; Allam, Sahar S.; Benoit-Lévy, Aurélien; Bertin, Emmanuel; Brooks, D.; Buckley-Geer, Elizabeth; Carnero Rosell, Aurelio; Carrasco Kind, Matías; Carretero Palacios, Jorge; Cunha, Carlos Eduardo; Costa, Luiz N. da; Desai, S.; Diehl, H. Thomas; Dietrich, Jörg P.; Evrard, August E.; Finley, David A.; Flaugher, Brenna; Fosalba Vela, Pablo; Frieman, Joshua A.; Gerdes, David W.; Goldstein, Daniel Abraham; Gruen, Daniel; Gruendl, Robert A.; Gutierrez, Gaston R.; Honscheid, K.; James, David J.; Kuehn, Kyler; Kuropatkin, Nikolay P.; Lima, Marcos Vinicius Borges Teixeira; Lin, H.; Maia, Marcio Antonio Geimba; Marshall, Jennifer L.; Martini, Paul; Melchior, Peter M.; Miquel, Ramon; Ogando, Ricardo L.C.; Plazas Malagón, Andrés Alejandro; Reil, Kevin; Romer, Kathy; Sanchez-Alvaro, Eusebio; Santiago, Basilio Xavier; Scarpine, Victor Emanuel; Sevilla Noarbe, Ignacio; Soares-Santos, Marcelle; Sobreira, Flávia; Suchyta, Eric; Tarle, Gregory; Thomas, D.; Tucker, Douglas L.; Walker, Alistair (2017) [Artigo de periódico]
      We present the discovery and preliminary characterization of a gravitationally lensed quasar with a source redshift zs = 2.74 and image separation of 2.9 arcsec lensed by a foreground zl = 0.40 elliptical galaxy. Since ...