Zobrazeno 1 - 4
of 4
pro vyhledávání: '"quasars: general [methods]"'
Autor:
Fabio Di Mascia, Stefano Carniani, Simona Gallerani, Fabio Vito, Andrea Pallottini, Andrea Ferrara, Milena Valentini
The large total infrared (TIR) luminosities ($L_{\rm TIR} \gtrsim 10^{12}~L_\odot$) observed in $z \sim 6$ quasars are generally converted into high star formation rates ($SFR \gtrsim 10^2~M_\odot$ yr$^{-1}$) of their host galaxies. However, these es
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30ed81e960ef8441f1d825583af3debd
https://hdl.handle.net/11384/125442
https://hdl.handle.net/11384/125442
Autor:
Ce Zhang, Hantian Zhang, Barthelemy Launet, Yiru Chen, Dominic Stark, Kevin Schawinski, Michael Koss, Lia F. Sartori, Anna K. Weigel, M. Dennis Turp
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 477 (2)
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2018, 477 (2), pp.2513-2527. ⟨10.1093/mnras/sty764⟩
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2018, 477 (2), pp.2513-2527. ⟨10.1093/mnras/sty764⟩
The study of unobscured active galactic nuclei (AGN) and quasars depends on the reliable decomposition of the light from the AGN point source and the extended host galaxy light. The problem is typically approached using parametric fitting routines us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be0aeecce129fce2ab766fcfc58dee01
We present an analysis of the optical spectra available in the Sloan Digital Sky survey data release nine (SDSS DR9) for the blazars listed in the ROMA-BZCAT and for the gamma-ray blazar candidates selected according to their IR colors. First, we ado
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58f642276e95feecc7d9fa50ced648aa
http://hdl.handle.net/2318/154210
http://hdl.handle.net/2318/154210
Autor:
O. Le Fèvre, Andrea Comastri, Anton M. Koekemoer, Jean-Paul Kneib, Eva Schinnerer, M. Scodeggio, Fabrizio Fiore, Francesca Civano, K. Iwasawa, M. Mignoli, John D. Silverman, Mara Salvato, Roberto Gilli, F. Lamareille, D. Vergani, G. Zamorani, Jonathan R. Trump, Nico Cappelluti, Knud Jahnke, Simon J. Lilly, V. Mainieri, Bianca Garilli, Andrea Merloni, M. T. Sargent, Elisabeta Lusso, Angela Bongiorno, Cristian Vignali, Martin Elvis, Marcella Brusa, Micol Bolzonella, E. Le Floc'h, A. Iovino
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2010, 512, ⟨10.1051/0004-6361/200913298⟩
Astronomy and Astrophysics-A&A, 2010, 512, ⟨10.1051/0004-6361/200913298⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2010, 512, ⟨10.1051/0004-6361/200913298⟩
Astronomy and Astrophysics-A&A, 2010, 512, ⟨10.1051/0004-6361/200913298⟩
We present a study of the X-ray to optical properties of a sample of 545 X-ray selected Type 1 AGN, from the XMM-COSMOS survey, over a wide range of redshifts ($0.04
Comment: 14 pages, 15 figures, to appear in A&A
Comment: 14 pages, 15 figures, to appear in A&A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47c33d9c78375251a2cd649355d29b51
http://arxiv.org/abs/0912.4166
http://arxiv.org/abs/0912.4166