Astrofísicas: Cuásares

  • Publicación
    Electron densities from [S II] lines significantly overestimate the impact of ionized AGN outflows
    To explain the properties of the local galaxy population, theoretical models require active galactic nuclei (AGNs to inject energy into host galaxies, thereby...
  • Publicación
    Electron-beam interaction with emission-line clouds in blazars
    Context. An electron-positron beam escaping from the magnetospheric vacuum gap of an accreting black hole interacts with recombination-line photons from...
  • Publicación
    Environments of nearby quasars in Sloan Digital Sky Survey
    Context: For the first time, spectroscopic galaxy redshift surveys are enabling galaxies to be studied with the nearest quasars. This allows the dependence of...
  • Publicación
    Erratum: A novel black hole mass scaling relation based on coronal gas, and its dependence with the accretion disc
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    Erratum: VLA and ALMA observations of the lensed radio-quiet quasar SDSS J0924+0219: a molecular structure in a 3 µJy radio source
  • Publicación
    Estimate of the Accretion Disk Size in the Gravitationally Lensed Quasar HE 0435–1223 Using Microlensing Magnification Statistics
    We present a measurement of the accretion disk size of the quadruple lensed quasar HE 0435–1223 from well-sampled 13-year COSMOGRAIL optical light curves. Using...
  • Publicación
    Euclid preparation. V. Predicted yield of redshift 7 < z < 9 quasars from the wide survey
    We provide predictions of the yield of 7 < z < 9 quasars from the Euclid wide survey, updating the calculation presented in the Euclid Red Book in several ways...
  • Publicación
    Euclid: the potential of slitless infrared spectroscopy: a z = 5.4 quasar and new ultracool dwarfs
    We demonstrate the potential of Euclid 's slitless spectroscopy to discover high-redshift ( $z>5$) quasars and their main photometric contaminant, ultracool...
  • Publicación
    Evolution of active galactic nuclei broad-line region clouds: low- and high-ionization lines
    The formation of quasar broad-line region (BLR) clouds via thermal instability in the presence of Alfvén heating has been discussed by Gonçalves, Jatenco...