Astrofísicas: Galaxias activas

  • Charla
    A multi-wavelength approach to the properties of Extremely Red Galaxy populations: star formation rate and mass densities, AGN and dust content, and morphology
    In this talk, I will cover our contribution to the study of extremely red galaxy (ERG) populations presenting a multi-wavelength analysis of these objects...
  • Charla
    A multiwavelength look into the common evolution of luminous quasars and their host-galaxies
    This talk will be dedicated to luminous (LBol~1E47 erg/s), high-redshift quasars, which are ideal targets to investigate (i) feedback from SMBHs, and (ii) the...
  • Publicación
    A possible method of determining the mass function of BL Lac
    Discrete events with internally consistent properties are found in the light curve of the active galaxy BL Lac, which are consistent with the expected...
  • Publicación
    A Radio, Optical, UV, and X-Ray View of the Enigmatic Changing-look Active Galactic Nucleus 1ES 1927+654 from Its Pre- to Postflare States
    The nearby Type II active galactic nucleus (AGN) 1ES 1927+654 went through a violent changing-look (CL) event beginning 2017 December during which the optical...
  • Charla
    Active galactic nuclei synapses: X-ray versus optical classifications using artificial neural networks
    The active galactic nuclei is conformed by a number of classes. Optically they are defined using diagnostics based on optical emission lines. At X-rays they are...
  • Charla
    AEGIS: DEEP's panchromatic vista of distant galaxies and AGNs
    AEGIS (All-wavelength Extended Groth strip International Survey: aegis.ucolick.org) is on-going survey that opens up new views of the development of galaxies...
  • Charla
    AGN activity in Local Luminous Infrared Galaxies
    Luminous Infrared Galaxies (LIR=10^11-10^12Lsun) have star formation rates in the range of ~20-200Msun/yr. In the local Universe ~50% LIRGs show AGN or AGN/SB...
  • Charla
    AGN winds, feedback and the baryon cycle in the galaxy ecosystem
    Why did galaxies stop forming stars? Why do black holes in galactic nuclei have masses proportional to bulge masses? What are the physical mechanisms leading...
  • Publicación
    BASS. XXIX. The Near-infrared View of the Broad-line Region (BLR): The Effects of Obscuration in BLR Characterization
    Virial black hole (BH) mass (M BH) determination directly involves knowing the broad-line region (BLR) clouds' velocity distribution, their distance from the...