Astrophysical: Luminosity function

  • Publication
    GalIMF–E-MILES library: Impact of an environment-dependent initial mass function on stellar population spectra
    We present, for the first time, model spectra of single-age, single-metallicity stellar populations computed with the E-MILES evolutionary synthesis code...
  • Talk
    Genuine spectral energy distribution of active galactic nuclei
    Spectral energy distributions (SEDs) of the central few tens of parsec region of some of the nearest active galactic nuclei (AGN) are presented. Peering into...
  • Publication
    HerMES: The Far-infrared Emission from Dust-obscured Galaxies
    Dust-obscured galaxies (DOGs) are an ultraviolet-faint, infrared-bright galaxy population that reside at z ~ 2 and are believed to be in a phase of dusty star...
  • Publication
    Herschel-ATLAS: Evolution of the 250 µm luminosity function out to z = 0.5
    We have determined the luminosity function of 250 μm-selected galaxies detected in the ~14 deg2 science demonstration region of the Herschel-ATLAS project out...
  • Publication
    High redshift galaxies in the ALHAMBRA survey. II. Strengthening the evidence of bright-end excess in UV luminosity functions at 2.5 ≤ z≤ 4.5 by PDF analysis
    Context. Knowing the exact shape of the ultraviolet (UV) luminosity function (LF) of high-redshift galaxies is important to understand the star formation...
  • Publication
    Hα luminosity function of H II regions: preliminary calibration of a powerful standard candle
    We propose the use of the H II region luminosity function (LF) as a refined powerful standard candle for extragalactic distances. We have found evidence of a...
  • Publication
    Impact of metallicity and star formation rate on the time-dependent, galaxy-wide stellar initial mass function
    The stellar initial mass function (IMF) is commonly assumed to be an invariant probability density distribution function of initial stellar masses. These...
  • Publication
    Intergalactic Globular Clusters and the Faint End of the Galaxy Number Counts in A1656 (Coma)
    The existence of an intergalactic globular cluster population in the Coma cluster of galaxies has been tested using surface brightness fluctuations. The main...
  • Publication
    Is the initial mass function of low surface brightness galaxies dominated by low-mass stars?
    The rotation curves of low surface brightness (LSB) galaxies suggest that they possess significantly higher mass-to-light (M/L) ratios than their high surface...