Astrofísicas: Galaxias

  • Publicación
    The Hα galaxy survey. VII. The spatial distribution of star formation within disks and bulges
    Aims: We analyse the current build-up of stellar mass within the disks and bulges of nearby galaxies through a comparison of the spatial distributions of...
  • Publicación
    The Hα Galaxy Survey. VIII. Close Companions and Interactions, and the Definition of Starbursts
    We consider the massive star formation properties, radial profiles, and atomic gas masses of those galaxies in our Hα Galaxy Survey that have close companion...
  • Publicación
    The Hα nature of the Universe at z ˜ 0.83
    We present here the results of a survey searching for current-star forming galaxies at at z ˜ 0.83. Objects are selected by their emission in the Hα line...
  • Publicación
    The IAC Stripe 82 Legacy Project: a wide-area survey for faint surface brightness astronomy
    We present new deep co-adds of data taken within Stripe 82 of the Sloan Digital Sky Survey (SDSS), especially stacked to reach the faintest surface brightness...
  • Publicación
    The IAC stripe82 legacy project
    We present new deep co-adds of data taken within Stripe 82 of the Sloan Digital Sky Survey (SDSS), especially stacked to reach the faintest surface brightness...
  • Publicación
    The impact from survey depth and resolution on the morphological classification of galaxies
    We consistently analyse for the first time the impact of survey depth and spatial resolution on the most used morphological parameters for classifying galaxies...
  • Publicación
    The impact of a non-universal Initial Mass Function on the star formation histories of early-type galaxies
    Recent results on the non-universality of the Initial Mass Function (IMF) have shown strong evidence of IMF variations with galaxy velocity dispersion, with a...
  • Publicación
    The Impact of Bars on Disk Breaks as Probed by S4G Imaging
    We have analyzed the radial distribution of old stars in a sample of 218 nearby face-on disks, using deep 3.6 μm images from the Spitzer Survey of Stellar...
  • Publicación
    The impact of baryons on the spins and shapes of dark matter haloes
    We use numerical simulations to investigate how the statistical properties of dark matter (DM) haloes are affected by the baryonic processes associated with...