Astrofísicas: Galaxias

  • Publicación
    From kpcs to the central parsec of NGC 1097: feeding star formation and a black hole at the same time
    A panchromatic view of the star-forming ring and feeding process in the central kpc of the galaxy NGC 1097 is presented. The assembled IR to UV images at ˜10 pc...
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    From Shock Breakout to Peak and Beyond: Extensive Panchromatic Observations of the Type Ib Supernova 2008D Associated with Swift X-ray Transient 080109
    We present extensive early photometric (ultraviolet through near-infrared) and spectroscopic (optical and near-infrared) data on supernova (SN) 2008D as well as...
  • Publicación
    Frontier Fields: Combining HST, VLT, and Spitzer data to explore the z ~ 8 Universe behind the lensing cluster MACSJ0416.1-2403
    Context. The Hubble Space Telescope (HST) Frontier Fields (HFFs) project started at the end of 2013 with the aim of providing extremely deep images of six...
  • Publicación
    Fueling and Morphology of Central Starbursts
    Of the mechanisms proposed to bring gaseous fuel into the central starburst regions of a galaxy, non-axisymmetries in the gravitational potential set up by...
  • Publicación
    Fully cosmological virtual massive galaxies at z = 0: kinematical, morphological and stellar population characterization
    We present the results of a numerical adaptive mesh refinement hydrodynamical and N-body simulation in a Λ cold dark matter cosmology. We focus on the analysis...
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    Fundamentals of the dwarf fundamental plane
    Aims: Star-forming dwarfs are studied to elucidate the physical underpinnings of their fundamental plane. Processes controlling dynamics are evaluated...
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    Further Evidence for a Supermassive Black Hole Mass-Pitch Angle Relation
    We present new and stronger evidence for a previously reported relationship between galactic spiral arm pitch angle P (a measure of the tightness of spiral...
  • Publicación
    Further evidence for a time-dependent initial mass function in massive early-type galaxies
    Spectroscopic analyses of gravity-sensitive line strengths give growing evidence towards an excess of low-mass stars in massive early-type galaxies (ETGs). Such...
  • Publicación
    g'r'i' and redshift of Abell 2254 galaxies (Girardi+, 2011)
    Multi-object spectroscopic observations of A2254 were carried out at the TNG telescope in May and October 2009 and in March 2010. Our photometric observations...