Astrofísicas: Galaxias

  • Publicación
    Early science with the LMT: molecular torus in UGC 5101
    As part of the Early Science Large Millimeter Telescope projects, we report the detection of nine double-peaked molecular lines, produced by a rotating...
  • Publicación
    Early-type dwarf galaxies with multicomponent stellar structure: Are they remnants of disc galaxies strongly transformed by their environment?
    Context. The surface brightness distribution of ~30-40% of the early-type dwarf galaxies with - 18 ≤ MB ≤ -15 in the Virgo and the Coma clusters is fitted by...
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    Early-type galaxies have been the predominant morphological class for massive galaxies since only z ˜ 1
    Present-day massive galaxies are composed mostly of early-type objects. It is unknown whether this was also the case at higher redshifts. In a hierarchical...
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    Early-type galaxies in low-density environments
    We describe the construction and study of an objectively defined sample of early-type galaxies in low-density environments. The sample galaxies are selected...
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    Early-type galaxies in the EGS (Fernandez Lorenzo+, 2011)
    Physical parameters for 135 early-type galaxies in the Extended Groth Strip (EGS). For each galaxy equatorial coordinates, total magnitudes in B and g-bands...
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    Early-type Galaxies with Tidal Debris and Their Scaling Relations in the Spitzer Survey of Stellar Structure in Galaxies (S4G)
    Tidal debris around galaxies can yield important clues on their evolution. We have identified tidal debris in 11 early-type galaxies (T
  • Proyecto
    EDUCADO: Exploración del universo profundo mediante análisis computacional de datos de observaciones
    La formación y evolución de galaxias masivas se entiende razonablemente bien en el contexto del exitoso formalismo estándar ΛCDM. Sin embargo, estas...
  • Publicación
    Effect of the initial mass function on the dynamical SMBH mass estimate in the nucleated early-type galaxy FCC 47
    Supermassive black holes (SMBHs) and nuclear star clusters (NSCs) co-exist in many galaxies. While the formation history of the black hole is essentially lost...
  • Publicación
    Effect of the local and large-scale environment on the star formation histories of galaxies
    Context. The specific environment of galaxies may play a key role in their evolution. Large extragalactic surveys make it possible to study galaxies not only...