Astrofísicas: Evolución de las galaxias

  • Charla
    Binary stars in stellar population synthesis models and the UV upturn in early type galaxies.
    Many stars are observed to belong to multiple systems. Interactions between binary stars may change the evolutionary track of a star, creating atypical stars...
  • Charla
    Bridging Gaps in Stellar Population Synthesis
    Stellar population synthesis has reached a high degree of sophistication that has been exploited to understand to a certain extent the mechanisms of formation...
  • Charla
    Calar Alto Legacy Integral Field Area survey
    CALIFA is the largest IFS survey ever performed up to date. Recently started, it will observe ~600 galaxies in the Local Universe with PPAK at the 3.5m of the...
  • Publicación
    CEERS Key Paper. I. An Early Look into the First 500 Myr of Galaxy Formation with JWST
    We present an investigation into the first 500 Myr of galaxy evolution from the Cosmic Evolution Early Release Science (CEERS) survey. CEERS, one of 13 JWST ERS...
  • Publicación
    CEERS Key Paper. III. The Diversity of Galaxy Structure and Morphology at z = 3-9 with JWST
    We present a comprehensive analysis of the evolution of the morphological and structural properties of a large sample of galaxies at z = 3-9 using early James...
  • Publicación
    CEERS Key Paper. IV. A Triality in the Nature of HST-dark Galaxies
    The new capabilities that JWST offers in the near- and mid-infrared (IR) are used to investigate in unprecedented detail the nature of optical/near-IR-faint...
  • Charla
    Cepheid distance scale: anything new?
    We present recent theoretical and empirical results concerning the accuracy of Cepheid distance estimates based on optical and near-infrared (NIR) Period...
  • Publicación
    COLDz: A High Space Density of Massive Dusty Starburst Galaxies ∼1 Billion Years after the Big Bang
    We report the detection of CO(J = 2 → 1) emission from three massive dusty starburst galaxies at z > 5 through molecular line scans in the NSF's Karl G. Jansky...
  • Charla
    Compact Galaxies and Super Massive Black Holes
    Most massive galaxies have supermassive black holes at their centres, and the masses of the black holes correlate with properties of the host-galaxy bulge...