Líneas de investigación: La Vía Láctea y el Grupo Local (MWLG)

La Vía Láctea y el Grupo Local (MWLG)
  • Publicación
    APOGEE Data Releases 13 and 14: Data and Analysis
    The data and analysis methodology used for the SDSS/APOGEE Data Releases 13 and 14 are described, highlighting differences from the DR12 analysis presented in...
  • Publicación
    APOGEE Data Releases 13 and 14: Stellar Parameter and Abundance Comparisons with Independent Analyses
    Data from the SDSS-IV/Apache Point Observatory Galactic Evolution Experiment (APOGEE-2) have been released as part of SDSS Data Releases 13 (DR13) and 14 (DR14)...
  • Publicación
    APOGEE detection of N-rich stars in the tidal tails of Palomar 5
    Recent results from chemical tagging studies using Apache Point Observatory Galactic Evolution Experiment data suggest a strong link between the chemical...
  • Publicación
    APOGEE view of the globular cluster NGC 6544
    The second phase of the APOGEE survey is providing near-infrared (near-IR), high-resolution, high signal-to-noise spectra of stars in the halo, disc, bar, and...
  • Publicación
    APOGEE [C/N] Abundances across the Galaxy: Migration and Infall from Red Giant Ages
    We present [C/N]–[Fe/H] abundance trends from the SDSS-IV Apache Point Observatory Galactic Evolution Experiment survey, Data Release 14 (DR14), for red giant...
  • Publicación
    Appearances can be deceiving: clear signs of accretion in the seemingly ordinary Sextans dSph
    We report the discovery of clear observational signs of past accretion/merger events in one of the Milky Way satellite galaxies, the Sextans dwarf spheroidal...
  • Publicación
    Are C60 Molecules Detectable in Circumstellar Shells of R Coronae Borealis Stars?
    The hydrogen-poor, helium-rich, and carbon-rich character of the gas around R Coronae Borealis (RCB) stars has been suggested to be a site for formation of C60...
  • Publicación
    Are extreme asymptotic giant branch stars post-common envelope binaries?
    Modelling dust formation in single stars evolving through the carbon-star stage of the asymptotic giant branch (AGB) reproduces well the mid-infrared colours...
  • Publicación
    Arm and interarm abundance gradients in CALIFA spiral galaxies
    Spiral arms are the most singular features in disc galaxies. These structures can exhibit different patterns, namely grand design and flocculent arms, with...