Journal: Astronomy and Astrophysics

  • Publication
    Study of KIC 8561221 observed by Kepler: an early red giant showing depressed dipolar modes
    Context. The continuous high-precision photometric observations provided by the CoRoT and Kepler space missions have allowed us to understand the structure and...
  • Publication
    Study of p-mode excitation and damping rate variations from IRIS++ observations
    11 years of low degree helioseismic data collected by the IRIS++ network (International Research of the Interior of the Sun) have been analyzed. The epoch...
  • Publication
    Study of star-forming galaxies in SDSS up to redshift 0.4. I. Metallicity evolution
    Context: The chemical composition of the gas in galaxies over cosmic time provides a very important tool for understanding galaxy evolution. Although there are...
  • Publication
    Study of star-forming galaxies in SDSS up to redshift 0.4. II. Evolution from the fundamental parameters: mass, metallicity and star formation rate
    Context. To understand the formation and evolution of galaxies, it is important to have a full comprehension of the role played by metallicity, star formation...
  • Publication
    Study of stellar populations in the bulges of barred galaxies
    Aims: We wish to determine the influence of bars on the building of galaxy bulges through analysis of ages and metallicities derived from stellar absorption...
  • Publication
    Study of the GeV to TeV morphology of the γ Cygni SNR (G 78.2+2.1) with MAGIC and Fermi-LAT. Evidence for cosmic ray escape
    Context. Diffusive shock acceleration (DSA) is the most promising mechanism that accelerates Galactic cosmic rays (CRs) in the shocks of supernova remnants...
  • Publication
    Study of the properties and spectral energy distributions of the Herbig AeBe stars HD 34282 and HD 141569
    We present a study of the stellar parameters, distances and spectral energy distributions (SEDs) of HD 34282 and HD 141569, two pre-main sequence Herbig AeBe...
  • Publication
    Study of the thermal and nonthermal emission components in M 31: the Sardinia Radio Telescope view at 6.6 GHz
    Context. The Andromeda galaxy is the best-known large galaxy besides our own Milky Way. Several images and studies exist at all wavelengths from radio to hard X...
  • Publication
    Study of the variable broadband emission of Markarian 501 during the most extreme Swift X-ray activity
    Context. Markarian 501 (Mrk 501) is a very high-energy (VHE) gamma-ray blazar located at z = 0.034, which is regularly monitored by a wide range of multi...