Astrophysical: Asteroseismology

  • Publication
    Magnetic activity of F stars observed by Kepler
    Context. The study of stellar activity is important because it can provide new constraints for dynamo models when combined with surface rotation rates and the...
  • Publication
    Masses and ages for metal-poor stars. A pilot programme combining asteroseismology and high-resolution spectroscopic follow-up of RAVE halo stars
    Context. Very metal-poor halo stars are the best candidates for being among the oldest objects in our Galaxy. Samples of halo stars with age determination and...
  • Publication
    Multi-campaign asteroseismic analysis of eight solar-like pulsating stars observed by the K2 mission
    The NASA K2 mission that succeeded the nominal Kepler mission observed several hundred thousand stars during its operations. While most of the stars were...
  • Publication
    On the Characterization of GJ 504: A Magnetically Active Planet-host Star Observed by the Transiting Exoplanet Survey Satellite (TESS)
    We present the results of the analysis of the photometric data collected in long- and short-cadence mode by the Transiting Exoplanet Survey Satellite for GJ 504...
  • Publication
    Oscillating red giants in eclipsing binary systems: empirical reference value for asteroseismic scaling relation
    The internal structures and properties of oscillating red-giant stars can be accurately inferred through their global oscillation modes (asteroseismology)...
  • Publication
    Oscillation mode frequencies of 61 main-sequence and subgiant stars observed by Kepler
    Context. Solar-like oscillations have been observed by Kepler and CoRoT in several solar-type stars, thereby providing a way to probe the stars using...
  • Publication
    Oscillation mode linewidths and heights of 23 main-sequence stars observed by Kepler
    Context. Solar-like oscillations have been observed by Kepler and CoRoT in many solar-type stars, thereby providing a way to probe the stars using...
  • Publication
    Oscillation mode linewidths and heights of 23 main-sequence stars observed by Kepler (Corrigendum)
    Not Available
  • Publication
    Oscillations in the Sun with SONG: Setting the scale for asteroseismic investigations
    Context. We present the first high-cadence multiwavelength radial-velocity observations of the Sun-as-a-star, carried out during 57 consecutive days using the...