Astrophysical: Asteroseismology

  • Publication
    Near-degeneracy effects in quadrupolar mixed modes: From an asymptotic description to data fitting
    Dipolar (ℓ = 1) mixed modes have revealed a surprisingly weak differential rotation between the core and the envelope of evolved solar-like stars. Quadrupolar...
  • 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...
  • Publication
    Overshooting and semiconvection: structural changes and asteroseismic signatures
    Overshooting and semiconvection are two poorly known mechanisms which affect the extent and the efficiency of chemical mixing outside classical convection zones...
  • Publication
    Peakbagging the K2 KEYSTONE sample with PBJAM: characterizing the individual mode frequencies in solar-like oscillators
    The pattern of individual mode frequencies in solar-like oscillators provides valuable insight into their properties and interior structures. The identification...