Astrofísicas: Asterosismología

  • Publicación
    Oscillation mode linewidths and heights of 23 main-sequence stars observed by Kepler (Corrigendum)
    Not Available
  • Publicación
    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...
  • Publicación
    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...
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    Periodic mass-loss episodes due to an oscillation mode with variable amplitude in the hot supergiant HD 50064
    Aims: We aim to interpret the photometric and spectroscopic variability of the luminous blue variable supergiant HD 50064 (V = 8.21). Methods: CoRoT space...
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    Photometric detection of internal gravity waves in upper main-sequence stars. I. Methodology and application to CoRoT targets
    Context. Main sequence stars with a convective core are predicted to stochastically excite internal gravity waves (IGWs), which effectively transport angular...
  • Publicación
    Photometric detection of internal gravity waves in upper main-sequence stars. II. Combined TESS photometry and high-resolution spectroscopy
    Context. Massive stars are predicted to excite internal gravity waves (IGWs) by turbulent core convection and from turbulent pressure fluctuations in their near...
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    Precise seismology with TESS CVZ data
    The release of TESS light-curves gives us the opportunity to perform all-sky seismology for a lot of stars. Among them, the higher quality data that was...
  • Publicación
    Predicted asteroseismic detection yield for solar-like oscillating stars with PLATO
    Aims: In this work, we determine the expected yield of detections of solar-like oscillations for the targets of the foreseen PLATO ESA mission. Our estimates...
  • Publicación
    Preparation of Kepler light curves for asteroseismic analyses
    The Kepler mission is providing photometric data of exquisite quality for the asteroseismic study of different classes of pulsating stars. These analyses place...