Journal: Astronomy and Astrophysics

  • Publication
    Precise radial velocities of giant stars: XVII. Distinguishing planets from intrinsically induced radial velocity signals in evolved stars
    Context. From a long-term Doppler monitoring campaign of 373 giant stars, we have identified ten giants with periodic radial velocity variations that are...
  • Publication
    Precision measurement of a brown dwarf mass in a binary system in the microlensing event. OGLE-2019-BLG-0033/MOA-2019-BLG-035
    Context. Brown dwarfs are transition objects between stars and planets that are still poorly understood, for which several competing mechanisms have been...
  • Publication
    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...
  • Publication
    Preparing for LSST data. Estimating the physical properties of z < 2.5 main-sequence galaxies
    Aims: We study how the upcoming Legacy Survey of Space and Time (LSST) data from the Vera C. Rubin Observatory can be employed to constrain the physical...
  • Publication
    Preparing the COROT space mission: Incidence and characterisation of pulsation in the lower instability strip
    By pursuing the goal to find new variables in the COROT field-of-view we characterised a sample of stars located in the lower part of the instability strip. Our...
  • Publication
    Probable brown dwarf companions detected in binary microlensing events during the 2018-2020 seasons of the KMTNet survey
    Aims: We inspect the microlensing data of the KMTNet survey collected during the 2018-2020 seasons in order to find lensing events produced by binaries with...
  • Publication
    Probing 3D and NLTE models using APOGEE observations of globular cluster stars
    Context. Hydrodynamical (or 3D) and non-local thermodynamic equilibrium (NLTE) effects are known to affect abundance analyses. However, there are very few...
  • Publication
    Probing deep photospheric layers of the quiet Sun with high magnetic sensitivity
    Context. Investigations of the magnetism of the quiet Sun are hindered by extremely weak polarization signals in Fraunhofer spectral lines. Photon noise...
  • Publication
    Probing downflows in solar magnetic elements: the Fe II test
    In an attempt to assess the physical realism of the plage flux tube model derived by Bellot Rubio, Ruiz Cobo & Collados (cite{brc}, cite{bellot}) we extend its...