Publication type: Refereed

  • Publication
    A seismic and gravitationally bound double star observed by Kepler. Implication for the presence of a convective core
    Context. Solar-like oscillations have been observed by Kepler and CoRoT in many solar-type stars, thereby providing a way to probe stars using asteroseismology...
  • Publication
    A Seismic Signature of a Second Dynamo?
    The Sun is a variable star whose magnetic activity varies most perceptibly on a timescale of approximately 11 years. However, significant variation is also...
  • Publication
    A seismological analysis of δ Scuti stars in the Pleiades cluster
    A comparison between the oscillation frequencies of six multi-periodic δ Scuti stars of the Pleiades cluster and the eigenfrequencies of rotating stellar models...
  • Publication
    A semi-automatic procedure for abundance determination of A- and F-type stars
    A variety of physical processes leading to different types of pulsations and chemical compositions are observed between A- and F-type stars. To investigate the...
  • Publication
    A semi-empirical absolute flux calibration in the near infrared: Direct stellar diameters vs. IRFM determinations
    A new semi-empirical method to derive the absolute flux calibration in the near infrared (J,K,L and L' bands) is proposed. The method consists of the...
  • Publication
    A semiempirical error estimation technique for PWV derived from atmospheric radiosonde data
    A semiempirical method for estimating the error and optimum number of sampled levels in precipitable water vapour (PWV) determinations from atmospheric...
  • Publication
    A sensitivity analysis of the WFCAM Transit Survey for short-period giant planets around M dwarfs
    The WFCAM Transit Survey (WTS) is a near-infrared transit survey running on the United Kingdom Infrared Telescope (UKIRT), designed to discover planets around M...
  • Publication
    A Shallow Dark Matter Halo in Ultra-diffuse Galaxy AGC 242019: Are UDGs Structurally Similar to Low-surface-brightness Galaxies?
    A central question regarding ultra-diffuse galaxies (UDGs) is whether they are in a separate category from low-surface-brightness (LSB) galaxies, or just their...
  • Publication
    A shared accretion instability for black holes and neutron stars
    Accretion disks around compact objects are expected to enter an unstable phase at high luminosity 1. One instability may occur when the radiation pressure...