Astrofísicas: Estrellas tardías

  • Publicación
    Detection of Flare-induced Plasma Flows in the Corona of EV Lac with X-Ray Spectroscopy
    Stellar flares are characterized by sudden enhancement of electromagnetic radiation from the atmospheres of stars. Compared to their solar counterparts, our...
  • Charla
    Living with a red dwarf: X-ray and UV emissions of red dwarf stars and effects on hosted planets and their suitability for life
    Red Dwarf (dM) stars are the most numerous stars in our Galaxy. These faint, cool, long-lived, and low mass stars make up > 80% of all stars in the Universe...
  • Publicación
    Mapping stellar activity indicators across the M dwarf domain
    Despite stellar magnetic activity being present in most cool stars, its effects on spectroscopic observations are still not well understood. Several activity...
  • Noticia
    MARIA BERGEMANN: “Los cambios minúsculos en las propiedades físicas de las estrellas pueden tener efectos radicales en sus espectros”
    Maria Bergemann, astrofísica del Instituto Max Planck de Astronomía en Heidelberg (Alemania), es una de las profesoras invitadas a la XXIX Canary Islands Winter...
  • Publicación
    Modelling of flares on late-type stars.
    Stellar flare research is an exciting and rapidly developing field of astrophysics. The Sun is an invaluable proving ground to test predictions of flare...
  • Charla
    Radiation-hydrodynamical model atmospheres across the Hertzsprung-Russell diagram
    In the EU funded Marie Curie Excellence Team CIFIST (Cosmological Impact of the FIrst STars) work is under way to construct 3D radiation-hydrodynamical model...
  • Charla
    Rapid Temporal Survey (RaTS) - the search for ultra compact binaries
    Ultra Compact Binaries are predicted to be the strongest known sources of gravitational waves in the LISA pass-band. Since they are at the short period end of...
  • Publicación
    The Carbon Star DY Persei May Be a Cool R Coronae Borealis Variable
    Optical and near-IR photometry suggests that the carbon star DY Persei exhibits fadings similar to those of R Coronae Borealis (RCB) variables. Photometric...
  • Publicación
    Three-micron spectroscopy of highly reddened field stars.
    Not Available