Tipo de publicación: Con árbitro

  • Publicación
    Polarisation du ciel nocturne et polarisation de la lumière zodiacale vers 5000 Å, sur l'ensemble de la sphère céleste
    Not Available
  • Publicación
    Polarisation of very-low-mass stars and brown dwarfs. I. VLT/FORS1 optical observations of field ultra-cool dwarfs
    Context: Ultra-cool dwarfs of the L spectral type (T_eff = 1400-2200 K) are known to have dusty atmospheres. Asymmetries of the dwarf surface may arise from...
  • Publicación
    Polarization Accuracy Verification of the Chromospheric LAyer SpectroPolarimeter
    We have developed an advanced UV spectropolarimeter called Chromospheric LAyer SpectroPolarimeter (CLASP2), aimed at achieving very high accuracy measurements (...
  • Publicación
    Polarization angle requirements for CMB B-mode experiments. Application to the LiteBIRD satellite
    A methodology to provide the polarization angle requirements for different sets of detectors, at a given frequency of a CMB polarization experiment, is...
  • Publicación
    Polarization Calibration of the Chromospheric Lyman-Alpha SpectroPolarimeter for a 0.1 % Polarization Sensitivity in the VUV Range. Part I: Pre-flight Calibration
    The Chromospheric Lyman-Alpha SpectroPolarimeter (CLASP) is a sounding rocket experiment designed to measure for the first time the linear polarization of the...
  • Publicación
    Polarization Calibration of the Chromospheric Lyman-Alpha SpectroPolarimeter for a 0.1% Polarization Sensitivity in the VUV Range. Part II: In-Flight Calibration
    The Chromospheric Lyman-Alpha SpectroPolarimeter is a sounding rocket instrument designed to measure for the first time the linear polarization of the hydrogen...
  • Publicación
    Polarization echoes from past nuclear activity in the quasi-periodic eruption source GSN 069
    Context. X-ray quasi-periodic eruptions (QPEs) are repeating, high-amplitude, soft X-ray bursts observed from the nuclei of a dozen nearby low-mass galaxies...
  • Publicación
    Polarization in the young cluster NGC 6611: circumstellar interstellar or ... both ?
    Not Available
  • Publicación
    Polarization in the young cluster NGC 6611: circumstellar, interstellar, or ... both?
    We obtained linear polarization observations of 82 A/B-type stars in the young cluster NGC 6611, in order to probe the circumstellar material and to search for...