Publication type: Refereed

  • Publication
    DQ white-dwarf stars with low C abundance: possible progenitors
    Aims.The present paper focuses on the evolution of hydrogen-deficient white dwarfs with the aim of exploring the consequences of different initial envelope...
  • Publication
    Dramatic Drop in the X-Ray Polarization of Swift J1727.8–1613 in the Soft Spectral State
    Black hole X-ray binaries exhibit different spectral and timing properties in different accretion states. The X-ray outburst of a recently discovered and...
  • Publication
    Dramatic emission line variations in QSO KAZ 102 and possible causes
    We report optical spectroscopic observations of the radio-quiet quasar Kaz 102. We find impressive variations of the Hα emission line both in shape and...
  • Publication
    Drift wave stabilized by an additional streaming ion or plasma population
    It is shown that the universally unstable kinetic drift wave in an electron-ion plasma can very effectively be suppressed by adding an extra flowing ion (or...
  • Publication
    Dual-frequency mapping with the Tenerife cosmic microwave background experiments
    We present maps of the sky at intermediate angular resolution (5 deg) of the declination range 35.0-45.0 deg obtained with the Tenerife cosmic microwave...
  • Publication
    Dust Activity in Comet 67P/Churyumov Gerasimenko from February 20 to April 20, 2003
    Broadband imaging of Comet 67P/Churyumov Gerasimenko has provided more data on the characterisation of the target of the ESA Rosetta Mission. The comet...
  • Publication
    Dust Activity in Comet Hale-Bopp
    Comet Hale-Bopp has shown an extremely elevated level of dust activity during its apparition. We examine the dust activity of the comet, particularly the dust...
  • Publication
    Dust and gas in star-forming galaxies at z 3. Extending galaxy uniformity to 11.5 billion years
    We present millimetre dust emission measurements of two Lyman-break galaxies at z 3 and construct for the first time fully sampled infrared spectral energy...
  • Publication
    Dust and Gas Obscuration in ELAIS Deep X-Ray Survey Reddened Quasars
    Hard X-ray surveys have uncovered a large population of heavily obscured AGNs. They also reveal a population of quasars with moderate obscuration at both...