Journal: Astronomy and Astrophysics

  • Publication
    Spectral properties of Anomalous Microwave Emission in 144 Galactic clouds
    Anomalous Microwave Emission (AME) is a diffuse microwave component thought to arise from spinning dust grains, though it remains poorly understood. We analyzed...
  • Publication
    Spectral properties of asteroids in cometary orbits
    A&A 481, 861-877 (2008), DOI: 10.1051/0004-6361:20078340
  • Publication
    Spectral properties of asteroids in cometary orbits
    Aims: In this paper we analyze the spectra of a sample of asteroids in cometary orbits (ACOs) in order to understand the relationship between them, the Jupiter...
  • Publication
    Spectral signature of uncombed penumbral magnetic fields
    The uncombed penumbral model proposed by Solanki & Montavon (cite{sol93a}) is used to understand some recent observational results found in penumbrae. This...
  • Publication
    Spectral signature of uncombed penumbral magnetic fields. Comment
    The conservation of magnetic flux demands a magnetic field fine structure as small as 15 km to explain the net circular polarization observed in penumbrae...
  • Publication
    Spectral signature of uncombed penumbral magnetic fields. Reply
    A combination of two penumbral models similar to those used by Martínez Pillet (2000) is presented. One matches the observed rms fluctuations perfectly while...
  • Publication
    Spectro-photometric close pairs in GOODS-S: major and minor companions of intermediate-mass galaxies
    Aims: Recent work has shown that major mergers of disc galaxies can only account for 20% of the growth of the galaxy red sequence between z = 1 and z = 0. Our...
  • Publication
    Spectro-photometric evolution of elliptical galaxies. II. Models with infall.
    In this paper we present new chemo-spectro-photometric models of elliptical galaxies in which infall of primordial gas is allowed to occur. They aim to simulate...
  • Publication
    Spectropolarimetric analysis of an active region filament. I. Magnetic and dynamical properties from single component inversions
    Aims: The determination of the magnetic filed vector in solar filaments is made possible by interpreting the Hanle and Zeeman effects in suitable chromospheric...