Publication type: Refereed

  • Publication
    Multiepoch Multiwavelength Spectra and Models for Blazar 3C 279
    Of the blazars detected by EGRET in GeV γ-rays, 3C 279 is not only the best observed by EGRET but also one of the best monitored at lower frequencies. We have...
  • Publication
    Multifrequency Analysis of the New Wide-Separation Gravitational Lens Candidate RX J0921+4529
    We report the discovery of a new two-image gravitational lens candidate. The system RX J0921+4529 contains two zs=1.66 quasars separated by 6.93" with an H-band...
  • Publication
    Multifrequency spectral analysis of extragalactic radio sources in the 33-GHz VSA catalogue: sources with flattening and upturn spectrum
    We present an analysis of the spectral properties of the extragalactic radio sources in the nearly complete Very Small Array (VSA) sample at 33GHz. Data from...
  • Publication
    Multifrequency studies of galaxies and groups. I. Environmental effect on galaxy stellar mass and morphology
    Context. To understand the role of the environment in galaxy formation, evolution, and present-day properties, it is essential to study the multifrequency...
  • Publication
    Multifrequency Studies of the Peculiar Quasar 4C +21.35 during the 2010 Flaring Activity
    The discovery of rapidly variable Very High Energy (VHE; E > 100 GeV) γ-ray emission from 4C +21.35 (PKS 1222+216) by MAGIC on 2010 June 17, triggered by the...
  • Publication
    Multifrequency-spectral behavior of the BL Lacertae objects OI 90.4 and 3C 66A
    Single-epoch multifrequency data for the BL Lac objects OI 90.4 and 3C 66A, spanning radio through ultraviolet wavelengths, are presented, as well as other...
  • Publication
    Multilevel Line Transfer with the Implicit Integral Method
    Once the need for an iterative procedure in order to solve the problem of the formation of spectral lines in the case of a model atom with many energy levels...
  • Publication
    Multiline Spectropolarimetry of the Quiet Sun at 5250 and 6302 Å
    The reliability of quiet-Sun magnetic field diagnostics based on the Fe I lines at 6302 Å has been questioned by recent work. Here we present the results of a...
  • Publication
    Multiline Stokes Analysis for the Study of Small-Scale Solar Magnetic Fields
    Combining observations of spectral lines with different Zeeman sensitivities, it is possible to infer some properties of the small-scale solar magnetic fields...