Publication type: Refereed

  • Publication
    Density biases and temperature relations for DESIRED H II regions
    We present a first study based on the analysis of the DEep Spectra of Ionized REgions Data base (DESIRED). This is a compilation of 190 high signal-to-noise...
  • Publication
    Density bounding of giant HII regions and the ionization of the diffuse interstellar medium
    Three different types of evidence are presented in favour of the hypothesis that the HII regions in disk galaxies with H-alpha luminosities greater than a...
  • Publication
    Density discrepancy between transit-timing variations and radial velocity: Insights from the host star composition
    Context. The determination of planetary densities from the masses derived with the radial velocity (RV) and transit-timing variation (TTV) methods reveals...
  • Publication
    Density distribution of the cosmological matter field
    The one-point probability distribution function (PDF) of the matter density field in the universe is a fundamental property that plays an essential role in...
  • Publication
    Density studies on giant extragalactic H II regions
    We report the results of a systematic study on the spatial variation of the electron density in a selected group of bright giant H II complexes in the galaxies...
  • Publication
    Density waves and star formation in grand-design spirals
    Context. H II regions in the arms of spiral galaxies are indicators of recent star-forming processes. They may have been caused by the passage of the density...
  • Publication
    Density weighted angular redshift fluctuations: a new cosmological observable
    We propose the use of angular fluctuations in the galaxy redshift field as a new way to extract cosmological information in the Universe. This new probe $\delta...
  • Publication
    Density, not radius, separates rocky and water-rich small planets orbiting M dwarf stars
    Exoplanets smaller than Neptune are common around red dwarf stars (M dwarfs), with those that transit their host star constituting the bulk of known temperate...
  • Publication
    Departure from the constant-period ephemeris for the transiting exoplanet WASP-12
    Aims: Most hot Jupiters are expected to spiral in toward their host stars because the angular momentum of the orbital motion is transferred to the stellar spin...