Now showing items 1-6 of 6

  • Agujeros negros: espacio-tiempo al límite 

    Emparán, Roberto (2014-10-01)
    Audiovisual
    Open Access
  • Homothetic motions and Newtonian cosmology 

    Jaen Herbera, Javier; Molina Compte, Alfred (2014-05-07)
    Article
    Restricted access - publisher's policy
    We construct a homothetic covariant Newtonian gravitation theory which unifies inertial homothetic forces and gravitational fields. This is achieved through an equivalence principle based on a local homothetic frame of ...
  • Oxygen neutronization in accreting white dwarfs 

    Bravo Guil, Eduardo; Isern Vilaboy, Jordi; Labay, Javier; Canal Masgoret, Ramon (1983)
    Article
    Open Access
    Solid carbon-oxygen white dwarf cores have been shown to be likely initial configurations for collapse to neutron star densities. Solidification seems to entail carbon/oxygen separation, with oxygen settling at the star's ...
  • Pulsar-based Navigation 

    Hernández Pajares, Manuel (2014-10-10)
    External research report
    Open Access
  • Singularity-free gravitational collapse and asymptotic safety 

    Torres Herrera, Ramon (Elsevier, 2014-06-02)
    Article
    Open Access
    A general class of quantum improved stellar models with interiors composed of non-interacting (dust) particles is obtained and analyzed in a framework compatible with asymptotic safety. First, the effective exterior, based ...
  • The hidden Ionosphere: frequent waves, solar flare reaction and higher order effects 

    Hernández Pajares, Manuel; García Rigo, Alberto; Aragón Angel, Angela (2014-06-26)
    External research report
    Open Access