• Classification of Weyl and Ricci Tensors 

    Martínez Portillo, Joan (Universitat Politècnica de Catalunya, 2016-05)
    Treball Final de Grau
    Accés obert
    The theory of General Relativity was formulated by Albert Einstein and introduced a set of equations: Einstein field equations. Since then, many exact solutions of these equations have been found. An important result in ...
  • Modelling relativistic effects in the light curves of tidal disruption events 

    Alsina Oriol, Júlia (Universitat Politècnica de Catalunya, 2017-04)
    Treball Final de Grau
    Accés obert
    Realitzat a/amb:  Center for Relativistic Astrophysics, School of Physics, Georgia Institute of Technology
    A star whose orbit takes it on a suffciently close approach to a massive black hole (BH) will be shredded by the black hole's tides. Accretion of stellar debris on the BH gives rise to a characteristic light curve which ...
  • Modelos cosmológicos en el marco de la teoría general de la relatividad 

    Ribera Manzano, Pablo (Universitat Politècnica de Catalunya, 2016-06-29)
    Treball Final de Grau
    Accés obert
    Detailed work about relativistic cosmology: exposition of the principles and postulates, description of the geometry of spacetime and its matter contents, Hubble's law from a relativistic point of view, analysis of the ...