• 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 ...
    • Gravitational waves and new gravitational astronomy 

      Rey Toro, Susana (Universitat Politècnica de Catalunya, 2019-07-03)
      Treball Final de Grau
      Accés obert
      This project is aimed to provide the reader a guide to introduce oneself to the field of gravitational waves: it gives a global vision of the essential subjects concerning them to understand how gravitational were predicted, ...
    • 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
      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 ...