Mass density of the Earth from a Gravito-Electro-Magnetic 5D vacuum
  We calculate the mass density of the Earth using a Gravito-Electro-Magnetic theory on an extended 5D Schwarzschild-de Sitter metric, in which we define the vacuum. Our results are in very good agreement with that of the Dziewonski-Anderson model. 
Juan Ignacio Musmarra, Mariano Anabitarte, Mauricio Bellini (IFIMAR -   CONICET & UNMdP)
gr-qc astro-ph.EP physics.geo-ph