1108.3106 (Mariano Anabitarte et al.)

Testing Extended General Relativity with galactic sizes and compact gravitational sources    [PDF]

Mariano Anabitarte, Matías Reynoso, Pablo Alejandro Sánchez, Jesús Martín Romero, Mauricio Bellini

Considering a five-dimensional (5D) Riemannian spacetime with a particular stationary Ricci-flat metric, we have applied the recently developed Extended General Relativistic theory to calculate the lower limit for the size of some relevant galaxies: the Milky Way, Andromeda and M87. Our results are in very good agreement with observations.

View original: http://arxiv.org/abs/1108.3106