Miguel A. Garcia-Aspeitia
In this paper we investigate different astrophysical methods to obtain a brane tension bound. Using the modified Einstein equations in the brane with a vanishing non-local effects, we study the contributions of the modified radiated power by gravitational waves and propose an upper bound with this method. Also, using the stellar equilibrium theory, we study the Buchdahl's theorem and the corrections caused by the branes, where it is assumed a constant density. Finally, with the Tolman-Oppenheimer-Volkoff equation and a perfect fluid equation of state, we study the relation between the density and the brane tension through a dynamical analysis.
View original:
http://arxiv.org/abs/1306.1283
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