14 citations · 14 across the 2 of their papers we have counts for
2 papers
gr-qc2014
Stability of the accretion of a ghost condensate onto the Schwarzschild black hole
Claudia A. Rivasplata Paz, Jose Martins Salim, Santiago Esteban Perez Bergliaffa
We study the linear stability of a nongravitating, steady-state, spherically symmetric ghost condensate accreting onto a Schwarzschild black hole using two methods. The first one i…
gr-qc2012★ 14 cited
A Born-Infeld-like f(R) gravity
J. C. Fabris, R. S. Perez, S. E. Perez Bergliaffa +1
Several features of an theory in which there is a maximum value for the curvature are analyzed. The theory admits the vaccuum solutions of GR, and also the radiation evoluti…