14 citations · 19 across the 2 of their papers we have counts for
2 papers
gr-qc2012★ 5 cited
Spherically Symmetric Inflation
R. S. Perez, N. Pinto-Neto
It is shown in this letter that in the framework of an inhomogeneous geometry and a massive non self-interacting scalar field with spherical symmetry, one needs a homogeneous patch…
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…