296 citations · 318 across the 2 of their papers we have counts for
2 papers
astro-ph2007★ 296 cited
Energy conditions in f(R)-gravity
J. Santos, J. S. Alcaniz, M. J. Reboucas +1
In order to shed some light on the current discussion about f(R)-gravity theories we derive and discuss the bounds imposed by the energy conditions on a general f(R) functional for…
astro-ph2006★ 22 cited
-exponential inflation
J. S. Alcaniz, F. C. Carvalho
An inflationary scenario driven by a slow rolling homogeneous scalar field whose potential is given by a generalized exponential function is discussed. Within the {\sl slow-…