132 citations · 294 across the 5 of their papers we have counts for
4 papers · 1 filter
Horndeski theories self-tuning to a de Sitter vacuum
Prado Martin-Moruno, Nelson J. Nunes, Francisco S. N. Lobo
We consider Horndeski cosmological models able to screen the vacuum energy coming from any field theory assuming that after this screening the space should be in a de Sitter vacuum…
Semiclassical energy conditions and wormholes
Prado Martin-Moruno
We consider the nonlinear energy conditions and their quantum extensions. These new energy conditions behave much better than the usual pointwise energy conditions in the presence…
Massive gravity from bimetric gravity
Valentina Baccetti, Prado Martin-Moruno, Matt Visser
We discuss the subtle relationship between massive gravity and bimetric gravity, focusing particularly on the manner in which massive gravity may be viewed as a suitable limit of b…
Physical non-equivalence of the Jordan and Einstein frames
S. Capozziello, P. Martin-Moruno, C. Rubano
We show, considering a specific f(R)-gravity model, that the Jordan frame and the Einstein frame are physically non-equivalent, although they are connected by a conformal transform…