147 citations · 935 across the 36 of their papers we have counts for
4 papers · 1 filter
Renormalization of Horava Gravity
Andrei O. Barvinsky, Diego Blas, Mario Herrero-Valea +2
We prove perturbative renormalizability of projectable Horava gravity. The key element of the argument is the choice of a gauge which ensures the correct anisotropic scaling of the…
Unimodular Gravity Redux
E. Álvarez, S. González-Martín, M. Herrero-Valea +1
It is well known that the problem of the cosmological constant appears in a new light in Unimodular Gravity. In particular, the zero momentum piece of the potential does not automa…
Quantum Corrections to Unimodular Gravity
Enrique Álvarez, Sergio González-Martín, Mario Herrero-Valea +1
The problem of the cosmological constant appears in a new light in Unimodular Gravity. In particular, the zero momentum piece of the potential (that is, the constant piece independ…
Some Cosmological Consequences of Weyl Invariance
Enrique Álvarez, Sergio González-Martin, Mario Herrero-Valea
We examine some Weyl invariant cosmological models in the framework of generalized dilaton gravity, in which the action is made of a set of conformally coupled scalar fields. I…