244 citations · 2.9k across the 91 of their papers we have counts for
6 papers · 1 filter
Gribov ambiguity in asymptotically AdS three-dimensional gravity
Andres Anabalon, Fabrizio Canfora, Alex Giacomini +1
In this paper the zero modes of the de Donder gauge Faddeev-Popov operator for three dimensional gravity with negative cosmological constant are analyzed. It is found that the thre…
Static solutions with nontrivial boundaries for the Einstein-Gauss-Bonnet theory in vacuum
Gustavo Dotti, Julio Oliva, Ricardo Troncoso
The classification of certain class of static solutions for the Einstein-Gauss-Bonnet theory in vacuum is performed in dimensions. The class of metrics under consideration…
Gravitationally induced zero modes of the Faddeev-Popov operator in the Coulomb gauge for Abelian gauge theories
Fabrizio Canfora, Alex Giacomini, Julio Oliva
It is shown that on curved backgrounds, the Coulomb gauge Faddeev-Popov operator can have zero modes even in the abelian case. These zero modes cannot be eliminated by restricting…
Classification of Six Derivative Lagrangians of Gravity and Static Spherically Symmetric Solutions
Julio Oliva, Sourya Ray
We classify all the six derivative Lagrangians of gravity, whose traced field equations are of second or third order, in arbitrary dimensions. In the former case, the Lagrangian in…
Exact quasinormal modes for a special class of black holes
Julio Oliva, Ricardo Troncoso
Analytic exact expressions for the quasinormal modes of scalar and electromagnetic perturbations around a special class of black holes are found in d\ge3 dimensions. It is shown th…
A new cubic theory of gravity in five dimensions: Black hole, Birkhoff's theorem and C-function
Julio Oliva, Sourya Ray
We present a new cubic theory of gravity in five dimensions which has second order traced field equations, analogous to BHT new massive gravity in three dimensions. Moreover, for s…