43 citations · 43 across the 1 of their papers we have counts for
4 papers
Mixed Galileons and Spherically Symmetric Solutions
L. Berezhiani, G. Chkareuli, C. de Rham +2
It was previously found that in a certain parameter subspace of scalar-tensor theories emerging from massive gravity, the only stable field configuration created by static spherica…
Restricted Galileons
Lasha Berezhiani, Giga Chkareuli, Gregory Gabadadze
We study Galileon theories that emerge in ghost-free massive gravity. In particular, we focus on a sub-class of these theories where the Galileons can be completely decoupled from…
On Black Holes in Massive Gravity
L. Berezhiani, G. Chkareuli, C. de Rham +2
In massive gravity the so-far-found black hole solutions on Minkowski space happen to convert horizons into a certain type of singularities. Here we explore whether these singulari…
Vainshtein Mechanism In - Theories
Giga Chkareuli, David Pirtskhalava
We explore the space of spherically symmetric, static solutions in the decoupling limit of a class of non-linear covariant extensions of Fierz-Pauli massive gravity obtained recent…