123 citations · 245 across the 3 of their papers we have counts for
3 papers
gr-qc2012★ 3 cited
2PN/RM gauge invariance in Brans-Dicke-like scalar-tensor theories
Olivier Minazzoli
In this note we study the 2PN/RM gauge invariance structure of a \textit{Brans-Dicke-like} Scalar-Tensor Theories (STT) without potential. Since the spherical isotropic metric play…
gr-qc2012★ 123 cited
Extended gravity with generalized scalar field and kinetic term dependences
Tiberiu Harko, Francisco S. N. Lobo, Olivier Minazzoli
We generalize previous work by considering a novel gravitational model with an action given by an arbitrary function of the Ricci scalar, the matter Lagrangian density, a scalar fi…
gr-qc2012★ 119 cited
New derivation of the Lagrangian of a perfect fluid with a barotropic equation of state
Olivier Minazzoli, Tiberiu Harko
In this paper we give a simple proof that when the particle number is conserved, the Lagrangian of a barotropic perfect fluid is , where $ρ…