activity
20092021
most citedDynamical Aspects of Generalized Palatini Theories of Gravity

81 citations · 95 across the 6 of their papers we have counts for

collaborators
Showing gr-qcShow all

5 papers · 1 filter

gr-qc2012★ 14 cited

Stellar Structure Equations in Extended Palatini Gravity

Gonzalo J. Olmo, Helios Sanchis-Alepuz, Swapnil Tripathi

We consider static spherically symmetric stellar configurations in Palatini theories of gravity in which the Lagrangian is an unspecified function of the form .…

gr-qc2012

Static Spherically Symmetric Solutions in Extended Palatini Gravity

Gonzalo J. Olmo, Helios Sanchis-Alepuz, Swapnil Tripathi

We consider static spherically symmetric stellar configurations in Palatini theories of gravity in which the Lagrangian is an unspecified function of the form f(R,R_{μν}R^{μν}). We…

gr-qc2010

Enriched Phenomenology in Extended Palatini Theories

Gonzalo J. Olmo, Helios Sanchis-Alepuz, Swapnil Tripathi

We show that extended theories of gravity with Lagrangian f(R,R_{μν}R^{μν}) in the Palatini formulation possess a phenomenology much richer than the simpler f(R) or f(R_{μν}R^{μν})…

gr-qc2009★ 81 cited

Dynamical Aspects of Generalized Palatini Theories of Gravity

Gonzalo J. Olmo, Helios Sanchis-Alepuz, Swapnil Tripathi

We study the field equations of modified theories of gravity in which the lagrangian is a general function of the Ricci scalar and Ricci-squared terms in Palatini formalism. We sho…

gr-qc2009

Examining the Field of Static Point Scalar Charge in Schwarzschild Spacetime

Swapnil Tripathi

In this paper we examine some aspects of the field of a scalar point charge in curved spacetimes. First we find the closed form solution for the scalar field due to a point charge…