collaborators

1 paper

gr-qc2026

A Lagrangian formulation for Rastall gravity and a covariant formulation for unimodular gravity

Juilson A. P. Paiva, Julio C. Fabris, Vilson T. Zanchin

We propose a Lagrangian formulation for a non-conservative gravity model in which the divergence of the energy-momentum tensor in curved spacetime does not vanish. This is accompli…