On energy-momentum conservation in non-minimal geometry-matter coupling theories
Gonzalo J. Olmo, Miguel A. S. Pinto
公開日: 2025/9/29
Abstract
In this work, we discuss the conditions that allow the establishment of an equivalence between $f(R,T)=R+\lambda h(T)$ gravity models and General Relativity coupled to a modified matter sector. We do so by considering a $D$-dimensional spacetime and the matter sector described by nonlinear electrodynamics and/or a scalar field.