paper

Invariant quantities of Scalar-Tensor Theories for stellar structure

arXiv:2103.06601 · doi:10.1140/epjc/s10052-021-09277-4

Abstract

We present the relativistic hydrostatic equilibrium equations for a wide class of gravitational theories possessing a scalar-tensor representation. It turns out that the stellar structure equations can be written with respect to the scalar-tensor invariants, allowing to interpret their physical role.

13 pages, 2 tables, version accepted to EPJC