A complementary covariant approach to gravito-electromagnetism

Authors

  • Sergio Giardino UFRGS: Universidade Federal do Rio Grande do Sul

DOI:

https://doi.org/10.31349/RevMexFis.68.010702

Keywords:

classical general relativity, fundamental problems and general formalism, modified theories of gravity

Abstract

From a previous paper where we proposed a description of general relativity within the gravito-electromagnetic limit, we propose an alternative modified gravitational theory. As in the former version, we analyze the vector and tensor equations of motion, the gravitational continuity equation, the conservation of the energy, the energy-momentum tensor, the field tensor, and the constraints concerning these fields. The Lagrangian formulation is also exhibited as an unified and simple formulation that will be useful for future investigation.

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Published

2022-01-01

Issue

Section

07 Gravitation, Mathematical Physics and Field Theory