A complementary covariant approach to gravito-electromagnetism



Título del documento: A complementary covariant approach to gravito-electromagnetism
Revista: Revista mexicana de física
Base de datos: PERIÓDICA
Número de sistema: 000460867
ISSN: 0035-001X
Autors: 1
Institucions: 1Universidade Federal do Rio Grande do Sul, Departamento de Matematica Pura e Aplicada, Porto Alegre, Rio Grande do Sul. Brasil
Any:
Període: Ene-Feb
Volum: 68
Número: 1
País: México
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Analítico, teórico
Resumen en inglés 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
Disciplines Física y astronomía
Paraules clau: Gravitación, física matemática y teoría de campos,
Relatividad clásica general,
Electromagnetismo,
Problemas fundamentales,
Teorías modificadas de la gravedad
Keyword: Gravitation, mathematical physics and field theory,
Classical general relativity,
Electromagnetism,
Fundamental problems,
Modified theories of gravity
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