Five-dimensional Einstein-Chern-Simons cosmology
نویسندگان
چکیده
We consider a five-dimensional Einstein-Chern-Simons action which is composed of gravitational sector and matter, where the given by Chern-Simons gravity instead Einstein-Hilbert action, matter perfect fluid. The lagrangian obtained gauging some Lie-algebras, in turn, were S-expansion procedure Anti-de Sitter de algebras. On cosmological plane, we discuss field equations resulting from frameworks show analogies with four-dimensional schemes.
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ژورنال
عنوان ژورنال: Physical review
سال: 2021
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.103.104058