Virial theorem in scalar tensor fourth order gravity
نویسندگان
چکیده
Abstract In this paper, we study, in the Newtonian limit, virial theorem context of a scalar tensor fourth order gravity. particular, show, that for isolated galaxy viral equilibrium, specific class gravity, i.e. $$f(R,\phi )+\omega (\phi )\,\phi _{;\alpha }\,\phi ^{;\alpha }$$ f ( R , ϕ ) + ω ; α not suitable to explain large fraction dark matter necessary have flatness galaxies rotation curves experimentally observed.
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ژورنال
عنوان ژورنال: European Physical Journal C
سال: 2021
ISSN: ['1434-6044', '1434-6052']
DOI: https://doi.org/10.1140/epjc/s10052-021-09452-7