Parameterized nonrelativistic limit of stellar structure equations in Ricci-based gravity theories
نویسندگان
چکیده
We present the nonrelativistic limit of stellar structure equations Ricci-based gravities, a family metric-affine theories whose Lagrangian is built via contractions metric with Ricci tensor an priori independent connection. find that this characterized by four parameters arise in expansion several geometric quantities powers stress-energy matter fields. discuss relevance result for phenomenology stars, such as main-sequence stars well substellar objects.
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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.104.024045