Homogeneous spherically symmetric bodies with a non-minimal coupling between curvature and matter: the choice of the Lagrangian density for matter
2014; Springer Science+Business Media; Volume: 47; Issue: 1 Linguagem: Inglês
10.1007/s10714-014-1835-7
ISSN1572-9532
AutoresOrfeu Bertolami, Jorge Páramos,
Tópico(s)Relativity and Gravitational Theory
ResumoIn this work we study how a non-minimal coupling between matter and gravity can modify the structure of a homogeneous spherical body. The physical relevance of the adopted Lagrangian density is ascertained, with results obtained for two different choices of the latter.
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