New Way to Calculate Ricci Tensor and Ricci Scalar
نویسندگان
چکیده
منابع مشابه
Ricci Scalar
We determine the gravitational response to a diffuse source, in a locally de Sitter background, of a class of theories which modify the Einstein-Hilbert action by adding a term proportional to an inverse power of the Ricci scalar. We find a linearly growing force which is not phenomenologically acceptable. PACS Numbers: 98.80.-k, 04.25.Nx † e-mail: [email protected] ‡ e-mail: [email protected]...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics, Gravitation and Cosmology
سال: 2019
ISSN: 2380-4327,2380-4335
DOI: 10.4236/jhepgc.2019.53042