Brane f(R) gravity and the dark side of the universe

We consider a brane world scenario in which the bulk action is assumed to have the form of a generic function of the Ricci scalar f{R) and derive the resulting Einstein field equation on the brane. In a constant curvature bulk a conserved geometric quantity appears in the field equations which can b...

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Veröffentlicht in:	5th International Workshop on The Dark Side Of The Universe 2009-01, Vol.1178 (1), p.131-137
Hauptverfasser:	Borzou, A, Sepangi, H R, Shahidi, S, Yousefi, R
Format:	Artikel
Sprache:	eng
Schlagworte:	ACTION INTEGRAL ASTROPHYSICS, COSMOLOGY AND ASTRONOMY COSMOLOGY EINSTEIN FIELD EQUATIONS GALAXIES GENERAL RELATIVITY THEORY GEOMETRY GRAVITATION MATHEMATICAL SOLUTIONS PHYSICS OF ELEMENTARY PARTICLES AND FIELDS RED SHIFT ROTATION SCALARS SYMMETRY UNIVERSE
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