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A note on energy-momentum conservation in Palatini formulation of L(R) gravity |
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| Authors: | Peng Wang Gilberto M Kremer Daniele S M Alves Xin-He Meng |
| Institution: | (1) Department of Physics, Nankai University, 300071 Tianjin, P.R. China;(2) Departamento de Física, Universidade. Federal do Paraná, Curitiba, Caixa Postal 19044, 81531-990, Brazil;(3) Department of Physics, University of Arizona, Tucson, AZ, US, 85721 |
| Abstract: | By establishing that Palatini formulation of L(R) gravity is equivalent to ω=−3/2 Brans-Dicke theory, we show that energy-momentum tensor is covariantly conserved in this type of modified gravity theory. |
| Keywords: | Brans-Dicke theory Equivalence |
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