“…[2] This conservation law gives the correct quadrupole radiation formula of energy, which is in good agreement with the analysis of the gravitational damping for the pulsar PSR1916-13. [3] Also, from the same point of view, Duan and Feng et al proposed a general covariant conservation law of angular momentum in Riemannian space-time and Einstein-Cartan space-time. [4−7] As is well known, f (R) gravity is a type of modified gravity theory proposed as an alternative to Einstein's General Relativity.…”
In the light of the local Lorentz transformations and the general Noether theorem, a new formulate of the general covariant energy-momentum conservation law in f(R) gravity is obtained, which does not depend on the coordinative choice.
“…[2] This conservation law gives the correct quadrupole radiation formula of energy, which is in good agreement with the analysis of the gravitational damping for the pulsar PSR1916-13. [3] Also, from the same point of view, Duan and Feng et al proposed a general covariant conservation law of angular momentum in Riemannian space-time and Einstein-Cartan space-time. [4−7] As is well known, f (R) gravity is a type of modified gravity theory proposed as an alternative to Einstein's General Relativity.…”
In the light of the local Lorentz transformations and the general Noether theorem, a new formulate of the general covariant energy-momentum conservation law in f(R) gravity is obtained, which does not depend on the coordinative choice.
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