Riemannian and non-Riemannian extensions of geometrodynamics versus Einsteinian gravity - General Relativity and Quantum CosmologyReportar como inadecuado




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Abstract: We analyze some extensions of General Relativity. Within the framework ofmodified gravity, the Newtonian limit of a class of gravitational actions isdiscussed on the basis of the corresponding scalar-tensor model. For ageneralized asymmetric metric, autoparallel trajectories are defined undersuitable conditions at first approximation order.



Autor: O. M. Lecian, G. Montani

Fuente: https://arxiv.org/



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