On nonlocal gravity with constant scalar curvature
Copyright policy )On nonlocal gravity with constant scalar curvature
A class of nonlocal gravity models, where nonlocal term contains an analytic function of the d?Alembert operator _, is considered. For simplicity, these models are considered without matter sector. Related equations of motion for gravitational field g??(x) are presented and analyzed for a constant scalar curvature R. The corresponding solutions for the cosmological scale factor a(t) of the FLRW universe are found and discussed.
Applications of differential geometry to physics, nonlocal gravity, Exact solutions to problems in general relativity and gravitational theory, cosmological solutions, Relativistic gravitational theories other than Einstein's, including asymmetric field theories, modified gravity, Relativistic cosmology
Applications of differential geometry to physics, nonlocal gravity, Exact solutions to problems in general relativity and gravitational theory, cosmological solutions, Relativistic gravitational theories other than Einstein's, including asymmetric field theories, modified gravity, Relativistic cosmology
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