Astrophysics

    

An Equation that Relates the Energy Density to the Curvature of Space-Time in the ΛCDM Model

Authors: Fernando Salmon Iza

Starting from the Birkhoff-Jebsen theorem, some mathematical results on the spacetime curvature of the relativistic Schwarzschild cosmological model have been related to the space-time curvature and energy density in the ΛCDM model. With this result, an equation has been obtained that relates the Gaussian curvature of space-time with the energy density in the ΛCDM model. The equation found can facilitate the resolution of the Friedmann equation in some cases.

Comments: 6 Pages.

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Submission history

[v1] 2023-08-29 22:52:57

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