Chen-Wu type model and the total energy of the universe
Abstract
Description
The inclusion of a $Λ$ term, today, in the relativistic field equations is consequence of the evolution of an observational cosmology. In this work we argue the "ansatz" $Λ= βH^2 +\fracα{R^2}$ is applicable to the total energy density of the universe, discuss some cosmological consequences and compare the growing mode of the density contrast with the corresponding mode of the standard model.
10 pages, 5figures. XXV National Meeting of Particles and Fields Physics
10 pages, 5figures. XXV National Meeting of Particles and Fields Physics