Charge Tempered Cosmological Model

Details Charge Tempered Cosmological Model Charge Tempered Cosmological Model

2004-12-15

arxiv.org/abs/gr-qc/0412075v2

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

Revised version extended to includ analytical solution of the modified Friedmann equation and the red shift formula with gravi

Scientific paper

The main purpose of this work is to obtain the metric of a Charge Tempered Cosmological Model, a slightly modified Standard Cosmological Model by a small excess of charge density, distributed uniformly in accordance with the Cosmological Principle, the global Coulomb interaction incorporated in this metric. The particularity of this model is that the commoving observer referential where the metric belongs is non inertial, which consequence is that clocks at different position can not be synchronized. The new metric is constrained to k goint to 0, with dependence on a charge parameter, and related to a modified Friedmann equation, but it is constrained to a positive deceleration parameter and the hyperbolic solution . Nevertheless, there are corrections to do, valid just for a long range distances. For example, the red shift has, now, dependences on the gravitational potential together the recessional motion. In any way, this model accepts as well the cosmological constant and its physical counterpart, the dark energy.

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