Dirac's scalar field as dark energy within the frameworks of conformal theory of gravitation in Weyl-Cartan space

Details Dirac's scalar field as dark energy within the frameworks of conformal theory of gravitation in Weyl-Cartan space Dirac's scalar field as dark energy within the frameworks of conformal theory of gravitation in Weyl-Cartan space

2010-06-24

arxiv.org/abs/1006.4761v2

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

5 pages, 0 figures

Scientific paper

Equations of the conformal theory of gravity with a Dirac scalar field in a Weyl-Cartan space-time have been derived. An exact solution of the equation for a scalar field, which has kind of a decreasing exponential function, has been found. This allows to explain a significant decrease (during of the period of inflation) the energy of physical vacuum (dark energy), which has been identified with the energy of the Dirac scalar field.

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