Xmatter induced cosmological scenarios in the relativistic theory of gravity
Abstract
It was shown, that the presence of the socalled Xmatter with an equation of state, which lies between limits of the strong and weak energy conditions, allows the variety of the cosmological scenarios in the relativistic theory of gravity. In spite of the fixed negative sign of the cosmological term in the field equations with massive graviton, it is possible to obtain the solutions with accelerated and complicated loitering expansion of the universe. The numerical estimation of the universe's age agrees with the modern observational data if the upper limit of the graviton's mass is 10^{71} g
 Publication:

arXiv eprints
 Pub Date:
 September 2001
 arXiv:
 arXiv:grqc/0109060
 Bibcode:
 2001gr.qc.....9060K
 Keywords:

 General Relativity and Quantum Cosmology
 EPrint:
 9 pages, 3 figures, LaTeX2e, commented Maple 6 worksheet is accessible on http://www.geocities.com/optomaplev