A MODIFIED OZER-TAHA TYPE COSMOLOGICAL MODEL

Authors
Citation
Mv. John et Kb. Joseph, A MODIFIED OZER-TAHA TYPE COSMOLOGICAL MODEL, Physics letters. Section B, 387(3), 1996, pp. 466-470
Citations number
31
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
387
Issue
3
Year of publication
1996
Pages
466 - 470
Database
ISI
SICI code
0370-2693(1996)387:3<466:AMOTCM>2.0.ZU;2-0
Abstract
A modified version of the Ozer and Taha nonsingular cosmological model is presented on the assumption that the universe's radius is complex if it is regarded as empty, but it contains matter when the radius is real. It also predicts the values: Omega(M) = rho(M)/rho(c) approximat e to 4/3, Omega(v) = rho(v)/rho(c) approximate to 2/3 and Omega- = rho -/rho(c) much less than 1 in the present nonrelativistic era, where rh o(M) matter density, rho(v) = vacuum energy density, rho- = negative e nergy density and rho(c) = critical density.