Exact solutions in Brans-Dicke theory with bulk viscosity

Details Exact solutions in Brans-Dicke theory with bulk viscosity Exact solutions in Brans-Dicke theory with bulk viscosity

Jun 1994

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994ijtp...33.1335p&link_type=abstract

International Journal of Theoretical Physics, Volume 33, Issue 6, pp.1335-1340

Physics

13

Scientific paper

The effect of bulk viscosity on the evolution of the homogeneous and isotropic cosmological models in the Brans-Dicke theory of gravitation is studied. Solutions are found, with a baratropic equation of state, a time-independent bulk viscosity, the gravitational “constant” inversely proportional to the age of the universe, and the mass of the universe (in the closed model) proportional to the square of its age; the expansion factor is a linear function of the cosmological time. For flat space, power law expansions are found, among them one that is related to extended inflation.

Affiliated with

Also associated with

No associations

Rating

Exact solutions in Brans-Dicke theory with bulk viscosity does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Exact solutions in Brans-Dicke theory with bulk viscosity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exact solutions in Brans-Dicke theory with bulk viscosity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1504631