Time variation of coupling constants in Kaluza-Klein cosmologies

Details Time variation of coupling constants in Kaluza-Klein cosmologies Time variation of coupling constants in Kaluza-Klein cosmologies

Apr 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985phrvd..31.1904g&link_type=abstract

Physical Review D (Particles and Fields), Volume 31, Issue 8, 15 April 1985, pp.1904-1910

Mathematics

Logic

32

Gravity In More Than Four Dimensions, Kaluza-Klein Theory, Unified Field Theories, Alternative Theories Of Gravity

Scientific paper

We present a cosmological analysis of a six-dimensional Einstein-Yang-Mills-Higgs model with SO(3) invariance to which is added a matter term. An analytical expression for the time variation of the internal radius is obtained together with the predictions for the variations of the coupling ``constants'' involved. Their variation is limited to the very early stages of the cosmological evolution since the internal radius quickly becomes constant. It is shown that, once the asymptotic behavior sets in, the four-dimensional space-time expands linearly in time with a zero effective cosmological constant, after fine tuning.

Affiliated with

Also associated with

No associations

Rating

Time variation of coupling constants in Kaluza-Klein cosmologies 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 Time variation of coupling constants in Kaluza-Klein cosmologies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Time variation of coupling constants in Kaluza-Klein cosmologies will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1290436