Dynamics of Yang-Mills Cosmology Bubbles in Bartnik-McKinnon Spacetimes

Details Dynamics of Yang-Mills Cosmology Bubbles in Bartnik-McKinnon Spacetimes Dynamics of Yang-Mills Cosmology Bubbles in Bartnik-McKinnon Spacetimes

1995-04-20

arxiv.org/abs/gr-qc/9504029v2

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

Latex, 36 preprint pages, 6 unencoded figures

Scientific paper

We investigate the dynamics of a Yang-Mills cosmology (YMC, the FRW type spacetime) bubble in the Bartnik-McKinnon (BK) spacetimes. Because a BK spacetime can be identified to a YMC spacetime with a finite scale factor in the neighborhood of the origin, we can give a natural initial condition for the YMC bubble. The YMC bubble can smoothly emerge from the origin without an initial singularity. Under a certain condition, the bubble develops continuously and finally replaces the entire BK spacetime, the metric of which is the same as the one of the radiation dominated universe. We also discuss why an initial singularity can be avoided in the present case in spite of the singularity theorems by Hawking and Penrose.

Affiliated with

Also associated with

No associations

Rating

Dynamics of Yang-Mills Cosmology Bubbles in Bartnik-McKinnon Spacetimes 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 Dynamics of Yang-Mills Cosmology Bubbles in Bartnik-McKinnon Spacetimes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamics of Yang-Mills Cosmology Bubbles in Bartnik-McKinnon Spacetimes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-426142