Astronomy and Astrophysics – Astrophysics
Scientific paper
1999-07-16
Phys.Rev. D61 (2000) 067301
Astronomy and Astrophysics
Astrophysics
4 pages, latex file. Version to appear in Phys. Rev. D. Argument showing that the solution found is the unique late time attra
Scientific paper
10.1103/PhysRevD.61.067301
Cosmological models arising from a generalized compactification of Einstein gravity are derived. It is shown that a redefinition of the moduli fields reduces the system to a set of massless fields and a single field with a single exponential potential, independent of the background spacetime. This solution is the unique late--time attractor for an arbitrary spacetime dimensionality. We find that if the number of dimensions is greater than or equal to seven, the scalar fields dominate a relativistic fluid and therefore constitute a potential `moduli' problem.
Green Anne M.
Lidsey James E.
No associations
LandOfFree
Generalized Compactification and Assisted Dynamics of Multi--Scalar Field 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 Generalized Compactification and Assisted Dynamics of Multi--Scalar Field Cosmologies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Generalized Compactification and Assisted Dynamics of Multi--Scalar Field Cosmologies will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-162394