Astronomy and Astrophysics – Astrophysics
Scientific paper
2005-04-10
Phys.Rev. D71 (2005) 124014
Astronomy and Astrophysics
Astrophysics
22 pages, to appear in PRD
Scientific paper
10.1103/PhysRevD.71.124014
Motivated by the structure of one-loop vacuum polarization effects in curved spacetime we discuss a non-minimal extension of the Einstein-Maxwell equations. This formalism is applied to Bianchi I models with magnetic field. We obtain several exact solutions of the non-minimal system including those which describe an isotropization process. We show that there are inflationary solutions in which the cosmological constant is determined by the non-minimal coupling parameters. Furthermore, we find an isotropic de Sitter solution characterized by a "screening" of the magnetic field as a consequence of the non-minimal coupling.
Balakin Alexander B.
Zimdahl Winfried
No associations
LandOfFree
Anisotropic cosmological models with non-minimally coupled magnetic field 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 Anisotropic cosmological models with non-minimally coupled magnetic field, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anisotropic cosmological models with non-minimally coupled magnetic field will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-64250