Stable cosmologies with collisionless charged matter
- Author(s)
- Hamed Barzegar, David Fajman
- Abstract
It is shown that Milne models (a subclass of Friedmann-Lematre-Robertson-Walker (FLRW) spacetimes with negative spatial curvature) are nonlinearly stable in the set of solutions to the Einstein-Vlasov-Maxwell system, describing universes with ensembles of collisionless self-gravitating, charged particles. The system contains various slowly decaying borderline terms in the mutually coupled equations describing the propagation of particles and Maxwell fields. The effects of those terms are controlled using a suitable hierarchy based on the energy density of the matter fields.
- Organisation(s)
- Gravitational Physics
- Journal
- Journal of Hyperbolic Differential Equations
- Volume
- 19
- Pages
- 587-634
- No. of pages
- 48
- ISSN
- 0219-8916
- DOI
- https://doi.org/10.1142/S0219891622500175
- Publication date
- 12-2020
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 101006 Differential geometry, 103028 Theory of relativity, 103019 Mathematical physics
- Keywords
- ASJC Scopus subject areas
- Analysis, Mathematics(all)
- Portal url
- https://ucris.univie.ac.at/portal/en/publications/stable-cosmologies-with-collisionless-charged-matter(a5b510c2-916b-4bc7-83ae-082f4b86475d).html