Stabilizing Relativistic Fluids on Spacetimes with Non-Accelerated Expansion
- Author(s)
- David Fajman, Todd A. Oliynyk, Zoe Wyatt
- Abstract
We establish global regularity and stability for the irrotational relativistic Euler equationswith equation of state (p) over bar = K (rho) over bar, where 0 8. The result implies that structure formation in cosmological evolution associated with the development of shocks in fluids necessarily requires a phase of deccelerating expansion of the Universe to occur in the case that the matter is massive.
- Organisation(s)
- Gravitational Physics
- External organisation(s)
- University of Edinburgh, Monash University
- Journal
- Communications in Mathematical Physics
- Volume
- 383
- Pages
- 401–426
- No. of pages
- 26
- ISSN
- 0010-3616
- DOI
- https://doi.org/10.1007/s00220-020-03924-9
- Publication date
- 01-2021
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 103028 Theory of relativity, 103019 Mathematical physics
- Keywords
- ASJC Scopus subject areas
- Statistical and Nonlinear Physics, Mathematical Physics
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/6f1db08b-0571-40c9-b2fd-5ca288e3fa22