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Trudy Matematicheskogo Instituta imeni V.A. Steklova, 2009, Volume 265, Pages 66–69
(Mi tm821)
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This article is cited in 3 scientific papers (total in 3 papers)
Multifluid Models for Cyclic Cosmology
I. Ya. Aref'evaa, P. H. Framptonb, S. Matsuzakib a Steklov Mathematical Institute, Russian Academy of Sciences, Moscow, Russia
b Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC, USA
Abstract:
Inspired by the Landau two-fluid model of superfluidity, we consider a similar multifluid description for cosmology where two normal fluids occur for matter and radiation, respectively. For cyclic cosmology, two dark energy superfluid components turn out to be insufficient but three superfluids can lead to a sensible five-fluid model which in a certain limit becomes indistinguishable from a brane-world cyclic model proposed earlier. Distinguishing more general five-fluid models from brane-world models for cyclic cosmology could be feasible with more accurate observational data.
Received in July 2008
Citation:
I. Ya. Aref'eva, P. H. Frampton, S. Matsuzaki, “Multifluid Models for Cyclic Cosmology”, Selected topics of mathematical physics and $p$-adic analysis, Collected papers, Trudy Mat. Inst. Steklova, 265, MAIK Nauka/Interperiodica, Moscow, 2009, 66–69; Proc. Steklov Inst. Math., 265 (2009), 59–62
Linking options:
https://www.mathnet.ru/eng/tm821 https://www.mathnet.ru/eng/tm/v265/p66
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Abstract page: | 322 | Full-text PDF : | 52 | References: | 66 |
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