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  Scalar field inflation and Shan-Chen fluid models

Bini, D., Geralico, A., Gregoris, D., & Succi, S. (2014). Scalar field inflation and Shan-Chen fluid models. Physical Review D, 90: 044021. doi:10.1103/PhysRevD.90.044021.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0024-76CB-E Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0024-76CC-C
Genre: Journal Article

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1401.4846.pdf (Preprint), 304KB
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 Creators:
Bini, Donato, Author
Geralico, Andrea, Author
Gregoris, Daniele1, Author
Succi, Sauro, Author
Affiliations:
1AEI-Golm, MPI for Gravitational Physics, Max Planck Society, Golm, DE, ou_24008              

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Free keywords: General Relativity and Quantum Cosmology, gr-qc
 Abstract: A scalar field equivalent to a non-ideal "dark energy fluid" obeying a Shan-Chen-like equation of state is used as the background source of a flat Friedmann-Robertson-Walker cosmological spacetime to describe the inflationary epoch of our universe. Within the slow-roll approximation, a number of interesting features are presented, including the possibility to fulfill current observational constraints as well as a graceful exit mechanism from the inflationary epoch.

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 Dates: 2014-01-202014-08-232014
 Publication Status: Published in print
 Pages: 9
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: arXiv: 1401.4846
DOI: 10.1103/PhysRevD.90.044021
 Degree: -

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Title: Physical Review D
  Other : Phys. Rev. D.
Source Genre: Journal
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Publ. Info: Lancaster, Pa. : American Physical Society
Pages: - Volume / Issue: 90 Sequence Number: 044021 Start / End Page: - Identifier: ISSN: 0556-2821
CoNE: /journals/resource/111088197762258