Published July 21, 2004
| Version v1
Journal article
Cosmological dynamics of D-cceleration
- 1. Department of Physics, Nankai University, Tianjin 300071 (China)
Description
We study the cosmological dynamics of an effective theory for a strongly coupled scalar field in the moduli space of N=4 supersymmetric Yang-Mills theory recently proposed by Silverstein and Tong, called 'D-cceleration'. We discuss various energy conditions in this theory. Then we prove the inflationary attractor property using the Hamilton-Jacobi method and study the phase portrait as well as the cosmological evolution of the scalar field. (letter to the editor)
Availability note (English)
Available online at http://stacks.iop.org/0264-9381/21/L101/cqg4_14_l02.pdf or at the Web site for the journal Classical and Quantum Gravity (ISSN 1361-6382) http://www.iop.org/Additional details
Identifiers
- URL
- http://stacks.iop.org/0264-9381/21/L101/cqg4_14_l02.pdf; http://www.iop.org/;
- DOI
- 10.1088/0264-9381/21/14/L02;
- PII
- S0264-9381(04)79282-5;
Publishing Information
- Journal Title
- Classical and Quantum Gravity
- Journal Volume
- 21
- Journal Issue
- 14
- Journal Page Range
- p. L101-L108
- ISSN
- 0264-9381
- CODEN
- CQGRDG
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 35080816
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- GALACTIC EVOLUTION; HAMILTON-JACOBI EQUATIONS; SCALAR FIELDS; SUPERSYMMETRY; YANG-MILLS THEORY
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; EQUATIONS; EVOLUTION; PARTIAL DIFFERENTIAL EQUATIONS; SYMMETRY