標題: Anisotropic power-law solutions for a supersymmetry Dirac-Born-Infeld theory
作者: Do, Tuan Q.
Kao, W. F.
物理研究所
Institute of Physics
關鍵字: Dirac-Born-Infeld theory;expanding universes;Bianchi spaces
公開日期: 21-四月-2016
摘要: A new set of Bianchi type I power-law expanding solutions is obtained for a supersymmetric Dirac-Born-Infeld (SDBI) theory coupled to a gauge field. Stability analysis is also performed to show that this set of power-law expanding solutions is stable. In particular, this set of power-law solutions provides an explicit example to the role played by the supersymmetry correction term. We also show by a general approach that any stable anisotropic solution of SDBI model will turn unstable when a phantom field is introduced. We also show that the result of the scalar perturbation indicates that the SDBI model is a realistic model.
URI: http://dx.doi.org/10.1088/0264-9381/33/8/085009
http://hdl.handle.net/11536/133654
ISSN: 0264-9381
DOI: 10.1088/0264-9381/33/8/085009
期刊: CLASSICAL AND QUANTUM GRAVITY
Volume: 33
Issue: 8
顯示於類別:期刊論文