Anisotropic power-law inflation of the five dimensional scalar–vector and scalar-Kalb–Ramond model

We will study the cosmological implications of the five dimensional scalar–vector and scalar-Kalb–Ramond model. In particular, a new set of Bianchi type I power-law analytic solution will be obtained for this model. The cosmic no-hair conjecture can be shown to break down in the presence of the scal...

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Bibliographic Details
Published in:The European physical journal. C, Particles and fields Particles and fields, 2018-06, Vol.78 (6), p.1-17, Article 531
Main Authors: Do, Tuan Q., Kao, W. F.
Format: Article
Language:English
Subjects:
Analysis
Anisotropy
Astronomy
Astrophysics and Cosmology
Cosmic background radiation
Couplings
Elementary Particles
Hadrons
Heavy Ions
Inflation (Economics)
Inflationary universe
Measurement Science and Instrumentation
Nuclear Energy
Nuclear Physics
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Regular Article - Theoretical Physics
String Theory
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Summary:We will study the cosmological implications of the five dimensional scalar–vector and scalar-Kalb–Ramond model. In particular, a new set of Bianchi type I power-law analytic solution will be obtained for this model. The cosmic no-hair conjecture can be shown to break down in the presence of the scalar–vector and scalar-Kalb–Ramond couplings. The effect of the Kalb–Ramond field in the presence of the power-law solution will be shown explicitly. We will also show that the presence of a phantom field does, however, destabilize the corresponding Bianchi type I power-law inflationary solutions.
ISSN:1434-6044
1434-6052
DOI:10.1140/epjc/s10052-018-6008-5