Reheating temperature in non-minimal derivative coupling model
Journal Article
·
· Journal of Cosmology and Astroparticle Physics
- Department of Physics, University of Tehran, North Karegar Avenue, P.O.B. 14395-547, Tehran 14399-55961 (Iran, Islamic Republic of)
We consider the inflaton as a scalar field described by a non-minimal derivative coupling model with a power law potential. We study the slow roll inflation, the rapid oscillation phase, the radiation dominated and the recombination eras respectively, and estimate e-folds numbers during these epochs. Using these results and recent astrophysical data we determine the reheating temperature in terms of the spectral index and the amplitude of the power spectrum of scalar perturbations.
- OSTI ID:
- 22282817
- Journal Information:
- Journal of Cosmology and Astroparticle Physics, Vol. 2013, Issue 07; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 1475-7516
- Country of Publication:
- United States
- Language:
- English
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