Reheating temperature in non-minimal derivative coupling model

Abstract

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.

14 pages, 2 figures, discussions added, accepted by JCAP

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• Hamilton-Jacobi formalism for inflation with non-minimal derivative coupling
• Cosmological models in modified gravity theories with extended nonminimal derivative couplings
• Reheating predictions in Gravity Theories with Derivative Coupling
• The universe dominated by oscillating scalar with non-minimal derivative coupling to gravity
• Topological black hole in the theory with nonminimal derivative coupling with power-law Maxwell field and its thermodynamics
• Reheating in a modified teleparallel model of inflation
• Temperature in warm inflation in non minimal kinetic coupling model
• Rapid Oscillatory quintessence with variable equation of state parameter in non minimal derivative coupling model
• Warm inflation with an oscillatory inflaton in the non-minimal kinetic coupling model
• Reheating mechanism of Curvaton with Nonminimal Derivative Coupling to Gravity
• Gravitational baryogenesis in non-minimal kinetic coupling model
• Braneworlds with field derivative coupling to the Einstein tensor
• Anisotropic inflation in non-minimal kinetic coupling model
• End of the constant-roll inflation, and the reheating temperature
• No scalar hair in nonminimal derivative coupling model for Neumann and Dirichlet reflecting star
• Reheating after the Higgs Inflation