Temperature in warm inflation in non minimal kinetic coupling model

Abstract

Warm inflation in the non minimal derivative coupling model with a general dissipation coefficient is considered. We investigate conditions for the existence of the slow roll approximation and study cosmological perturbations. The spectral index, and the power spectrum are calculated and the temperature of the universe at the end of the slow roll warm inflation is obtained.

18 pages, major revision, accepted by the European Physical Journal C

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Cited by in corpus (13)

• Inflationary models with non-minimally derivative coupling
• The slow expansion with nonminimal derivative coupling and its conformal dual
• PPN parameters in gravitational theory with nonminimally derivative coupling
• On the thermodynamic origin of the initial radiation energy density in warm inflation
• Warm inflation with an oscillatory inflaton in the non-minimal kinetic coupling model
• Gravitational baryogenesis in non-minimal kinetic coupling model
• Thermodynamics of general scalar-tensor theory with non-minimally derivative coupling
• End of the constant-roll inflation, and the reheating temperature
• The effective Tolman temperature in curved spacetimes
• Derivative coupling of inflaton to $R^{(3)}$
• Primordial non-Gaussianity in noncanonical warm inflation with nonminimal derivative coupling
• Dynamics of potential-free warm $\mathbf{k}$-inflation with nonminimal derivative coupling
• Intermediate inflation in generalized non-minimal derivative coupling model