Eur. Phys. J. C (2015) 75: 513
https://doi.org/10.1140/epjc/s10052-015-3745-6

Regular Article - Theoretical Physics

Temperature in warm inflation in non-minimal kinetic coupling model

Department of Physics, University of Tehran, P. O. B. 14395-547, Tehran, 14399-55961, Iran

^* e-mail: mohsenisad@ut.ac.ir

Received: 6 April 2015
Accepted: 19 October 2015
Published online: 29 October 2015

Abstract

Warm inflation in the non-minimal derivative coupling model with a general dissipative coefficient is considered. We investigate the 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.