Article ID Journal Published Year Pages File Type
1849046 Physics Letters B 2015 7 Pages PDF
Abstract

We obtain conditions for the existence of an attractor in the system of equations describing a tachyon warm inflationary model with bulk viscosity taken into account. When these conditions are met the evolution approaches slow-roll regime. We present the primordial power spectrum for the tachyon field by considering a dissipation coefficient depending on the scalar field and temperature.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
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