Curvaton reheating in tachyonic inflationary models

Details Curvaton reheating in tachyonic inflationary models Curvaton reheating in tachyonic inflationary models

2005-11-23

arxiv.org/abs/gr-qc/0511128v1

Phys.Lett. B633 (2006) 149-154

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

9 pages, Accepted for publication in Phys. Letter B

Scientific paper

10.1016/j.physletb.2005.11.058

The curvaton reheating in a tachyonic inflationary universe model with an exponential potential is studied. We have found that the energy density in the kinetic epoch, has a complicated dependencies of the scale factor. For different scenarios, the temperature of reheating is computed. These temperature result to be analogous to those obtained in the standard case of the curvaton scenario.

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