Towards the robustness of the Affleck-Dine baryogenesis

Details Towards the robustness of the Affleck-Dine baryogenesis Towards the robustness of the Affleck-Dine baryogenesis

2006-06-10

arxiv.org/abs/hep-ph/0606123v1

Phys.Rev. D74 (2006) 063507

Physics

High Energy Physics

High Energy Physics - Phenomenology

6 pages

Scientific paper

10.1103/PhysRevD.74.063507

We study the Affleck-Dine mechanism with various types of the Kahler potential, and investigate whether or not the Affleck-Dine field could acquire a large VEV as an initial condition for successful baryogenesis. In addition to a negative Hubble-induced mass term, we find that large enough Hubble-induced A-terms could also develop the minimum at large amplitude of the field. Therefore, the Affleck-Dine mechanism works for broader classes of the theories.

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