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arXiv · hep-ph/0303132

Hybridized Affleck-Dine baryogenesis

Tomohiro Matsuda
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Abstract

We propose a novel scenario for Affleck-Dine baryogenesis in the braneworld, considering the hybrid potential for the Affleck-Dine field. Destabilization of the flat direction is not due to the Hubble parameter, but is induced by a trigger field. The moduli for the brane distance plays the role of the trigger field. Q-balls are unstable in models with large extra dimensions.

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Tomohiro Matsuda. 2003-04-22. Hybridized Affleck-Dine baryogenesis. https://doi.org/10.1103/physrevd.67.127302

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