Generating the observed baryon asymmetry from the inflaton field

We propose a mechanism by which the inflaton can generate baryogenesis, by taking the inflaton to be a complex scalar field with a weakly broken global symmetry, and present a new version of the Affleck–Dine mechanism. The smallness of the breaking is motivated both by technical naturalness and a re...

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Bibliographic Details
Main Authors: Karouby, Johanna, Hertzberg, Mark Peter
Other Authors: Massachusetts Institute of Technology. Center for Theoretical Physics
Format: Article
Language:en_US
Published: American Physical Society 2014
Online Access:http://hdl.handle.net/1721.1/88983
https://orcid.org/0000-0002-3850-3688