2006/06/10 by Shinta Kasuya, Masahiro Kawasaki · 2 citations
Physics and Astronomy · #Cosmology and Gravitation Theories #Galaxies: Formation, Evolution, Phenomena #Solar and Space Plasma Dynamics #astro-ph #hep-ph
paper · pdf · doi:10.1103/physrevd.74.063507
published as Phys.Rev. D74 (2006) 063507 · 6 pages
arxiv created 2006/06/10 · openalex publication_date 2006/09/07 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We study the Affleck-Dine mechanism with various types of the K"ahler potential and investigate whether or not the Affleck-Dine field could acquire a large vacuum expectation value 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 also could develop the minimum at large amplitude of the field. Therefore, the Affleck-Dine mechanism works for broader classes of the theories.