Moduli problem and Q-ball baryogenesis in gauge-mediated SUSY breaking models

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dc.creatorKawasaki, Masahiro
dc.date2002-02-04
dc.date.accessioned2026-07-07T03:46:26Z
dc.date.available2026-07-07T03:46:26Z
dc.descriptionWe investigate whether the Affleck-Dine mechanism can produce sufficient baryon number of the universe in the gauge-mediated SUSY breaking models, while evading the cosmological moduli problem by late-time entropy production. We find that the Q-ball formation makes the scenario difficult, irrespective of the detail mechanism of the entropy production.
dc.description12pages, 3 figures, Proceedings of COSMO-01 Rovaniemi
dc.identifierhttps://arxiv.org/abs/hep-ph/0202014
dc.identifierhttp://arxiv.org/abs/hep-ph/0202014
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/41289
dc.subjectHigh Energy Physics - Phenomenology
dc.titleModuli problem and Q-ball baryogenesis in gauge-mediated SUSY breaking models
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