Brane inflation and the fine-tuning problem

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dc.creatorChafik, A.
dc.date2004-07-21
dc.date2004-07-31
dc.date.accessioned2026-07-07T11:09:32Z
dc.date.available2026-07-07T11:09:32Z
dc.descriptionBrane inflation can provide a promissing framework for solving the fine-tuning problem in standard inflationary models. The aim of this paper is to illustrate the mechanism by which this can be achieved. By considering the supersymmetric two-stage inflation model it is shown that the initial fine-tuning of the coupling parameter can be considerably relaxed. SubPlanckian values of the inflaton during inflation can also be obtained.
dc.description04 pages (Revtex)
dc.identifierhttps://arxiv.org/abs/hep-ph/0407250
dc.identifierhttp://arxiv.org/abs/hep-ph/0407250
dc.identifierInt.J.Theor.Phys.46:2488-2493,2007
dc.identifierdoi:10.1007/s10773-007-9363-9
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190498
dc.subjectHigh Energy Physics - Phenomenology
dc.titleBrane inflation and the fine-tuning problem
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