Measures on transitions for cosmology from eternal inflation

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dc.creatorAguirre, Anthony
dc.creatorGratton, Steven
dc.creatorJohnson, Matthew C
dc.date2006-12-19
dc.date2007-05-04
dc.date.accessioned2026-07-07T11:03:02Z
dc.date.available2026-07-07T11:03:02Z
dc.descriptionWe argue that in the context of eternal inflation in the landscape, making predictions for cosmological -- and possibly particle physics -- observables requires a measure on the possible cosmological histories as opposed to one on the vacua themselves. If significant slow-roll inflation occurs, the observables are generally determined by the history after the last transition between metastable vacua. Hence we start from several existing measures for counting vacua and develop measures for counting the transitions between vacua.
dc.description4 pages, 1 figures, accepted to PRL; minor changes to match published version
dc.identifierhttps://arxiv.org/abs/hep-th/0612195
dc.identifierhttp://arxiv.org/abs/hep-th/0612195
dc.identifierPhys.Rev.Lett.98:131301,2007
dc.identifierdoi:10.1103/PhysRevLett.98.131301
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/188455
dc.subjectHigh Energy Physics - Theory
dc.titleMeasures on transitions for cosmology from eternal inflation
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