Tunnelling for Large N

dc.creatorPiao, Yun-Song
dc.date2008-10-21
dc.date.accessioned2026-07-07T10:12:37Z
dc.date.available2026-07-07T10:12:37Z
dc.descriptionIn this brief note, by applying the stochastic approach to multiple fields, we estimate the probability of tunneling between vacua in a landscape with $\cal N$ fields. We find that the probability can be enhanced by large $\cal N$. When $\cal N$ saturates the dS entropy of some vacuum, the corresponding vacuum will be extremely unstable and be expected to rapidly decay. We discuss the implications of this result.
dc.description3 pages, 1 eps figure
dc.identifierhttps://arxiv.org/abs/0810.3654
dc.identifierhttp://arxiv.org/abs/0810.3654
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/172245
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleTunnelling for Large N
dc.typetext

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