Infrared Divergences in dS/CFT

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dc.creatorBanks, T.
dc.creatorMannelli, L.
dc.creatorFischler, W.
dc.date2005-07-06
dc.date.accessioned2026-07-07T04:18:26Z
dc.date.available2026-07-07T04:18:26Z
dc.descriptiondS/CFT gives a perturbatively gauge invariant definition of particle masses in de Sitter (dS) space. We show, in a toy model in which the graviton is replaced with a minimally coupled massless scalar field, that loop corrections to these masses are infrared (IR) divergent. We argue that this implies anomalous dependence of masses on the cosmological constant, in a true theory of quantum gravity. This is in accord with the hypothesis of Cosmological SUSY Breaking (CSB).
dc.description36 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/hep-th/0507055
dc.identifierhttp://arxiv.org/abs/hep-th/0507055
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/53178
dc.subjectHigh Energy Physics - Theory
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.titleInfrared Divergences in dS/CFT
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