U(N) Gauged N=2 Supergravity and Partial Breaking of Local N=2 Supersymmetry

dc.creatorItoyama, Hiroshi
dc.creatorMaruyoshi, Kazunobu
dc.date2006-03-23
dc.date2007-01-05
dc.date.accessioned2026-07-07T10:46:16Z
dc.date.available2026-07-07T10:46:16Z
dc.descriptionWe study a minimal model of U(N) gauged N=2 supergravity with one hypermultiplet parametrizing SO(4,1)/SO(4) quaternionic manifold. Local N=2 supersymmetry is known to be spontaneously broken to N=1 in the Higgs phase of U(1)_{graviphoton} \times U(1). Several properties are obtained of this model in the vacuum of unbroken SU(N) gauge group. In particular, we derive mass spectrum analogous to the rigid counterpart and put the entire effective potential on this vacuum in the standard superpotential form of N=1 supergravity.
dc.description22 pages, a version to appear Int. J. Mod. Phys. A
dc.identifierhttps://arxiv.org/abs/hep-th/0603180
dc.identifierhttp://arxiv.org/abs/hep-th/0603180
dc.identifierInt.J.Mod.Phys.A21:6191-6210,2006
dc.identifierdoi:10.1142/S0217751X06034045
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/183174
dc.subjectHigh Energy Physics - Theory
dc.titleU(N) Gauged N=2 Supergravity and Partial Breaking of Local N=2 Supersymmetry
dc.typetext

Files

Collections