N=8 superconformal gauge theories and M2 branes

dc.creatorBenvenuti, Sergio
dc.creatorRodriguez-Gomez, Diego
dc.creatorTonni, Erik
dc.creatorVerlinde, Herman
dc.date2008-05-08
dc.date.accessioned2026-07-07T12:36:00Z
dc.date.available2026-07-07T12:36:00Z
dc.descriptionBased on recent developments, in this letter we find 2+1 dimensional gauge theories with scale invariance and N=8 supersymmetry. The gauge theories are defined by a Lagrangian and are based on an infinite set of 3-algebras, constructed as an extension of ordinary Lie algebras. Recent no-go theorems on the existence of 3-algebras are circumvented by relaxing the assumption that the invariant metric is positive definite. The gauge group is non compact, and its maximally compact subgroup can be chosen to be any ordinary Lie group, under which the matter fields are adjoints or singlets. The theories are parity invariant and do not admit any tunable coupling constant. In the case of SU(N) the moduli space of vacua contains a branch of the form (R^8)^N/S_N. These properties are expected for the field theory living on a stack of M2 branes.
dc.description14 pages, no figures
dc.identifierhttps://arxiv.org/abs/0805.1087
dc.identifierhttp://arxiv.org/abs/0805.1087
dc.identifierJHEP 0901:078,2009
dc.identifierdoi:10.1088/1126-6708/2009/01/078
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/217949
dc.subjectHigh Energy Physics - Theory
dc.titleN=8 superconformal gauge theories and M2 branes
dc.typetext

Files

Collections