A Dynamical Interpretation of Connes' Unimodularity Condition in Standard Model and Majorana Neutrino

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dc.creatorMorita, Katsusada
dc.creatorOkumura, Yoshitaka
dc.date2004-09-21
dc.date.accessioned2026-07-07T04:17:30Z
dc.date.available2026-07-07T04:17:30Z
dc.descriptionStandard model is minimally extended using the unitary group $G'=U(3)\times SU(2)\times U(1)$ of Connes' color-flavor algebra. In place of Connes' unimodularity condition an extra Higgs is assumed to spontaneously break $G'$ down to standard model gauge group. It is shown that the theory becomes anomaly-free only if right-handed neutrino is present in each generation. It is also shown that the extra Higgs gives rise to large Majorana mass of right-handed neutrino and the model contains new vectorial neutral current.
dc.description8 pages
dc.identifierhttps://arxiv.org/abs/hep-th/0409211
dc.identifierhttp://arxiv.org/abs/hep-th/0409211
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/52779
dc.subjectHigh Energy Physics - Theory
dc.titleA Dynamical Interpretation of Connes' Unimodularity Condition in Standard Model and Majorana Neutrino
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