A low-energy compatible SU(4)-type Model for Vector Leptoquarks of Mass <= 1 TeV
| dc.creator | Blumhofer, Andreas | |
| dc.creator | Lampe, Bodo | |
| dc.date | 1997-06-23 | |
| dc.date | 1998-07-13 | |
| dc.date.accessioned | 2026-07-07T11:35:23Z | |
| dc.date.available | 2026-07-07T11:35:23Z | |
| dc.description | The Standard Model is extended by a SU(2)L singlet of vector leptoquarks. An additional SU(4) gauge symmetry between right-handed up quarks and right-handed leptons is introduced to render the model renormalizable. The arrangement is made in such a way that no conflict with low energy restrictions is encountered. The SU(2)L singlet mediates interactions between the right-handed leptons and up type quarks for which only moderate low energy restrictions M(LQ)/g(LQ) > few hundred GeV exist. We cancel the anomalies of the model and furthermore argue that the inequality g(LQ) > g(QCD) is a general feature of consistent vector leptoquark models. Although our model is not relevant for HERA, it is interesting per se as a description of leptoquarks of mass < 1 TeV consistent with all low-energy requirements. | |
| dc.description | 20 pages, now including anomaly cancellation | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9706454 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9706454 | |
| dc.identifier | Eur.Phys.J.C7:141-148,1999 | |
| dc.identifier | doi:10.1007/s100529900965 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/198574 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | A low-energy compatible SU(4)-type Model for Vector Leptoquarks of Mass <= 1 TeV | |
| dc.type | text |