Anomalies in Fermionic UV Completions of Little Higgs Models
| dc.creator | Krohn, David | |
| dc.creator | Yavin, Itay | |
| dc.date | 2008-03-30 | |
| dc.date | 2008-04-24 | |
| dc.date.accessioned | 2026-07-07T12:38:34Z | |
| dc.date.available | 2026-07-07T12:38:34Z | |
| dc.description | We consider fermionic UV completions of little Higgs models and their associated T-parity violating anomalous vertices. In particular, we investigate strategies to avoid such parity-violating anomalies. We show that it is unlikely a QCD-like UV completion could be used to implement a model with anomaly-free global symmetry groups. This is because the vacuum state is unlikely to achieve the necessary alignment. However, we will see that certain multi-link moose models, although anomalous, possess a modified form of T-parity that leads to a stable particle. Finally, we briefly discuss a discriminant for detecting anomalous decays at colliders. | |
| dc.description | Sign error corrected and as a result some of the conclusions were revisited | |
| dc.identifier | https://arxiv.org/abs/0803.4202 | |
| dc.identifier | http://arxiv.org/abs/0803.4202 | |
| dc.identifier | JHEP 0806:092,2008 | |
| dc.identifier | doi:10.1088/1126-6708/2008/06/092 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/218805 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Anomalies in Fermionic UV Completions of Little Higgs Models | |
| dc.type | text |