Uniqueness of a recently proposed U(1) gauge extension
| dc.creator | Ma, Ernest | |
| dc.date | 2002-03-06 | |
| dc.date | 2002-06-17 | |
| dc.date.accessioned | 2026-07-07T03:46:37Z | |
| dc.date.available | 2026-07-07T03:46:37Z | |
| dc.description | Consider the addition of a right-handed SU(2) fermion multiplet (with neither color nor hypercharge) to each family of quarks and leptons. The resultant theory admits a new U(1) gauge symmetry only if the additional multiplet is a singlet $N_R$, which corresponds to the well-known case of $U(1)_{B-L}$, or a triplet $(Σ^+, Σ^0, Σ^-)$, which corresponds to the proposal of hep-ph/0112232. This disproves the assertion that the latter is somehow a ``trivial'' or ``expected'' discovery. | |
| dc.description | The content of this paper is now part of hep-ph/0206150 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0203068 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0203068 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/41360 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Uniqueness of a recently proposed U(1) gauge extension | |
| dc.type | text |