Invalid Ward-Takahashi identities and broken unitarity of the SM
| dc.creator | Li, Bing An | |
| dc.date | 2003-08-06 | |
| dc.date.accessioned | 2026-07-07T03:50:21Z | |
| dc.date.available | 2026-07-07T03:50:21Z | |
| dc.description | It is found that in the SM the Ward-Takahashi(WT) identities of the axial-vector currents and the charged vector currents of fermions are invalid after spontaneous symmetry breaking. The spin-0 components of Z and W fields are revealed from the invalidity of these WT identities. The masses of these spin-0 components are at $10^{14}$GeV. They are ghosts. Therefore, unitarity of the SM after spontaneous symmetry breaking is broken at $10^{14}$GeV. | |
| dc.description | 18 pages | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0308071 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0308071 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/42739 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Invalid Ward-Takahashi identities and broken unitarity of the SM | |
| dc.type | text |