Fermion number violation in heavy fermion decay
| dc.creator | Yang, Keyan | |
| dc.date | 1995-12-12 | |
| dc.date.accessioned | 2026-07-07T03:58:38Z | |
| dc.date.available | 2026-07-07T03:58:38Z | |
| dc.description | The presence of a heavy fermion doublet of fourth generation in the standard model would lead to a anomalous decay with fermion number non-conservation. The anomalous decay path in the background of the electroweak instanton is demonstrated by numerical calculation. If the mass of fermion exceeds the critical value $m_f^{\rm cr}$=9.2 TeV (for $M_H=M_W$), it is shown that there exists the rapid anomalous decay of the heavy fermion in semi-classical approximation. The dependence of the critical fermion mass on the Higgs mass is also presented. | |
| dc.description | Tex, 16 pages, four figures added in ps file | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9512282 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9512282 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/45896 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Fermion number violation in heavy fermion decay | |
| dc.type | text |