The anomalous lepton magnetic moment, LFV decays and the fourth generation
| dc.creator | Huo, W. J. | |
| dc.creator | Feng, T. F. | |
| dc.date | 2003-01-20 | |
| dc.date.accessioned | 2026-07-07T03:49:05Z | |
| dc.date.available | 2026-07-07T03:49:05Z | |
| dc.description | We investigate the lepton flavor violation (LFV) decays, $τ\to lγ$ ($l=μ, e$) and $μ\to eγ$, and the newly observed muon $g-2$ anomaly in the framwork of a squential fourth generation model with a heavy fourth neutrino, $ν'$. By using the recent experimental bounds, we take the constraints of the $4\times 4$ leptonic mixing matrix element factors, $|V_{1ν'} V_{2ν'}|^2$, $|V_{1ν'} V_{3ν'}|^2 $ and $|V_{3ν'} V_{2ν'}|^2$. We find that LFV decays and $g_μ-2$ can exclude most of the parameter space of the 4th generation neutrino mass $m_{ν'}$ and give stringent constraints on the existence of the fourth generation. | |
| dc.description | 7 pages, 4 figures, Submitted to Mod. Phys. Lett | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0301153 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0301153 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/42264 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | The anomalous lepton magnetic moment, LFV decays and the fourth generation | |
| dc.type | text |