Atomic parity violation in cesium and implications for the 3 - 3 - 1 models
| dc.creator | Long, Hoang Ngoc | |
| dc.creator | Trung, Le Phuoc | |
| dc.date | 2000-10-18 | |
| dc.date | 2001-03-19 | |
| dc.date.accessioned | 2026-07-07T12:02:44Z | |
| dc.date.available | 2026-07-07T12:02:44Z | |
| dc.description | The parity violation in cesium atom is analysed in the framework of the models based on the SU(3)_C X SU(3)_L X U(1)_N gauge group. It is shown that in the minimal version, the main contribution to a deviation of weak charge ΔQ_W due to direct Z' exchange is negative. New data on parity violation in the cesium atom seems not favour to the minimal version, while it gets a positive value in the version with right-handed neutrinos. We obtain a bound on the $Z'$ mass at a range from 1.4 TeV to 2.6 TeV. The allowed regions for the Z-Z'$mixing angle are also derived. | |
| dc.description | 7 pages, Journal version | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0010204 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0010204 | |
| dc.identifier | Phys.Lett.B502:63-68,2001 | |
| dc.identifier | doi:10.1016/S0370-2693(01)00167-8 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/207538 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Atomic parity violation in cesium and implications for the 3 - 3 - 1 models | |
| dc.type | text |