Tree FCNC and non-unitarity of CKM matrix
| dc.creator | Kim, C. S. | |
| dc.creator | Dighe, Amol | |
| dc.date | 2007-10-09 | |
| dc.date | 2007-12-19 | |
| dc.date.accessioned | 2026-07-07T12:13:48Z | |
| dc.date.available | 2026-07-07T12:13:48Z | |
| dc.description | We discuss possible signatures of the tree level FCNC, which results from the non-unitarity of CKM matrix. We first define the unitaity step-by-step, and possible test of the non-unitaity through the 4-value-KM parametrization. We, then, show how the phase angle of the unitary triangle would change in case of the vector-like down quark model. As another example of tree FCNC, we investigate the leptophobic $Z'$ model and its application to the recent $B_s$ mixing measurements. | |
| dc.description | Talk given at Neutrino Masses and Mixings 2006 (NMM2006), Shizuoka, Japan (December 2006) | |
| dc.identifier | https://arxiv.org/abs/0710.1681 | |
| dc.identifier | http://arxiv.org/abs/0710.1681 | |
| dc.identifier | Int.J.Mod.Phys.E16:1445-1461,2007 | |
| dc.identifier | doi:10.1142/S0218301307006800 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/210971 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Tree FCNC and non-unitarity of CKM matrix | |
| dc.type | text |