A vector-like heavy quark in the Littlest Higgs model
| dc.creator | Lee, Jae Yong | |
| dc.date | 2004-08-31 | |
| dc.date | 2004-12-01 | |
| dc.date.accessioned | 2026-07-07T10:49:14Z | |
| dc.date.available | 2026-07-07T10:49:14Z | |
| dc.description | The Littlest Higgs model contains a new vector-like heavy quark in the up sector. There are two interesting features of its existence. One is that it extends the $3\times3$ CKM matrix in the Standard Model to a $4\times3$ matrix and the other is that it allows Z-mediated flavor changing neutral currents at tree level in the up sector but not in the down sector. We examine a few of possible windows in which the Z-mediated flavor changing neutral currents in the Littlest Higgs Model can be tested. | |
| dc.description | 15 pages, 2 figures; typos added; section 4 changed | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0408362 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0408362 | |
| dc.identifier | JHEP0412:065,2004 | |
| dc.identifier | doi:10.1088/1126-6708/2004/12/065 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/184149 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | A vector-like heavy quark in the Littlest Higgs model | |
| dc.type | text |