tbW vertex in the Littlest Higgs Model with T-parity
| dc.creator | Penunuri, F. | |
| dc.creator | Larios, F. | |
| dc.date | 2008-10-27 | |
| dc.date | 2009-02-12 | |
| dc.date.accessioned | 2026-07-07T12:46:31Z | |
| dc.date.available | 2026-07-07T12:46:31Z | |
| dc.description | A study of the effective tbW vertex is done in the littlest Higgs model with T parity that includes the one loop induced weak dipole coefficient f_{2R}. The top's width, the W-boson helicity in the t-> bW^+ decay as well as the t-channel and the s-channel modes of single top quark production at the LHC are then obtained for the tbW coupling. Our calculation is done in the Feynman-'t Hooft gauge, and we provide details of the analysis, like exact formulas (to all orders of the expansion variable v/f) of masses and mixing angles of all the particles involved. Also, a complete and exact diagonalization (and normalization) of the scalar sector of the model is made. | |
| dc.description | Version published in Phys. Rev. D79, 015013 (2009) | |
| dc.identifier | https://arxiv.org/abs/0810.4545 | |
| dc.identifier | http://arxiv.org/abs/0810.4545 | |
| dc.identifier | Phys.Rev.D79:015013,2009 | |
| dc.identifier | doi:10.1103/PhysRevD.79.015013 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/221412 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | tbW vertex in the Littlest Higgs Model with T-parity | |
| dc.type | text |