Multiscale Technicolor and the Zbb-bar Vertex
| dc.creator | Yue, Chong-Xing | |
| dc.creator | Kuang, Yu-Ping | |
| dc.creator | Lu, Gong-Ru | |
| dc.date | 1995-09-28 | |
| dc.date.accessioned | 2026-07-07T10:58:12Z | |
| dc.date.available | 2026-07-07T10:58:12Z | |
| dc.description | We estimate the correction to the Zbb-bar vertex arising from the exchanges of the sideways extended technicolor (ETC) boson and the flavor-diagonal ETC boson in the multiscale walking technicolor model. The obtained result is too large to explain the present data. However, if we introduce a new self- interaction for the top quark to induce the top quark condensate serving as the origin of the large top quark mass, the corrected R_b=Gamma_b/Gamma_h can be consistent with the recent LEP data. The corresponding correction to R_c=Gamma_c/Gamma_h is shown to be negligibly small. | |
| dc.description | 9-page LaTex file | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9509412 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9509412 | |
| dc.identifier | J.Phys.G23:163-168,1997 | |
| dc.identifier | doi:10.1088/0954-3899/23/2/004 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/187014 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Multiscale Technicolor and the Zbb-bar Vertex | |
| dc.type | text |