Tests on the Hierarchy of Trilinear and Quadrilinear Weak Bosons Couplings at the NLC and Comparison with the LHC/SSC
| dc.creator | Boudjema, Fawzi | |
| dc.date | 1993-08-26 | |
| dc.date.accessioned | 2026-07-07T03:56:21Z | |
| dc.date.available | 2026-07-07T03:56:21Z | |
| dc.description | I first review a few basic guiding principles that lead to the notion of a hierarchy of couplings in searches of New Physics involving weak bosons processes. The hierarchies within a linear and a non-linear realization of symmetry breaking are compared to the usual {\em phenomenological} parameterization of the $WWV$ vertex. Limits that one expects to obtain at the NLC(500GeV) and LHC/SSC on the tri-linear and quadri-linear anomalous $W$ couplings are compared. The cleanness of an \epm gives the NLC a clear advantage in constraining the tri-linear couplings. However, with ``only" $500$GeV, the \epm is not competitive with $pp$ colliders in probing the quadri-linear couplings. An interpretation in terms of scalar-like and vector-like models is given and I argue that in the presence of a light (or ``not-so-heavy") Higgs, the New Physics affecting the $W$ sector would be easier to pin-down with a moderate energy \epm machine. | |
| dc.description | ENSLAPP-A-431/93, 20 pages, plus 1 figure available upon request as .ps file or fax | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9308343 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9308343 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/44934 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Tests on the Hierarchy of Trilinear and Quadrilinear Weak Bosons Couplings at the NLC and Comparison with the LHC/SSC | |
| dc.type | text |