Anomalous quartic couplings in six-fermion processes at the Linear Collider
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
The dimension-four genuine anomalous quartic couplings are studied in processes of six-fermion production via e+e- collisions. Complete tree-level electroweak calculations are performed including initial-state-radiation and beamstrahlung. The analysis of final-state distributions can be used to find kinematical cuts to enhance the effects of anomalous couplings. For the parameters of the custodial-symmetry-conserving anomalous couplings a sensitivity in the range between 10^{-3} and 10^{-2} can be expected at 1 TeV.
Cite
@article{arxiv.hep-ph/0002142,
title = {Anomalous quartic couplings in six-fermion processes at the Linear Collider},
author = {Fabrizio Gangemi},
journal= {arXiv preprint arXiv:hep-ph/0002142},
year = {2007}
}
Comments
LaTeX (using elsart.sty). 15 pages, 6 figures. Submitted to Nuclear Physics B