Resonant single chargino and neutralino versus fermion-antifermion production at the Linear Collider
Abstract
Description
We study single superparticle productions at the linear collider, putting particular emphasis on resonant processes. We find that there exists a wide region of model parameters where single chargino and neutralino productions dominate over R-violating fermion-antifermion final states. For certain values of mu and M_2 it is possible to produce even the heavier charginos and neutralinos at significant rates, amplifying the total cross section and obtaining interesting chains of cascade decays. Effects from initial-state radiation are also included.
7 pages, 3 figures. Presented at the 2nd ECFA/DESY study on Linear Colliders, Frascati, November 1998 (alternative theories working group). Typos corrected
7 pages, 3 figures. Presented at the 2nd ECFA/DESY study on Linear Colliders, Frascati, November 1998 (alternative theories working group). Typos corrected