Single chargino production via gluon-gluon fusion in a supersymmetric theory with an explicit R-parity violation

Abstract

We studied the production of single chargino${\tilde{\chi }}_1^{\pm }$ accompanied by ${\mu }^{\mp }$ lepton via gluon-gluon fusion at the LHC. The numerical analysis of their production rates is carried out in the mSUGRA scenario with some typical parameter sets. The results show that the cross sections of the ${\tilde{\chi }}_1^{\pm }{\mu }^{\mp }$ productions via gluon-gluon collision are in the order of $1\sim 10^2$ femto barn quantitatively at the CERN LHC, and can be competitive with production mechanism via quark-antiquark annihilation process.

LaTex file, 18 pages, 4 EPS files

Cited by in corpus (2)

• Supersymmetric Electroweak Corrections to the Chargino Decay into Neutralino and W Boson
• Single gluino production in the R-parity lepton number violating MSSM at the LHC