Single gluino production in theR-parity lepton number violating the minimal supersymmetric standard model at the CERN LHC

2001/07/02 by Xi Yin, Yin Xi, Ma Wen-Gan +2 · 1 citation
Physics and Astronomy · #Cosmology and Gravitation Theories #Dark Matter and Cosmic Phenomena #Particle physics theoretical and experimental studies #hep-ph

paper · pdf · doi:10.1103/physrevd.64.076006

published as Phys.Rev.D64:076006,2001 · LaTex, 22 pages, 5 EPS files

arxiv created 2001/07/02 · openalex publication_date 2001/09/10 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

We examine the R_p-violating signal of single gluino production associated with a charged lepton or neutrino at the large hadron collider (LHC), in the model of the R-parity relaxed supersymmetric model. If the parameters in the R_p supersymmetric interactions are not too small, and the mass of the gluino is considered in the range from several GeV (as the lightest supersymmetric particle) to 800 GeV, the cross section of the single gluino production via Drell-Yan processes can be in the order of 10²--10³ fb, and that via gluon fusion in the order of 10^\ensuremath-1--10³ fb. If the gluino decay can be well detected at the CERN LHC, this process provides a prospective way to probe supersymmetry and R_p violation.

Citations

• Supersymmetric particle spectrum
• Heavy gluino as the lightest supersymmetric particle
• Supersymmetry at ordinary energies. Masses and conservation laws
• Supersymmetric grand unified theories: Two-loop evolution of gauge and Yukawa couplings

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• Collider aspects of flavor physics at high Q