Probing R-parity Violating Interactions via pp→ep+X Channel on Tevatron

来源 :Communications in Theoretical Physics | 被引量 : 0次 | 上传用户:emeng
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We investigate the lepton flavor violation processes pp→eμ+X induced by R-parity violating interactionsat the Tevatron hadron collider.The theoretical calculation and Monte Carlo simulation demonstrste that with a set ofsuitable cuts on experimental observables,one mighe be capable to reduce the standard model physical background to acontrollable level so that the signals of R-parity violating interactions could be detected distinctively.Furthermore,clearsneutrion information can be adstracted from the purified event sample where other SUSY scalar quark “pollution”isheavily suppressed.We conclude that with a reasonable assumptio of 10 fb 1 integrated luminosity,the experimentsat the Tevatron machine would have potential to discoer sneutrino in the region of m≤400 GeV via lepton flavorviolation eμ production channels,or extend the mass scale conatraint up to m≥550 GeV at 95% CL. We investigate the lepton flavor violation processes pp → eμ + X induced by R-parity violating interactionsat the Tevatron hadron collider. The theoretical calculation and Monte Carlo simulation demonstrste that with a set ofsuitable cuts on experimental observables, one mighe be capable to reduce the standard model physical background to acontrollable level so that the signals of R-parity violating interactions could be detected distinctively. Stillrther, clearsneutrion information can be adstracted from the purified event sample where other SUSY scalar quark “pollution ” isheavily suppressed. We conclude that with a reasonable assumptio of 10 fb 1 integrated luminosity, the experiments of the Tevatron machine would have potential to discoer sneutrino in the region of m ≦ 400 GeV via lepton flavorviolation eμ production channels, or extend the mass scale conatraint up to m ≥ 550 GeV at 95 % CL.
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