CC and NC Pion Production
CC and NC Pion Production作者机构：1Departamento de F sica Facultad de Ciencias Exactas Universidad Nacional de La Plata Buenos Aires Argentina 2Instituto de Fsica La Plata CONICET Buenos Aires Argentina Departamento de F sica Cinvestav Mexico City Mexico
出 版 物：《Journal of Modern Physics》 (现代物理（英文）)
年 卷 期：2013年第4卷第12期
页 面：1-5页
学科分类：07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学]
主 题：Neutrino Scattering Pion Production Neutrino Oscillation
摘 要：The disappearance searching experiments ?use charged current quasielastic (CCQE) reaction to detect an arriving neutrino and reconstruct its energy, while the CC1π+ production can mimic the CCQE signal process. In ?appearance experiments, the NC1π0 production process can lead to a fake e-?event by the impossibility for the detector of distinguish an arriving electron or a photon. Here we present a consistent model, from the point of view of the construction of the elemental amplitude, for the mentioned pion production background processes including bounding, smearing and final state interaction (FSI) effects in a single fashion. Results are comparable with more evolved approaches based on Monte Carlo simulations.
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