检验和发展粒子物理中的标准模型

We have made an important contribution in the international.fronteer of testing and developing the standard model theory. The feature is.closely related to the latest experimental results on the operating and coming.operating accelerators. In particular,we concetrate to notice the experimental.data about the neutrino oscillations、B meson physics、muon anomalous magnetic.moment、top-quark physics and Higgs particle search et al. For example,we are.earlier to study the CP violation effect in the neutrino oscillations and the muon.anomalous magnetic moment related to the lepton number no-conservation; we.find tehchiral enhancement effect in the QCD factorization method and the.top-quark spin correlation with QCD corrections. We suggest a new flavor gauge.model and so on. It should be emphasize that we study the new physics beyond.the standard model in various way and suggest several signals to search the new.physics. We have published 400 papers during the past four years which were.cited about 4-5 hundred times. One paper among them has been cited about 59.times and there are twenty papers which were cited more than twenty times.

本课题将紧密结合BEPC以及国际上正在和即将运行的加速器上最新实验结果检验和发展已有的各种模型理论。将着重研究标准模型中重味强子的弱衰变机制和相关的强作用方法、CP破坏及其起源、胶球物理、强作用中硬散射振幅和相关的非微扰效应以及超出于标准模型的探讨等。以期取得一批国际水平的研究成果。.