| Study of η and η＇ physics at BES-III |
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| 引用本文： | 姬清平,张雷,陈申见,李海波,鲁公儒.Study of η and η＇ physics at BES-III[J].中国物理 C,2010,34(3):305-310. |
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| 作者姓名： | 姬清平 张雷 陈申见 李海波 鲁公儒 |
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| 作者单位： | Department of Physics, Henan Normal University, Xinxiang 453007, China; Institute of High Energy Physics, P.O.Box 918, Beijing 100049, China; Department of Physics, Nanjing University, Nanjing 210093, China |
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| 基金项目： | Supported by National Natural Science Foundation of China (10575108, 10521003, 10735080, 10821063, 10835001);;100 Talents Program of CAS and Knowledge Innovation Project of CAS (U-612 and U-530 (IHEP)) |
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| 摘 要： | Decays of both η and η＇ provide very useful information in our understanding of low-energy QCD, and experimental signatures for these decays would be extremely helpful at BES-III. The rare decays of the η and η＇ mesons could serve as a low-energy test of the Standard Model and its beyond. The sensitivities of the measurements of η and η＇ decays are discussed at BES-III, in which the η and η＇ mesons are produced in the ψ decays.
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| 关 键 词： | 北京谱仪 介子衰变 物理 amp 能量测试 标准模型 QCD 讨论会 |
| 收稿时间： | 2009-5-6 |
| 修稿时间： | 2009-7-24 |
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