| 北京谱仪上D物理研究近况 |
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| 引用本文： | 刘汇慧,张晓菲.北京谱仪上D物理研究近况[J].新乡学院学报(自然科学版),2009,26(1):17-21. |
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| 作者姓名： | 刘汇慧 张晓菲 |
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| 作者单位： | 刘汇慧,LIU Hui-hui(河南科技大学,理学院物理系,河南,洛阳,471003);张晓菲,ZHANG Xiao-fei(滨州学院,物理信息与光电子工程学院,山东,滨州,256600) |
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| 基金项目： | 河南科技大学科研基金 |
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| 摘 要： | 介绍了D介子的发现和衰变特性及北京谱仪上D介子的纯轻子衰变、半轻子和强子衰变的最新研究成果。
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| 关 键 词： | 北京谱仪 D介子 衰变 |
Recent Research of D meson on BEPC |
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| Authors: | LIU Hui-hui ZHANG Xiao-fei |
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| Institution: | LIU Hui-hui, ZHANG Xiao-fei (1. Department of Physics, Henan University of Science and Technology, Luoyang 471003, China; 2. Department of Physics and Electron Science, Binzhou College, Binzhou 256600,China) |
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| Abstract: | The characteristics of leptonie, semileptonic and hadronic decay of D meson are deeply and carefully studied based on about 33 pb^-2 data sample collected at and around the center of mass energy of 3. 773 GeV with the Beijing Spectrometer. |
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| Keywords: | Beijing Spectrometer D meson decay |
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