| e^＋e^- → charm cross sections via ISR |
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| 作者姓名： | Galina Pakhlova |
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| 作者单位： | Institute for Theoretical and Experimental Physics, Moscow, Russia |
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| 基金项目： | Supported by Ministry of Education and Science of the Russian Federation and Russian Federal Agency for Atomic Energy |
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| 摘 要： | We discuss recent measurements of exclusive e^＋e^- cross sections for charmed hadron final states near threshold performed by Belle and BABAR. The results are based on a study of events with initial-stateradiation photons in a large data sample collected with the Belle and BABAR detectors at the T（4S） resonance and nearby continuum.
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| 关 键 词： | 截面测量 ISR 大型数据 子事件 探测器 拜耳 强子 样本 |
| 收稿时间： | 2010-1-25 |
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