| The transition form factors for semi-leptonic weak decays of J/psi in QCD sum rules |
| Wang YM(王玉明); Zou H(邹浩); Wang, YM; Zou, H; Wei, ZT; Li, XQ; Lu, CD; Lv CD(吕才典)
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| 2008
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| 发表期刊 | EUROPEAN PHYSICAL JOURNAL C
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| 卷号 | 54期号:1页码:#REF! |
| 通讯作者 | Wang, YM (reprint author), Inst High Energy Phys, POB 918 4, Beijing 100049, Peoples R China.
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| 摘要 | Within the standard model, we investigate the semi-leptonic weak decays of J/psi. The various form factors of J/psi making the transition to a single charmed meson (D-(d,D-s)(*)) are studied in the framework of QCD sum rules. These form factors fully determine the rates of the weak semi-leptonic decays of J/psi and provide valuable information on non-perturbative QCD effects. Our results indicate that the decay rate of the semi-leptonic weak decay mode J/psi -> D-s(*)(-) + e(+) + nu(e) is at the order of 10(-10). |
| 文章类型 | Article
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| 学科领域 | Physics
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| DOI | 10.1140/epjc/s10052-007-0498-x
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| 收录类别 | SCI
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| WOS类目 | Physics, Particles & Fields
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| WOS记录号 | WOS:000253052700006
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.ihep.ac.cn/handle/311005/226193
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| 专题 | 理论物理室
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推荐引用方式
GB/T 7714 |
Wang YM,Zou H,Wang, YM,et al. The transition form factors for semi-leptonic weak decays of J/psi in QCD sum rules[J]. EUROPEAN PHYSICAL JOURNAL C,2008,54(1):#REF!.
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| APA |
王玉明.,邹浩.,Wang, YM.,Zou, H.,Wei, ZT.,...&吕才典.(2008).The transition form factors for semi-leptonic weak decays of J/psi in QCD sum rules.EUROPEAN PHYSICAL JOURNAL C,54(1),#REF!.
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| MLA |
王玉明,et al."The transition form factors for semi-leptonic weak decays of J/psi in QCD sum rules".EUROPEAN PHYSICAL JOURNAL C 54.1(2008):#REF!.
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