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题名: The B-c decays to a P-wave charmonium by the improved Bethe-Salpeter approach
作者: Wang, ZH ;  Wang, GL ;  Chang, CH
刊名: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
出版日期: 2012
卷号: 39, 期号:1, 页码:15009
关键词: HADRONIC PRODUCTION ;  S-WAVE ;  HEAVY QUARKONIUM ;  MESON ;  STATES ;  CONSTANTS ;  FACTORIZATION ;  COLLISIONS ;  TEVATRON ;  EQUATION
学科分类: Physics
通讯作者: Wang, ZH (reprint author), Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China.
部门归属: [Wang, Zhi-hui; Wang, Guo-Li] Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China; [Chang, Chao-Hsi] CCAST World Lab, Beijing 100190, Peoples R China; [Chang, Chao-Hsi] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: We recalculate the exclusive semileptonic and nonleptonic decays of the B-c meson to a P-wave charmonium in terms of the improved Bethe-Salpeter (B-S) approach, which has been developed recently. Here the widths of the exclusive semileptonic and nonleptonic decays, the form factors and the charged lepton spectra for the semileptonic decays are precisely calculated. To test the concerned approach by comparing with experimental measurements when the experimental data are available, and to have comparisons with the other approaches, the results obtained by the approach and those by some other approaches as well as the original B-S approach, which appeared in the literature, are comparatively presented and discussed.
资助者: Natural Science Foundation of China (NSFC) [10875032, 10805082, 10875155, 10847001]; Chinese Academy of Sciences [KJCX2.YW.W10]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000298407800010
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15199
Appears in Collections:理论物理所2012年知识产出_期刊论文

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Recommended Citation:
Wang, ZH,Wang, GL,Chang, CH. The B-c decays to a P-wave charmonium by the improved Bethe-Salpeter approach[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2012,39(1):15009.
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