The B-c decays to a P-wave charmonium by the improved Bethe-Salpeter approach

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	The B-c decays to a P-wave charmonium by the improved Bethe-Salpeter approach
	Wang, ZH ; Wang, GL ; Chang, CH
刊名	JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
	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
ISSN号	0954-3899
通讯作者	Wang, ZH (reprint author), Harbin Inst Technol, Dept Phys, Harbin 150001, 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.
学科主题	Physics
收录类别	SCI
资助信息	Natural Science Foundation of China (NSFC) [10875032, 10805082, 10875155, 10847001]; Chinese Academy of Sciences [KJCX2.YW.W10]
原文出处	http://dx.doi.org/10.1088/0954-3899/39/1/015009
语种	英语
WOS记录号	WOS:000298407800010
公开日期	2014-04-25
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15199]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	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.
APA	Wang, ZH,Wang, GL,&Chang, CH.(2012).The B-c decays to a P-wave charmonium by the improved Bethe-Salpeter approach.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,39(1),15009.
MLA	Wang, ZH,et al."The B-c decays to a P-wave charmonium by the improved Bethe-Salpeter approach".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 39.1(2012):15009.