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Studying the D*K molecular structure of Ds1(+)(2460) in the Bethe-Salpeter approach
冯冠秋;Feng, GQ; Guo, XH; Zhang, ZH
2012
发表期刊EUROPEAN PHYSICAL JOURNAL C
卷号72期号:6页码:2033
摘要In the heavy quark limit, we study the possible S-wave D*K molecular bound state in the Bethe-Salpeter approach in the ladder and covariant instantaneous approximations. With the kernel induced by rho and omega exchanges, we solve the Bethe-Salpeter equation numerically and find that the bound state may exist. We assume that the observed state D-s1(+)(2460) is an S-wave D*K molecular bound state and then calculate the decay width of the strong decay D-s1(+)(2460) -> D-s(+)*pi(0) including the eta-pi(0) mixing effect. Our result for the decay width is consistent with the previous calculations and the experimental data.
学科领域Physics
DOI10.1140/epjc/s10052-012-2033-y
收录类别SCI
WOS记录号WOS:000306059600012
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/224454
专题理论物理室
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冯冠秋;Feng, GQ,Guo, XH,Zhang, ZH. Studying the D*K molecular structure of Ds1(+)(2460) in the Bethe-Salpeter approach[J]. EUROPEAN PHYSICAL JOURNAL C,2012,72(6):2033.
APA 冯冠秋;Feng, GQ,Guo, XH,&Zhang, ZH.(2012).Studying the D*K molecular structure of Ds1(+)(2460) in the Bethe-Salpeter approach.EUROPEAN PHYSICAL JOURNAL C,72(6),2033.
MLA 冯冠秋;Feng, GQ,et al."Studying the D*K molecular structure of Ds1(+)(2460) in the Bethe-Salpeter approach".EUROPEAN PHYSICAL JOURNAL C 72.6(2012):2033.
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