Studying the D*K molecular structure of Ds1(+)(2460) in the Bethe-Salpeter approach

	*Studying the DK molecular structure of Ds1(+)(2460) in the Bethe-Salpeter approach**
	冯冠秋;Feng, GQ; Guo, XH; Zhang, ZH
刊名	EUROPEAN PHYSICAL JOURNAL C
	2012
卷号	72 期号:6 页码:2033
英文摘要	In the heavy quark limit, we study the possible S-wave DK 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 DK 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.
学科主题	Physics
收录类别	SCI
WOS记录号	WOS:000306059600012
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/224454]
专题	高能物理研究所_理论物理室
推荐引用方式 GB/T 7714	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.