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Selected strong decay modes of Y(4260)

文献类型:期刊论文

作者董宇兵;Dong, YB; Faessler, A; Gutsche, T; Lyubovitskij, VE
刊名PHYSICAL REVIEW D
出版日期2014
卷号89期号:3页码:34018
英文摘要In the present work the Y(4260) resonance is considered as a weakly bound state of a pseudoscalar D and an axial D-1 charm meson. We consider the two-body decay Y (4260) -> Z(c)(3900) (+/-) + pi(-/+), where Z(c()3900)(+/-) is treated as hadron molecule as well. Moreover we compute the Y(4260) decay modes J/psi pi(+)pi(-), recently observed by the BESIII Collaboration, and psi(2S)pi(+)pi(-). In the last process both the contact diagram with DD1 -> psi(nS)pi(+)pi(-) and the resonance diagram with DD1 -> Z(c) (3900)(+/-) + pi(+/-) -> psi(nS) pi(+)pi(-) are taken into account.
学科主题Astronomy & Astrophysics; Physics
收录类别SCI
WOS记录号WOS:000332160800002
公开日期2016-05-03
源URL[http://ir.ihep.ac.cn/handle/311005/225263]  
专题高能物理研究所_理论物理室
推荐引用方式
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董宇兵;Dong, YB,Faessler, A,Gutsche, T,et al. Selected strong decay modes of Y(4260)[J]. PHYSICAL REVIEW D,2014,89(3):34018.
APA 董宇兵;Dong, YB,Faessler, A,Gutsche, T,&Lyubovitskij, VE.(2014).Selected strong decay modes of Y(4260).PHYSICAL REVIEW D,89(3),34018.
MLA 董宇兵;Dong, YB,et al."Selected strong decay modes of Y(4260)".PHYSICAL REVIEW D 89.3(2014):34018.

入库方式: OAI收割

来源:高能物理研究所

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