Understanding the eta(c)rho decay mode of Z(c)(()'()) via the triangle loop mechanism

doi:10.1103/PhysRevD.99.074003

	Understanding the eta(c)rho decay mode of Z(c)(()'()) via the triangle loop mechanism
	Matsuki, Takayuki 3,4; Zuo, Wei5 ; Dong, Yu-Bing 1; Chen, Dian-Yong 2; Xiao, Cheng-Jian 1
刊名	PHYSICAL REVIEW D
	2019-04-03
卷号	99 期号:7 页码:9
ISSN号	2470-0010
DOI	10.1103/PhysRevD.99.074003
通讯作者	Chen, Dian-Yong(chendy@seu.edu.cn)
英文摘要	Recently, the BESIII Collaboration reported a new measurement of the eta(c)rho decay mode of Z(c)(()'()), which motivated us to study the inner structure of Z(c)(()'()) via investigating the hidden charm decays of these two Z(c) states. We consider the triangle loop mechanism contribution in the hidden charm decays of Z(c)(()'()). Our estimations indicate that the triangle loop mechanism plays an important role in the decays of the Z(c)(()'()), where our results are in agreement with the experimental observations in a reasonable parameter range. Furthermore, we point out that the Z(c)(()'()) can be interpreted as the hadronic molecules, while the tetraquark scenario is less favored.
资助项目	National Natural Science Foundation of China (NSFC)[11775050] ; National Natural Science Foundation of China (NSFC)[11375240] ; National Natural Science Foundation of China (NSFC)[11475192] ; National Natural Science Foundation of China (NSFC)[11435014] ; NSFC[11621131001] ; Key Research Program of Frontier Sciences, CAS[Y7292610K1] ; Fundamental Research Funds for the Central Universities
WOS关键词	E(+)E(-)
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000463891800001
资助机构	National Natural Science Foundation of China (NSFC) ; NSFC ; Key Research Program of Frontier Sciences, CAS ; Fundamental Research Funds for the Central Universities
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/133987]
专题	中国科学院近代物理研究所
通讯作者	Chen, Dian-Yong
作者单位	1.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 2.Southeast Univ, Sch Phys, Nanjing 210094, Jiangsu, Peoples R China 3.RIKEN, Theoret Res Div, Nishina Ctr, Wako, Saitama 3510198, Japan 4.Tokyo Kasei Univ, Itabashi Ku, 1-18-1 Kaga, Tokyo 1738602, Japan 5.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Matsuki, Takayuki,Zuo, Wei,Dong, Yu-Bing,et al. Understanding the eta(c)rho decay mode of Z(c)(()'()) via the triangle loop mechanism[J]. PHYSICAL REVIEW D,2019,99(7):9.
APA	Matsuki, Takayuki,Zuo, Wei,Dong, Yu-Bing,Chen, Dian-Yong,&Xiao, Cheng-Jian.(2019).Understanding the eta(c)rho decay mode of Z(c)(()'()) via the triangle loop mechanism.PHYSICAL REVIEW D,99(7),9.
MLA	Matsuki, Takayuki,et al."Understanding the eta(c)rho decay mode of Z(c)(()'()) via the triangle loop mechanism".PHYSICAL REVIEW D 99.7(2019):9.