Identifying hidden charm pentaquark signal from non-resonant background in electron-proton scattering*

doi:10.1088/1674-1137/44/8/084102

	Identifying hidden charm pentaquark signal from non-resonant background in electron-proton scattering*
	Yang, Zhi 2,3; Cao, Xu 2,3; Liang, Yu-Tie 2,3; Wu, Jia-Jun 1
刊名	CHINESE PHYSICS C
	2020-08-01
卷号	44 期号:8 页码:7
关键词	pentaquark electroproduction Pomeron electron-ion collider
ISSN号	1674-1137
DOI	10.1088/1674-1137/44/8/084102
通讯作者	Cao, Xu(caoxu@impcas.ac.cn)
英文摘要	In this study, we analyze the electroproduction of the LHCb pentaquark states with the assumption that they are resonant states. Our main concern is to investigate the final state distribution in the phase space to extract a feeble pentaquark signal from a large non-resonant background. The results indicate that the signal to background ratio will increase significantly with a proper kinematic cut, which will be beneficial for future experimental analysis.
资助项目	National Natural Science Foundation of China[11405222] ; National Natural Science Foundation of China[11975278] ; Pioneer Hundred Talents Program of Chinese Academy of Sciences (CAS) ; Key Research Program of CAS[XDPB09]
WOS关键词	J/PSI MESONS ; EXCLUSIVE ELECTROPRODUCTION ; PHOTOPRODUCTION
WOS研究方向	Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000557443500001
资助机构	National Natural Science Foundation of China ; Pioneer Hundred Talents Program of Chinese Academy of Sciences (CAS) ; Key Research Program of CAS
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/140180]
专题	中国科学院近代物理研究所
通讯作者	Cao, Xu
作者单位	1.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Yang, Zhi,Cao, Xu,Liang, Yu-Tie,et al. Identifying hidden charm pentaquark signal from non-resonant background in electron-proton scattering*[J]. CHINESE PHYSICS C,2020,44(8):7.
APA	Yang, Zhi,Cao, Xu,Liang, Yu-Tie,&Wu, Jia-Jun.(2020).Identifying hidden charm pentaquark signal from non-resonant background in electron-proton scattering*.CHINESE PHYSICS C,44(8),7.
MLA	Yang, Zhi,et al."Identifying hidden charm pentaquark signal from non-resonant background in electron-proton scattering*".CHINESE PHYSICS C 44.8(2020):7.