Analysis of the 1/2(+/-) pentaquark states in the diquark model with QCD sum rules

doi:10.1140/epjc/s10052-016-3880-8

IHEP OpenIR

	Analysis of the 1/2(+/-) pentaquark states in the diquark model with QCD sum rules
	Wang, ZG; 黄涛(理); Huang, T
	2016
Source Publication	EUROPEAN PHYSICAL JOURNAL C
ISSN	1434-6044
EISSN	1434-6052
Volume	76 Issue:1 Pages:43
Subtype	Article
Abstract	In this article, we present the scalar-diquark-scalar-diquark-antiquark type and scalar-diquark-axial-vector-diquark-antiquark type pentaquark configurations in the diquark model, and study the masses and pole residues of the J(P) = 1/2(+/-) hidden-charm pentaquark states in detail with the QCD sum rules by extending our previous work on the J(P) = 3/2(-) and 5/2(+) hidden-charm pentaquark states. We calculate the contributions of the vacuum condensates up to dimension-10 in the operator product expansion by constructing both the scalar-diquark-scalar-diquark-antiquark type and the scalar-diquark-axialvector-diquark-antiquark type interpolating currents. The present predictions of the masses can be confronted to the LHCb experimental data in the future.
DOI	10.1140/epjc/s10052-016-3880-8
Indexed By	SCI ; ADS
Language	英语
WOS ID	WOS:000375275500001
ADS Bibcode	2016EPJC...76...43W
ADS URL	https://ui.adsabs.harvard.edu/abs/2016EPJC...76...43W
ADS CITATIONS	https://ui.adsabs.harvard.edu/abs/2016EPJC...76...43W/citations
inspireid	1388374
Citation statistics	Cited Times:72 [INSPIRE] Cited Times:66 [ADS]
Document Type	期刊论文
Identifier	http://ir.ihep.ac.cn/handle/311005/247905
Collection	中国科学院高能物理研究所
Recommended Citation GB/T 7714	Wang, ZG,Huang T,Huang, T. Analysis of the 1/2(+/-) pentaquark states in the diquark model with QCD sum rules[J]. EUROPEAN PHYSICAL JOURNAL C,2016,76(1):43.
APA	Wang, ZG,黄涛,&Huang, T.(2016).Analysis of the 1/2(+/-) pentaquark states in the diquark model with QCD sum rules.EUROPEAN PHYSICAL JOURNAL C,76(1),43.
MLA	Wang, ZG,et al."Analysis of the 1/2(+/-) pentaquark states in the diquark model with QCD sum rules".EUROPEAN PHYSICAL JOURNAL C 76.1(2016):43.

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