Spectroscopy of the hidden-charm [qc] [(q)over-bar (c)over-bar] and [sc] [(s)over-bar (c)over-bar] tetraquarks in the relativized diquark model

doi:10.1103/PhysRevD.98.094015

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	Spectroscopy of the hidden-charm [qc] [(q)over-bar (c)over-bar] and [sc] [(s)over-bar (c)over-bar] tetraquarks in the relativized diquark model
	Anwar, MN ; Ferretti, J 5; Santopinto, E 6
刊名	PHYSICAL REVIEW D
	2018
卷号	98 期号:9 页码:94015
关键词	QUARK-MODEL STATES BARYONS SPECTRUM DECAYS
ISSN号	2470-0010
DOI	10.1103/PhysRevD.98.094015
英文摘要	We calculate the spectrum of q (q) over barc (c) over bar and s (s) over barc (c) over bar tetraquarks, where q, s, and c stand for light (u, d), strange, and charm quarks, respectively, in a relativized diquark model, characterized by one-gluon-exchange plus confining potential. In the diquark model, a q (q) over barc (c) over bar (s (s) over barc (c) over bar) tetraquark configuration is made up of a heavy-light diquark, qc (sc), and anti-diquark, (q) over bar(c) over bar ((s) over bar(c) over bar. According to our results, 13 charmonium-like observed states can be accommodated in the tetraquark picture, both in the hidden-charm (q (q) over barc (c) over bar) and hidden-charm hidden-strange (s (s) over barc (c) over bar) sectors.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/22783]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.Ist Nazl Fis Nucl, Sez Genova, Via Dodecaneso 33, I-16146 Genoa, Italy 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Forschungszentrum Julich, Inst Adv Simulat, Inst Kernphys, D-52425 Julich, Germany 5.Forschungszentrum Julich, Julich Ctr Hadron Phys, D-52425 Julich, Germany 6.Yale Univ, Sloane Phys Lab, Ctr Theoret Phys, New Haven, CT 06520 USA
推荐引用方式 GB/T 7714	Anwar, MN,Ferretti, J,Santopinto, E. Spectroscopy of the hidden-charm [qc] [(q)over-bar (c)over-bar] and [sc] [(s)over-bar (c)over-bar] tetraquarks in the relativized diquark model[J]. PHYSICAL REVIEW D,2018,98(9):94015.
APA	Anwar, MN,Ferretti, J,&Santopinto, E.(2018).Spectroscopy of the hidden-charm [qc] [(q)over-bar (c)over-bar] and [sc] [(s)over-bar (c)over-bar] tetraquarks in the relativized diquark model.PHYSICAL REVIEW D,98(9),94015.
MLA	Anwar, MN,et al."Spectroscopy of the hidden-charm [qc] [(q)over-bar (c)over-bar] and [sc] [(s)over-bar (c)over-bar] tetraquarks in the relativized diquark model".PHYSICAL REVIEW D 98.9(2018):94015.