Lattice study of ((D)over-bar(1)D*)(+/-) near-threshold scattering

doi:http://dx.doi.org/10.1103/PhysRevD.93.114501

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	*Lattice study of ((D)over-bar(1)D)(+/-) near-threshold scattering**
	Chen, T ; Chen, Y ; Gong, M ; Lei, YH ; Li, N 1; Liu, C3,4 ; Liu, YB ; Liu, ZF ; Ma, JP; Wang, ZL
刊名	PHYSICAL REVIEW D
	2016
卷号	93 期号:11 页码:114501
关键词	QUANTUM-FIELD THEORIES TWISTED BOUNDARY-CONDITIONS FINITE-VOLUME ENERGY-SPECTRUM PARTICLE STATES PHASE-SHIFTS DEPENDENCE SIGNATURES MATRIX
DOI	http://dx.doi.org/10.1103/PhysRevD.93.114501
英文摘要	In this exploratory lattice study, low-energy near threshold scattering of the ((D) over bar D-1)(+/-) meson system is analyzed using lattice QCD with N-f = 2 twisted mass fermion configurations. Both s-wave (J(P) = 0(-)) and p-wave (J(P) = 1(+)) channels are investigated. It is found that the interaction between the two charmed mesons is attractive near the threshold in both channels. This calculation provides some hints in the searching of resonances or bound states around the threshold of ((D) over bar D-1)(+/-) system.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
资助机构	National Science Foundation of China (NSFC) [11335001, 11275169, 11075167, 11105153, 11505132, 11261130311] ; Deutsche Forschungsgemeinschaft (DFG) ; Scientific Research Program - Shanxi Provincial Education Department [15JK1348]
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/23202]
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 High Energy Phys, Beijing 100049, Peoples R China 2.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 3.Xian Technol Univ, Sch Sci, Xian 710032, Peoples R China 4.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China 5.Collaborat Innovat Ctr Quantum Matter, Beijing 100871, Peoples R China 6.Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China 7.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China 8.Zhejiang Univ, Dept Phys, Hangzhou 311027, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Chen, T,Chen, Y,Gong, M,et al. Lattice study of ((D)over-bar(1)D*)(+/-) near-threshold scattering[J]. PHYSICAL REVIEW D,2016,93(11):114501.
APA	Chen, T.,Chen, Y.,Gong, M.,Lei, YH.,Li, N.,...&Zhang, JB.(2016).Lattice study of ((D)over-bar(1)D*)(+/-) near-threshold scattering.PHYSICAL REVIEW D,93(11),114501.
MLA	Chen, T,et al."Lattice study of ((D)over-bar(1)D*)(+/-) near-threshold scattering".PHYSICAL REVIEW D 93.11(2016):114501.