Strong decays of the XYZ states

doi:10.1103/PhysRevD.91.034032

	Strong decays of the XYZ states
	Ma, Li 1,2,3; Liu, Xiao-Hai 1,2,3; Liu, Xiang 4,5,6; Zhu, Shi-Lin 1,2,3,7
刊名	PHYSICAL REVIEW D
	2015-02-25
卷号	91
ISSN号	1550-7998
DOI	10.1103/PhysRevD.91.034032
文献子类	Article
英文摘要	Through the spin rearrangement scheme in the heavy quark limit, we have performed a comprehensive investigation of the decay pattern and production mechanism of the hidden beauty dimeson states, which are either composed of a P-wave bottom meson and an S-wave bottom meson or two S-wave bottom mesons. We further extend the corresponding formula to discuss the decay behavior of some charmonium-like states by combining the experimental information with our numerical results. The typical ratios presented in this work can be measured by future experiments like BESIII, Belle, LHCb and the forthcoming BelleII, which shall provide important clues to the inner structures of the exotic states.
资助项目	Fok Ying Tung Education Foundation[131006]
WOS关键词	HEAVY TETRAQUARKS ; MOLECULAR-STATE ; X(3872) ; Y(4260) ; RESONANCES ; HYBRID ; QUARK ; CHARM ; BELLE
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000350319500004
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/47869]
专题	中国科学院近代物理研究所
通讯作者	Ma, Li
作者单位	1.Peking Univ, Dept Phys, Beijing 100871, Peoples R China 2.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China 3.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China 4.Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China 5.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 6.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China 7.Collaborat Innovat Ctr Quantum Matter, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Ma, Li,Liu, Xiao-Hai,Liu, Xiang,et al. Strong decays of the XYZ states[J]. PHYSICAL REVIEW D,2015,91.
APA	Ma, Li,Liu, Xiao-Hai,Liu, Xiang,&Zhu, Shi-Lin.(2015).Strong decays of the XYZ states.PHYSICAL REVIEW D,91.
MLA	Ma, Li,et al."Strong decays of the XYZ states".PHYSICAL REVIEW D 91(2015).