Categorizing resonances X(1835), X(2120), and X(2370) in the pseudoscalar meson family
Yu, JS; Sun, ZF; Liu, X; Zhao, Q; Zhao Q(赵强)
刊名PHYSICAL REVIEW D
2011
卷号83期号:11页码:114007
学科分类Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.83.114007
通讯作者[Yu, Jie-Sheng ; Sun, Zhi-Feng ; Liu, Xiang] Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China ; [Yu, Jie-Sheng ; Sun, Zhi-Feng ; Liu, Xiang] Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China ; [Yu, Jie-Sheng ; Sun, Zhi-Feng ; Liu, Xiang] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China ; [Zhao, Qiang] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Zhao, Qiang] Chinese Acad Sci, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China
文章类型Article
英文摘要Inspired by the newly observed three resonances X(1835), X(2120), and Xd2370), in this work we systematically study the two-body strong decays and double pion decays of eta(1295)/eta(1475), eta(1760)/X(1835), and X(2120)/X(2370) by categorizing eta(1295)/eta(1475), eta(1760)/X(1835), X(2120), and X(2370) as the radial excitations of eta(548)/eta'(958). Our numerical results indicate the followings: (1) The obtained theoretical strong decay widths of three pseudoscalar states eta(1295), eta(1475), and eta(1760) are consistent with the experimental measurements; (2) X(1835) could be the second radial excitation of eta'(958); (3) X(2120) and X(2370) can be explained as the third and fourth radial excitations of eta(548)/eta'(958), respectively. The predicted two-body decay patterns of eta(1295)/eta(1475), eta(1760)/X(1835), and X(2120)/X(2370) and their double pion decays should be useful for further testing the conventional meson assignment to eta(1295)/eta(1475), eta(1760)/X(1835), X(2120), and X(2370).
类目[WOS]Astronomy & Astrophysics ; Physics, Particles & Fields
研究领域[WOS]Astronomy & Astrophysics ; Physics
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语种英语
WOS记录号WOS:000291151000010
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240940
专题中国科学院高能物理研究所_理论物理室_期刊论文
作者单位中国科学院高能物理研究所
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Yu, JS,Sun, ZF,Liu, X,et al. Categorizing resonances X(1835), X(2120), and X(2370) in the pseudoscalar meson family[J]. PHYSICAL REVIEW D,2011,83(11):114007.
APA Yu, JS,Sun, ZF,Liu, X,Zhao, Q,&赵强.(2011).Categorizing resonances X(1835), X(2120), and X(2370) in the pseudoscalar meson family.PHYSICAL REVIEW D,83(11),114007.
MLA Yu, JS,et al."Categorizing resonances X(1835), X(2120), and X(2370) in the pseudoscalar meson family".PHYSICAL REVIEW D 83.11(2011):114007.
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