On the decays of d*(2380) in a constituent chiral quark model | |
Dong, Yubing1,2,3; Huang, Fei3; Shen, Pengnian1,2,4; Zhang, Zongye1,2,3 | |
刊名 | Chinese physics c |
2017-10-01 | |
卷号 | 41期号:10页码:9 |
关键词 | D* (2380) Chiral quark model Strong pionic decays |
ISSN号 | 1674-1137 |
DOI | 10.1088/1674-1137/41/10/101001 |
通讯作者 | Dong, yubing(dongyb@ihep.ac.cn) |
英文摘要 | After summarizing the experimental results and present status of the d*(2380) observed at wasa@cosy, two "extreme" models for explaining its structure, a compact hexaquark dominated model and a loose delta delta'd-12 pi model, are briefly discussed, especially the former. by comparing their results with the corresponding data, the differences of the two models are addressed. as a remedy for the latter model, a mixing model and its result are also quoted for a comparison. it is shown that the compact hexaquark dominated structure might be more promising. however, the mixing model is also a possible structure, and more accurate gamma(d*-> nn pi), data are needed for confirmation. |
WOS关键词 | DIBARYON RESONANCES ; BRANCHING RATIOS ; NEAR-THRESHOLD ; STATES ; DELTA ; COLLISIONS ; WIDTH |
WOS研究方向 | Physics |
WOS类目 | Physics, Nuclear ; Physics, Particles & Fields |
语种 | 英语 |
出版者 | CHINESE PHYSICAL SOC |
WOS记录号 | WOS:000424294700001 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2178036 |
专题 | 高能物理研究所 |
通讯作者 | Dong, Yubing |
作者单位 | 1.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 2.Chinese Acad Sci, TPCSF, Beijing 100049, Peoples R China 3.Univ Chinese Acad Sci, Sch Phy Sci, Beijing 100049, Peoples R China 4.Guangxi Normal Univ, Coll Phy & Technol, Guilin 541004, Peoples R China |
推荐引用方式 GB/T 7714 | Dong, Yubing,Huang, Fei,Shen, Pengnian,et al. On the decays of d*(2380) in a constituent chiral quark model[J]. Chinese physics c,2017,41(10):9. |
APA | Dong, Yubing,Huang, Fei,Shen, Pengnian,&Zhang, Zongye.(2017).On the decays of d*(2380) in a constituent chiral quark model.Chinese physics c,41(10),9. |
MLA | Dong, Yubing,et al."On the decays of d*(2380) in a constituent chiral quark model".Chinese physics c 41.10(2017):9. |
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