中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study of Sigma* Resonances from K-N -> pi Lambda Reactions

文献类型:会议论文

作者Gao, PZ; Shi, J; Zou, BS
出版日期2013
会议日期AUG 20-25, 2012
会议地点Fukuoka, JAPAN
关键词QUARK-MODEL BARYON
卷号54
期号7-10
DOI10.1007/s00601-013-0607-3
页码1161-1165
英文摘要In order to know more about some Sigma resonances and distinguish various models of hadron structures, an analysis is performed for the reactions K (-) n -> pi (-) I > and K (-) p -> pi (0) I >, using an effective Lagrangian approach. The differential cross sections and I > polarizations from two experiments are analyzed with the c.m. energy between 1,550 and 1,676 MeV. Our study strongly support the existence of a resonance with mass near 1,633 MeV and width about 120 MeV, which is compatible with the three-star Sigma(1620)1/2(+) in PDG. Meanwhile, no evidence is found for the two-star Sigma(1620)1/2(-) listed in PDG.
会议录FEW-BODY SYSTEMS
会议录出版者SPRINGER WIEN
会议录出版地WIEN
语种英语
URL标识查看原文
ISSN号0177-7963
WOS研究方向Physics
源URL[http://ir.itp.ac.cn/handle/311006/23601]  
专题SCI会议论文
作者单位1.[Zou, B. S.] Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100049, Peoples R China
2.Zou, B. S.] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
3.Shi, Jun
4.[Gao, Puze
推荐引用方式
GB/T 7714
Gao, PZ,Shi, J,Zou, BS. Study of Sigma* Resonances from K-N -> pi Lambda Reactions[C]. 见:. Fukuoka, JAPAN. AUG 20-25, 2012.

入库方式: OAI收割

来源:理论物理研究所

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