IHEP OpenIR  > 理论物理室
Possible Sigma(1/2(-)) under the Sigma*(1385) peak in K Sigma* photoproduction
Gao PZ(高溥泽); Wu JJ(吴佳俊); Zou BS(邹冰松); Gao, PZ; Wu, JJ; Zou, BS
2010
发表期刊PHYSICAL REVIEW C
卷号81期号:5页码:55203
通讯作者[Gao, Puze] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; Chinese Acad Sci, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China
文章类型Article
摘要The LEPS Collaboration has recently reported a measurement of the gamma n -> K+Sigma*(-)(1385) reaction using a linearly polarized photon beam around the resonance region. The observed beam asymmetry is sizably negative at E-gamma = 1.8-2.4 GeV, in contrast to the presented theoretical prediction. In this paper, we calculate this process using the framework of the effective Lagrangian approach. By including a newly proposed Sigma(J(P) = 1/2(-)) state with a mass around 1380 MeV, the experimental data for both gamma n and gamma p experiments can be well reproduced. It is found that the Sigma(1/2(-)) and/or the contact term may play an important role and may deserve further investigation.
学科领域Physics
DOI10.1103/PhysRevC.81.055203
URL查看原文
语种英语
WOS研究方向Physics
WOS类目Physics, Nuclear
WOS记录号WOS:000278144800058
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240690
专题理论物理室
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Gao PZ,Wu JJ,Zou BS,et al. Possible Sigma(1/2(-)) under the Sigma*(1385) peak in K Sigma* photoproduction[J]. PHYSICAL REVIEW C,2010,81(5):55203.
APA 高溥泽,吴佳俊,邹冰松,Gao, PZ,Wu, JJ,&Zou, BS.(2010).Possible Sigma(1/2(-)) under the Sigma*(1385) peak in K Sigma* photoproduction.PHYSICAL REVIEW C,81(5),55203.
MLA 高溥泽,et al."Possible Sigma(1/2(-)) under the Sigma*(1385) peak in K Sigma* photoproduction".PHYSICAL REVIEW C 81.5(2010):55203.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
9214.pdf(533KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[高溥泽]的文章
[吴佳俊]的文章
[邹冰松]的文章
百度学术
百度学术中相似的文章
[高溥泽]的文章
[吴佳俊]的文章
[邹冰松]的文章
必应学术
必应学术中相似的文章
[高溥泽]的文章
[吴佳俊]的文章
[邹冰松]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。