IHEP OpenIR  > 理论物理室
Sigma resonances from K- N -> pi Lambda reactions with center-of-mass energies from 1550 to 1676 MeV
Gao PZ(高溥泽); Shi J(史君); 邹冰松;Gao, PZ; Shi, J; Zou, BS
2012
发表期刊PHYSICAL REVIEW C
卷号86期号:2页码:25201
摘要For the study of the Sigma resonances, we analyze the differential cross sections and Lambda polarizations for the reactions K- n -> pi(-) Lambda and K- p -> pi(0)Lambda with an effective Lagrangian approach. Data of an early experiment and the recent Crystal Ball experiment at BNL are included in the analysis with the c. m. energy from 1550 to 1676 MeV. Our results clearly support the existence of a Sigma resonance with J(P) = 1/2(+), mass near 1633 MeV, and width about 120 MeV, which confirms the three-star Sigma(1660)1/2(+) in PDG. Meanwhile, our results do not support the existence of the two-star Sigma(1620)1/2(-) in PDG. The analysis results for the parameters of the relevant Sigma resonances and couplings are presented.
学科领域Physics
DOI10.1103/PhysRevC.86.025201
收录类别SCI
WOS记录号WOS:000307803700002
引用统计
被引频次:15[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/224512
专题理论物理室
推荐引用方式
GB/T 7714
Gao PZ,Shi J,邹冰松;Gao, PZ,et al. Sigma resonances from K- N -> pi Lambda reactions with center-of-mass energies from 1550 to 1676 MeV[J]. PHYSICAL REVIEW C,2012,86(2):25201.
APA 高溥泽,史君,邹冰松;Gao, PZ,Shi, J,&Zou, BS.(2012).Sigma resonances from K- N -> pi Lambda reactions with center-of-mass energies from 1550 to 1676 MeV.PHYSICAL REVIEW C,86(2),25201.
MLA 高溥泽,et al."Sigma resonances from K- N -> pi Lambda reactions with center-of-mass energies from 1550 to 1676 MeV".PHYSICAL REVIEW C 86.2(2012):25201.
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
8749.pdf(726KB)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
[史君]的文章
[邹冰松;Gao, PZ]的文章
百度学术
百度学术中相似的文章
[高溥泽]的文章
[史君]的文章
[邹冰松;Gao, PZ]的文章
必应学术
必应学术中相似的文章
[高溥泽]的文章
[史君]的文章
[邹冰松;Gao, PZ]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。