ITP OpenIR  > 理论物理所SCI论文
Role of the N*(2080) in pp -> pK(+)Lambda(1520) and pi(-)p -> K-0 Lambda(1520) reactions
Xie, JJ; Liu, BC; Xie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
2013
发表期刊PHYSICAL REVIEW C
ISSN0556-2813
卷号87期号:4页码:45210
摘要We investigate the Lambda(1520) hadronic production in the pp -> pK(+)Lambda(1520) and pi(-) p -> K-0 Lambda(1520) reactions within the effective Lagrangian method. For the pi(-) p -> K-0 Lambda(1520) reaction, in addition to the "background" contributions from t-channel K* exchange, u-channel Sigma(+) exchange, and s-channel nucleon pole terms, we also consider the contribution from the nucleon resonance N*(2080) (spin-parity J(P) = 3/2(-)), which has significant coupling to the K Lambda(1520) channel. We show that the inclusion of the N*(2080) leads to a fairly good description of the low-energy experimental total cross section data of the pi(-) p -> K-0 Lambda(1520) reaction. From fitting to the experimental data, we get the N*(2080)N pi coupling constant g(N*(2080)N pi) = 0.14 +/- 0.04. By using this value, and with the assumption that the excitation of N*(2080) is due to the pi(0)-meson exchanges, we calculate the total and differential cross sections of the pp -> pK(+)Lambda(1520) reaction. We also demonstrate that the invariant mass distribution and the Dalitz plot provide direct information of the Lambda(1520) production, which can be tested by future experiments.
部门归属[Xie, Ju-Jun] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China; [Xie, Ju-Jun; Liu, Bo-Chao] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China; [Liu, Bo-Chao] Xi An Jiao Tong Univ, Dept Appl Phys, Xian 710049, Shanxi, Peoples R China
关键词Pair Production Collisions Particles Threshold Nucleon
学科领域Physics
资助者National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities
URL查看原文
收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities ; National Natural Science Foundation of China [11105126, 10905046]; CAS Theoretical Physics Center for Science Facilities
WOS记录号WOS:000318525900002
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15377
专题理论物理所SCI论文
通讯作者Xie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
推荐引用方式
GB/T 7714
Xie, JJ,Liu, BC,Xie, JJ . Role of the N*(2080) in pp -> pK(+)Lambda(1520) and pi(-)p -> K-0 Lambda(1520) reactions[J]. PHYSICAL REVIEW C,2013,87(4):45210.
APA Xie, JJ,Liu, BC,&Xie, JJ .(2013).Role of the N*(2080) in pp -> pK(+)Lambda(1520) and pi(-)p -> K-0 Lambda(1520) reactions.PHYSICAL REVIEW C,87(4),45210.
MLA Xie, JJ,et al."Role of the N*(2080) in pp -> pK(+)Lambda(1520) and pi(-)p -> K-0 Lambda(1520) reactions".PHYSICAL REVIEW C 87.4(2013):45210.
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
pK(+)Lambda(1520) and pi(-)p -> K-0 Lambda(1520) reactions.pdf class="gray-color" id='span-bit-name-46053'>Role of the N*(2080)(485KB) 开放获取使用许可请求全文
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
[Xie, JJ]的文章
[Liu, BC]的文章
[Xie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.]的文章
百度学术
百度学术中相似的文章
[Xie, JJ]的文章
[Liu, BC]的文章
[Xie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.]的文章
必应学术
必应学术中相似的文章
[Xie, JJ]的文章
[Liu, BC]的文章
[Xie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.]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。