ITP OpenIR  > 理论物理所2014年知识产出
Meson-baryon components in the states of the baryon decuplet
Aceti, F; Dai, LR; Geng, LS; Oset, E; Zhang, Y; Aceti, F (reprint author), Univ Valencia, CSIC, Ctr Mixto, Inst Invest Paterna,Dept Fis Teor, Apartado 22085, Valencia 46071, Spain.
2014
发表期刊EUROPEAN PHYSICAL JOURNAL A
ISSN1434-6001
卷号50期号:3页码:57
摘要We apply an extension of the Weinberg compositeness condition on partial waves of L = 1 and resonant states to determine the weight of the meson-baryon component in the Delta(1232) resonance and the other members of the baryon decuplet. We obtain an appreciable weight of pi N in the Delta(1232) wave function, of the order of 60%, which looks more natural when one recalls that experiments on deep inelastic and Drell Yan give a fraction of pi N component of 34% for the nucleon. We also show that, as we go to higher energies in the members of the decuplet, the weights of the meson-baryon component decrease and they already show a dominant part for a genuine, non-meson-baryon, component in the wave function. We write a section to interpret the meaning of the Weinberg sum rule when it is extended to complex energies and another one for the case of an energy-dependent potential.
部门归属[Aceti, F.; Oset, E.] Univ Valencia, CSIC, Ctr Mixto, Inst Invest Paterna,Dept Fis Teor, Valencia 46071, Spain; [Aceti, F.; Oset, E.] Univ Valencia, CSIC, Ctr Mixto, Inst Invest Paterna,IFIC, Valencia 46071, Spain; [Dai, L. R.; Zhang, Y.] Liaoning Normal Univ, Dept Phys, Dalian 116029, Peoples R China; [Aceti, F.; Dai, L. R.; Oset, E.] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China; [Geng, L. S.] Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China; [Geng, L. S.] Beihang Univ, Int Res Ctr Nuclei & Particles Cosmos, Beijing 100191, Peoples R China
关键词Nonperturbative Chiral Approach Nuclear-reactions Unified Theory Perturbation-theory Dynamics Scattering Particles Resonance
学科领域Physics
资助者European FEDER funds [FIS2011-28853-C02-01]; Generalitat Valenciana in the program Prometeo [2009/090]; Natural Science Foundation of China [11375080, 10975068]; Natural Science Foundation of Liaoning Scientific Committee [2013020091]; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [11005007]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of EU [283286]; Spanish Ministerio de Economia y Competitividad ; European FEDER funds [FIS2011-28853-C02-01]; Generalitat Valenciana in the program Prometeo [2009/090]; Natural Science Foundation of China [11375080, 10975068]; Natural Science Foundation of Liaoning Scientific Committee [2013020091]; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [11005007]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of EU [283286]; Spanish Ministerio de Economia y Competitividad ; European FEDER funds [FIS2011-28853-C02-01]; Generalitat Valenciana in the program Prometeo [2009/090]; Natural Science Foundation of China [11375080, 10975068]; Natural Science Foundation of Liaoning Scientific Committee [2013020091]; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [11005007]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of EU [283286]; Spanish Ministerio de Economia y Competitividad ; European FEDER funds [FIS2011-28853-C02-01]; Generalitat Valenciana in the program Prometeo [2009/090]; Natural Science Foundation of China [11375080, 10975068]; Natural Science Foundation of Liaoning Scientific Committee [2013020091]; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [11005007]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of EU [283286]; Spanish Ministerio de Economia y Competitividad
DOI10.1140/epja/i2014-14057-2
URL查看原文
收录类别SCI
语种英语
资助者European FEDER funds [FIS2011-28853-C02-01]; Generalitat Valenciana in the program Prometeo [2009/090]; Natural Science Foundation of China [11375080, 10975068]; Natural Science Foundation of Liaoning Scientific Committee [2013020091]; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [11005007]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of EU [283286]; Spanish Ministerio de Economia y Competitividad ; European FEDER funds [FIS2011-28853-C02-01]; Generalitat Valenciana in the program Prometeo [2009/090]; Natural Science Foundation of China [11375080, 10975068]; Natural Science Foundation of Liaoning Scientific Committee [2013020091]; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [11005007]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of EU [283286]; Spanish Ministerio de Economia y Competitividad ; European FEDER funds [FIS2011-28853-C02-01]; Generalitat Valenciana in the program Prometeo [2009/090]; Natural Science Foundation of China [11375080, 10975068]; Natural Science Foundation of Liaoning Scientific Committee [2013020091]; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [11005007]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of EU [283286]; Spanish Ministerio de Economia y Competitividad ; European FEDER funds [FIS2011-28853-C02-01]; Generalitat Valenciana in the program Prometeo [2009/090]; Natural Science Foundation of China [11375080, 10975068]; Natural Science Foundation of Liaoning Scientific Committee [2013020091]; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [11005007]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of EU [283286]; Spanish Ministerio de Economia y Competitividad
WOS记录号WOS:000333108700001
引用统计
被引频次:28[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15461
专题理论物理所2014年知识产出
通讯作者Aceti, F (reprint author), Univ Valencia, CSIC, Ctr Mixto, Inst Invest Paterna,Dept Fis Teor, Apartado 22085, Valencia 46071, Spain.
推荐引用方式
GB/T 7714
Aceti, F,Dai, LR,Geng, LS,et al. Meson-baryon components in the states of the baryon decuplet[J]. EUROPEAN PHYSICAL JOURNAL A,2014,50(3):57.
APA Aceti, F,Dai, LR,Geng, LS,Oset, E,Zhang, Y,&Aceti, F .(2014).Meson-baryon components in the states of the baryon decuplet.EUROPEAN PHYSICAL JOURNAL A,50(3),57.
MLA Aceti, F,et al."Meson-baryon components in the states of the baryon decuplet".EUROPEAN PHYSICAL JOURNAL A 50.3(2014):57.
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
Meson-baryon compone(507KB) 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
[Aceti, F]的文章
[Dai, LR]的文章
[Geng, LS]的文章
百度学术
百度学术中相似的文章
[Aceti, F]的文章
[Dai, LR]的文章
[Geng, LS]的文章
必应学术
必应学术中相似的文章
[Aceti, F]的文章
[Dai, LR]的文章
[Geng, LS]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。