中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
N*(1710) contribution to the Theta(+) production cross sections in p-p collisions

文献类型:期刊论文

作者Li, GJ; Chen, H; Zou, BS; Jiang, HQ; Huang, SY
刊名HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
出版日期2006-06
卷号30页码:542-547
关键词pentaquark baryon Theta(+) high energy proton-proton collision nucleon resonance
ISSN号0254-3052
英文摘要In this paper we derive the Theta production cross section in high energy proton-proton collisions in the relativistic framework through using effective hadronic couplings. Both the nucleon and N* (1710) propagations are taken into account in the intermediate states. The one pi and one rho exchange mechanisms are considered and the commonly accepted coupling constants and form factors are used in the calculation. We find that rho exchange is dominant in these processes and the N*(1710) propagation in the intermediate state is important,which increases the Theta production cross section by a factor of a few tens at center of mass energy 4GeV.
WOS关键词PENTAQUARKS ; SCATTERING ; MODEL
WOS研究方向Physics
语种中文
WOS记录号WOS:000238034700013
出版者SCIENCE CHINA PRESS
源URL[http://119.78.100.186/handle/113462/57147]  
专题中国科学院近代物理研究所
通讯作者Li, GJ
作者单位1.SW Univ, Sch Phys, Chongqing 400715, Peoples R China
2.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
3.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Li, GJ,Chen, H,Zou, BS,et al. N*(1710) contribution to the Theta(+) production cross sections in p-p collisions[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2006,30:542-547.
APA Li, GJ,Chen, H,Zou, BS,Jiang, HQ,&Huang, SY.(2006).N*(1710) contribution to the Theta(+) production cross sections in p-p collisions.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,30,542-547.
MLA Li, GJ,et al."N*(1710) contribution to the Theta(+) production cross sections in p-p collisions".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 30(2006):542-547.

入库方式: OAI收割

来源:近代物理研究所

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