中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Two-photon exchange to proton electromagnetic properties in time-like region

文献类型:期刊论文

作者Chen DY(陈殿勇); Chen, DY; Zhou, HQ; Dong, YB; Dong YB(董宇兵)
刊名CHINESE PHYSICS C
出版日期2009
卷号33期号:12页码:1336-1339
关键词two-photon exchange nucleon delta form factor
通讯作者[Chen Dian-Yong ; Dong Yu-Bing] CAS, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Chen Dian-Yong ; Dong Yu-Bing] CAS, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China ; [Zhou Hai-Qing] Southeast Univ, Dept Phys, Nanjing 211189, Peoples R China
英文摘要The contributions of two-photon exchange in the process e(+) + e(-) -> p + (p) over bar including N and Delta intermediate states are estimated in a simple hadronic model The corrections to the unpolarized cross section as well as to the polarized observables P(x) and P(z) are evaluated. The results show the corrections to unpolarized cross section are small and the angle dependence becomes weak at small s after considering the N and Delta(1232) contributions simultaneously, while the correction to P(z) is enhanced
学科主题Physics
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]Physics
原文出处SCI
语种英语
WOS记录号WOS:000272577200049
源URL[http://ir.ihep.ac.cn/handle/311005/239290]  
专题高能物理研究所_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
Chen DY,Chen, DY,Zhou, HQ,et al. Two-photon exchange to proton electromagnetic properties in time-like region[J]. CHINESE PHYSICS C,2009,33(12):1336-1339.
APA 陈殿勇,Chen, DY,Zhou, HQ,Dong, YB,&董宇兵.(2009).Two-photon exchange to proton electromagnetic properties in time-like region.CHINESE PHYSICS C,33(12),1336-1339.
MLA 陈殿勇,et al."Two-photon exchange to proton electromagnetic properties in time-like region".CHINESE PHYSICS C 33.12(2009):1336-1339.

入库方式: OAI收割

来源:高能物理研究所

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