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
浏览0
下载0
收藏0
其他版本
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。