A new mechanism for the electromagnetic transition gamma*N -> N* (1535)
文献类型：期刊论文
| 作者 | An CS(安春生) ; Zou BS(邹冰松); An, CS; Zou, BS
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2010 |
| 卷号 | 34期号:2页码:#REF! |
| 关键词 | N*(1535) electromagnetic transition helicity amplitudes |
| 通讯作者 | An, CS (reprint author), Chinese Acad Sci, Inst High Energy Phys, POB 918, Beijing 100049, Peoples R China. |
| 英文摘要 | The helicity amplitude A(1/2)(P) for the electromagnetic transition gamma*N --> N*(1535) is investigated. It is found that, a new mechanism gamma* --> q (q) over bar plays an important role in order to improve the description of this transition. On one hand, the A(1/2)(P) is decreased to fall in the data range at the photon point Q(2) = 0, while on the other hand, the new mechanism makes the function A(1/2)(P)(Q(2)) to decrease more slowly vs increasing Q(2), as required by the data. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI |
| WOS记录号 | WOS:000274309200018 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/227165]  |
| 专题 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | An CS,Zou BS,An, CS,et al. A new mechanism for the electromagnetic transition gamma*N -> N* (1535)[J]. CHINESE PHYSICS C,2010,34(2):#REF!. |
| APA | 安春生,邹冰松,An, CS,&Zou, BS.(2010).A new mechanism for the electromagnetic transition gamma*N -> N* (1535).CHINESE PHYSICS C,34(2),#REF!. |
| MLA | 安春生,et al."A new mechanism for the electromagnetic transition gamma*N -> N* (1535)".CHINESE PHYSICS C 34.2(2010):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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