A generator for multipole analysis of psi '->gamma ''chi ->gamma 'gamma j/psi
文献类型：期刊论文
| 作者 | Li Gang; Zhu Yong-Sheng; Wang Zhi-Yong |
| 刊名 | High energy physics and nuclear physics-chinese edition
 |
| 出版日期 | 2006-08-01 |
| 卷号 | 30期号:8页码:718-723 |
| 关键词 | Generator Multipolarity Helicity amplitude Angular distribution |
| ISSN号 | 0254-3052 |
| 通讯作者 | Li gang(ligang@ihep.ac.cn) |
| 英文摘要 | To experimentally study the charmonium. psi' cascade radiative decay, psi' -> gamma'chi(cj) -> gamma'gamma j/psi, a generator which describes correctly all angular distributions is a necessity. we can determine the photon multipolarities (or equivalently the helicity couplings) by analyzing the angular correlations. in this work, a generator with fulls description of angular distributions for such process will be introduced, as well as the measurement method of multipolarities will be discussed, which can be implemented at besiii/bepcii or cleoc. |
| WOS关键词 | ANGULAR-DISTRIBUTION ; RADIATIVE DECAYS ; CHARMONIUM ; SPECTROSCOPY ; TRANSITIONS ; QUARKONIA ; SPECTRA |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Nuclear ; Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000239522800003 |
| 出版者 | SCIENCE CHINA PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2175837 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Li Gang |
| 作者单位 | 1.CAS, Inst High Energy Phys, Beijing 100049, Peoples R China 2.CCAST World Lab, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li Gang,Zhu Yong-Sheng,Wang Zhi-Yong. A generator for multipole analysis of psi '->gamma ''chi ->gamma 'gamma j/psi[J]. High energy physics and nuclear physics-chinese edition,2006,30(8):718-723. |
| APA | Li Gang,Zhu Yong-Sheng,&Wang Zhi-Yong.(2006).A generator for multipole analysis of psi '->gamma ''chi ->gamma 'gamma j/psi.High energy physics and nuclear physics-chinese edition,30(8),718-723. |
| MLA | Li Gang,et al."A generator for multipole analysis of psi '->gamma ''chi ->gamma 'gamma j/psi".High energy physics and nuclear physics-chinese edition 30.8(2006):718-723. |
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来源：高能物理研究所
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