| Determination of the relative phase in psi ' and j/psi decays into baryon and antibaryon | |
| Zhu, Kai; Mo, Xiao-Hu; Yuan, Chang-Zheng | |
| 刊名 | International journal of modern physics a
 |
| 2015-09-10 | |
| 卷号 | 30期号:25页码:13 |
| 关键词 | Relative phase Charmonium decay Baryon and antibaryon |
| ISSN号 | 0217-751X |
| DOI | 10.1142/s0217751x15501481 |
| 通讯作者 | Zhu, kai(zhuk@ihep.ac.cn) |
| 英文摘要 | With the recent measurements of psi' and j/psi decay into octet-baryon pairs, we study the relative phase between the strong and the electromagnetic amplitudes, and find a large phase by fitting the present data. the fits take into account the details of experimental effects, including energy spread and initial state radiation. we also predict some branching fractions of psi' decays and the continuum production rates at the j/psi mass based on the relative phase and absolute amplitudes obtained from the fits. |
| WOS关键词 | RADIATIVE-CORRECTIONS ; E(+)E(-) EXPERIMENT ; PSEUDOSCALAR-MESON ; FINAL-STATES ; INTERFERENCE ; ANNIHILATION ; AMPLITUDES ; PHOTON ; PAIR |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Nuclear ; Physics, Particles & Fields |
| 语种 | 英语 |
| 出版者 | WORLD SCIENTIFIC PUBL CO PTE LTD |
| WOS记录号 | WOS:000361052000003 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2176403 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Zhu, Kai |
| 作者单位 | Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Kai,Mo, Xiao-Hu,Yuan, Chang-Zheng. Determination of the relative phase in psi ' and j/psi decays into baryon and antibaryon[J]. International journal of modern physics a,2015,30(25):13. |
| APA | Zhu, Kai,Mo, Xiao-Hu,&Yuan, Chang-Zheng.(2015).Determination of the relative phase in psi ' and j/psi decays into baryon and antibaryon.International journal of modern physics a,30(25),13. |
| MLA | Zhu, Kai,et al."Determination of the relative phase in psi ' and j/psi decays into baryon and antibaryon".International journal of modern physics a 30.25(2015):13. |
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