Shifts in the BCFW method for QED
文献类型：期刊论文
| 作者 | Li, Ke ; Liu, Yuxin; Yan, Qi-Shu; Zhao, Xiaoran
|
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2022 |
| 卷号 | 46期号:9页码:93111 |
| 关键词 | QED BCFW method helicity amplitudes |
| ISSN号 | 1674-1137 |
| DOI | 10.1088/1674-1137/ac745a |
| 文献子类 | Article |
| 英文摘要 | We study the application of BCFW recursion relations to the QED process 0 -> e(-)e(+)n gamma. Based on 6-point amplitudes (both MHVA and NMHVA) computed from Feynman diagrams in the Berends-Giele gauge, we conduct a comprehensive study on different shifts. Subsequently, we propose a new shift (LLYZ shift), which can lead to the full amplitudes of these processes and have several realistic computational advantages. We compare the number of terms and independent amplitudes of this novel shift with those of a few typical shifts. |
| 电子版国际标准刊号 | 2058-6132 |
| 语种 | 英语 |
| WOS记录号 | WOS:000847888100001 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/299405]  |
| 专题 | 高能物理研究所_理论物理室 高能物理研究所_实验物理中心 |
| 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 | Li, Ke,Liu, Yuxin,Yan, Qi-Shu,et al. Shifts in the BCFW method for QED[J]. CHINESE PHYSICS C,2022,46(9):93111. |
| APA | Li, Ke,Liu, Yuxin,Yan, Qi-Shu,&Zhao, Xiaoran.(2022).Shifts in the BCFW method for QED.CHINESE PHYSICS C,46(9),93111. |
| MLA | Li, Ke,et al."Shifts in the BCFW method for QED".CHINESE PHYSICS C 46.9(2022):93111. |
入库方式： OAI收割
来源：高能物理研究所
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