Performance study of the full hadronic ww and zz events' separation at the cepc
文献类型：期刊论文
| 作者 | Zhu, Yongfeng1,2; Ruan, Manqi1,2 |
| 刊名 | European physical journal c
 |
| 出版日期 | 2019-03-25 |
| 卷号 | 79期号:3页码:10 |
| ISSN号 | 1434-6044 |
| DOI | 10.1140/epjc/s10052-019-6719-2 |
| 通讯作者 | Ruan, manqi(manqi.ruan@ihep.ac.cn) |
| 英文摘要 | The full hadronic ww and zz events' separation is an important benchmark for the circular electron positron collider (cepc) detector design and reconstruction algorithm development. this separation performance is determined by the intrinsic boson mass distributions, the detector performance, and the jet confusion. the latter refers to the uncertainties induced by the jet clustering and pairing algorithms. using the cepc baseline simulation, we demonstrate that the full hadronic ww and zz events can be efficiently separated. we develop an analytic method that quantifies the impact of each component and conclude that the jet confusion dominates the separation performance. the impacts of the initial state radiation (isr) and the heavy flavor jets are also analyzed and confirmed to be critical for the separation performance. |
| 资助项目 | National Key Program for S&T Research and Development[2016YFA0400400] ; National Natural Science Foundation of China[11675202] ; Hundred Talent Programs of Chinese Academy of Science[Y3515540U1] |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Particles & Fields |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| WOS记录号 | WOS:000462521700001 |
| 资助机构 | National Key Program for S&T Research and Development ; National Natural Science Foundation of China ; Hundred Talent Programs of Chinese Academy of Science |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2160825 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Ruan, Manqi |
| 作者单位 | 1.Inst High Energy Phys, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Yongfeng,Ruan, Manqi. Performance study of the full hadronic ww and zz events' separation at the cepc[J]. European physical journal c,2019,79(3):10. |
| APA | Zhu, Yongfeng,&Ruan, Manqi.(2019).Performance study of the full hadronic ww and zz events' separation at the cepc.European physical journal c,79(3),10. |
| MLA | Zhu, Yongfeng,et al."Performance study of the full hadronic ww and zz events' separation at the cepc".European physical journal c 79.3(2019):10. |
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来源：高能物理研究所
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