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CERN Document Server 6 records found  Search took 0.76 seconds. 
1.
Holistic approach and Advanced Color Singlet Identification for physics measurements at high energy frontier / Zhu, Yongfeng (Beijing, Inst. High Energy Phys. ; Peking U., SKLNPT) ; Liang, Hao (LLR, Palaiseau ; Ec. Polytech., Palaiseau (main)) ; Wang, Yuexin (Beijing, Inst. High Energy Phys.) ; Che, Yuzhi (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Wang, Hengyu (Beijing, GUCAS) ; Zhou, Chen (Beijing, Inst. High Energy Phys. ; Peking U., SKLNPT) ; Qu, Huilin (CERN) ; Ruan, Manqi (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS)
To enhance the discovery power of high-energy colliders, we propose a holistic approach and Advanced Color Singlet Identification (ACSI), both of which utilize inclusive reconstructed information as input. [...]
arXiv:2506.11783. - 2025-06-13 - 9.
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2.
One-to-one correspondence reconstruction at the electron-positron Higgs factory / Wang, Yuexin (Beijing, Inst. High Energy Phys.) ; Liang, Hao (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS ; Vanderbilt U.) ; Zhu, Yongfeng (Peking U., SKLNPT) ; Che, Yuzhi (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Xia, Xin (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Qu, Huilin (CERN) ; Zhou, Chen (Peking U., SKLNPT) ; Zhuang, Xuai (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Ruan, Manqi (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS)
We propose one-to-one correspondence reconstruction for electron-positron Higgs factories. For each visible particle, one-to-one correspondence aims to associate relevant detector hits with only one reconstructed particle and accurately identify its species. [...]
arXiv:2411.06939.- 2025-05-15 - 18 p. - Published in : Comput. Phys. Commun. 314 (2025) 109661 Fulltext: PDF;
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3.
CEPC Technical Design Report: Accelerator / CEPC Study Group Collaboration
The Circular Electron Positron Collider (CEPC) is a large scientific project initiated and hosted by China, fostered through extensive collaboration with international partners. The complex comprises four accelerators: a 30 GeV Linac, a 1.1 GeV Damping Ring, a Booster capable of achieving energies up to 180 GeV, and a Collider operating at varying energy modes (Z, W, H, and ttbar). [...]
arXiv:2312.14363; IHEP-CEPC-DR-2023-01; IHEP-AC-2023-01.- 2024-12-16 - 9 p. - Published in : Radiat. Detect. Technol. Methods: 8 (2024) , no. 1, pp. 1-1105 Fulltext: 2312.14363 - PDF; Publication - PDF; document - PDF;
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4.
ParticleNet and its application on CEPC Jet Flavor Tagging / Zhu, Yongfeng (Peking U., SKLNPT) ; Liang, Hao (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Wang, Yuexin (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Qu, Huilin (CERN) ; Zhou, Chen (Peking U., SKLNPT) ; Ruan, Manqi (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS)
Identification of quark flavor is essential for collider experiments in high-energy physics, relying on the flavor tagging algorithm. In this study, using a full simulation of the Circular Electron Positron Collider (CEPC), we investigated the flavor tagging performance of two different algorithms: ParticleNet, originally developed at CMS, and LCFIPlus, the current flavor tagging algorithm employed at CEPC. [...]
arXiv:2309.13231.- 2024-02-14 - 10 p. - Published in : Eur. Phys. J. C 84 (2024) 152 Fulltext: 2309.13231 - PDF; document - PDF;
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5.
Jet-Origin Identification and Its Application at an Electron-Positron Higgs Factory / Liang, Hao (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Zhu, Yongfeng (Peking U., SKLNPT) ; Wang, Yuexin (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS ; CCAST World Lab, Beijing) ; Che, Yuzhi (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Zhou, Chen (Peking U., SKLNPT) ; Qu, Huilin (CERN) ; Ruan, Manqi (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS)
To enhance the scientific discovery power of high-energy collider experiments, we propose and realize the concept of jet origin identification that categorizes jets into 5 quark species $(b,c,s,u,d)$, 5 anti-quarks $(\bar{b},\bar{c},\bar{s},\bar{u},\bar{d})$, and the gluon. Using state-of-the-art algorithms and simulated $\nu\bar{\nu}H, H\rightarrow jj$ events at 240 GeV center-of-mass energy at the electron-positron Higgs factory, the jet origin identification simultaneously reaches jet flavor tagging efficiencies ranging from 67% to 92% for bottom, charm, and strange quarks, and jet charge flip rates of 7% to 24% for all quark species. [...]
arXiv:2310.03440.- 2024-05-31 - 8 p. - Published in : Phys. Rev. Lett. 132 (2024) 221802 Fulltext: 2310.03440 - PDF; Publication - PDF;
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6.
CEPC Conceptual Design Report: Volume 2 - Physics & Detector / CEPC Study Group Collaboration
The Circular Electron Positron Collider (CEPC) is a large international scientific facility proposed by the Chinese particle physics community to explore the Higgs boson and provide critical tests of the underlying fundamental physics principles of the Standard Model that might reveal new physics. [...]
arXiv:1811.10545 ; IHEP-CEPC-DR-2018-02 ; IHEP-EP-2018-01 ; IHEP-TH-2018-01. - 2018 - 424.
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See also: similar author names
274 Zhu, Y
1 Zhu, Y S
2 Zhu, Y -N
1 Zhu, Y -T
1 Zhu, Y B
243 Zhu, Y C
2 Zhu, Y F
42 Zhu, Y H
2 Zhu, Y J
4 Zhu, Y L
27 Zhu, Y M
592 Zhu, Y S
4 Zhu, Y T
1 Zhu, Y X
4 Zhu, Y Y
101 Zhu, Y.
42 Zhu, Y.C.
2 Zhu, Y.F.
10 Zhu, Y.S.
1 Zhu, Y.X.
326 Zhu, Ya
2 Zhu, Yaling
24 Zhu, Yan
1 Zhu, Yanan
1 Zhu, Yang
1 Zhu, Yang-Ming
1 Zhu, Yang‐Ming
1 Zhu, Yanmin
2 Zhu, Yanwei
2 Zhu, Yanzheng
1 Zhu, Yao
2 Zhu, Yaodong
5 Zhu, Yaojia
3 Zhu, Yechao
19 Zhu, Yi
3 Zhu, Yi-Fan
7 Zhu, Yi-Nan
1 Zhu, Yi-guo
1 Zhu, YiMing
23 Zhu, Yibo
1 Zhu, Yidan
2 Zhu, Yiding
316 Zhu, Yifan
12 Zhu, Yifu
2 Zhu, Yimei
1 Zhu, Yin
3 Zhu, Yinan
4 Zhu, Ying
1438 Zhu, Yingchun
2 Zhu, Yingshun
1 Zhu, Yingwu
1 Zhu, Yingxin
1 Zhu, Yinying
1 Zhu, Yiqing
1 Zhu, Yiting
3 Zhu, Yiwei
2 Zhu, Yong
1 Zhu, Yong-Kai
1 Zhu, Yong-Lin
5 Zhu, Yong-Sheng
1 Zhu, Yong-Tian
8 Zhu, Yong-Yuan
8 Zhu, Yong-yuan
5 Zhu, YongTian
6 Zhu, Yongchang
1 Zhu, Yongchao
2 Zhu, Yongsheng
5 Zhu, Yongtian
1 Zhu, Yongwen
3 Zhu, Yongxin
1 Zhu, Yongyuan
1 Zhu, You-Ian
3 Zhu, You-Lan
1 Zhu, You-Liang
3 Zhu, You-lan
5 Zhu, Yu
1 Zhu, Yu Michael
1 Zhu, Yu-Can
8 Zhu, Yu-Xiao
1 Zhu, Yu-hui
2 Zhu, Yuanda
12 Zhu, Yucong
3 Zhu, Yue
2 Zhu, Yueying
1 Zhu, Yufan
1 Zhu, Yuhui
1 Zhu, Yun
1 Zhu, Yun-Pei
4 Zhu, Yunhui
2 Zhu, Yunmin
10 Zhu, Yunrong
1 Zhu, Yunzhi
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