Measurement of H&rarr;&mu;<sup>+</sup> &mu;<sup>-</sup> production in association with a Z boson at the CEPC

Zhen-Wei Cui; Qiang Li; Gang Li; Man-Qi Ruan; Lei Wang; Da-Neng Yang

doi:10.1088/1674-1137/42/5/053001

Chinese Physics C> 2018, Vol. 42> Issue(5) : 053001 DOI: 10.1088/1674-1137/42/5/053001

Measurement of H→μ⁺ μ^- production in association with a Z boson at the CEPC

Zhen-Wei Cui ^1,, ,
Qiang Li ^1,2,, ,
Gang Li ^2,3 ,
Man-Qi Ruan ^2,3 ,
Lei Wang ¹ ,
Da-Neng Yang ¹

1.
Department of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
2.
Department of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
3.
CAS Center for Excellence in Particle Physics, Beijing 100049, China
4.
CAS Center for Excellence in Particle Physics, Beijing 100049, China
5.
Institute of High Energy Physics, Beijing 100049, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The Circular Electron-Positron Collider (CEPC) is a future Higgs factory proposed by the Chinese high energy physics community. It is planned to operate at a center-of-mass energy of 240-250 GeV and is expected to accumulate an integrated luminosity of 5 ab^-1 over ten years of operation. At the CEPC, Higgs bosons will be dominantly produced from the ZH associated process. The vast number of Higgs events collected will enable precise studies of its properties, including Yukawa couplings to massive particles. With GEANT4-based simulation of detector effects, we study the feasibility of measuring the Higgs boson decaying into a pair of muons at the CEPC. The results with and without information from the Z boson decay products are provided, showing that a signal significance of over 10 standard deviations can be achieved and the H-μ-μ coupling can be measured within 10% accuracy.
- Higgs ,
- CEPC ,
- Yukawa coupling

References

[1]	S. Chatrchyan et al (The CMS Collaboration), JHEP, 06:081(2013)
[2]	G. Aad et al (The ATLAS Collaboration), Phys. Lett. B, 726:88(2013)
[3]	G. Aad et al (The ATLAS Collaboration), Phys. Lett. B, 726:120(2013)
[4]	V. Khachatryan et al (The CMS Collaboration), Eur. Phys. J. C, 75:212(2015)
[5]	V. Khachatryan et al (The CMS Collaboration), Phys. Rev. D, 92:012004(2015)
[6]	G. Aad et al (The ATLAS Collaboration and CMS Collaboration), Phys. Rev. Lett., 114:191803(2015)
[7]	CEPC-SppC Preliminary Conceptual Design Report:Physics and Detector, by the CEPC Study Group
[8]	G. Aad et al (ATLAS Collaboration), Phys. Lett. B, 738, 68(2014) doi:10.1016/j.physletb.2014.09.008[arXiv:1406.7663[hep-ex]]
[9]	V. Khachatryan et al (CMS Collaboration), Phys. Lett. B, 744, 184(2015) doi:10.1016/j.physletb.2015.03.048[arXiv:1410.6679[hep-ex]]
[10]	M. Aaboud et al (ATLAS Collaboration), Phys. Rev. Lett., 119:051802(2017)
[11]	(ATLAS Collaboration), ATL-PHYS-PUB-2013-014
[12]	(CMS Collaboration), arXiv:1307.7135[hep-ex]
[13]	H. Aihara et al, arXiv:0911.0006[physics.ins-det]
[14]	S. Kawada et al, arXiv:1801.07966[hep-ex]
[15]	M. Faucci Giannelli and S. Celani, arXiv:1603.04718[hep-ex]
[16]	W. Kilian, T. Ohl, and J. Reuter, Eur. Phys. J. C, 71:1742(2011)
[17]	T. Sjostrand, L. Lonnblad, S. Mrenna, and P. Z. Skands, hep-ph/0308153
[18]	Mora de Freitas, P. and Videau, H., LC-TOOL-2003-010
[19]	Z. Chen, Y. Yang, M. Ruan, D. Wang, G. Li, S. Jin, and Y. Ban, Chin. Phys. C, 41(2), 023003(2017)
[20]	The ILD concept group, arXiv:1006.3396
[21]	T. Behnke, J. Brau, P. Burrows et al, arXiv:1306.6329
[22]	H. Baer, T. Barklow, K. Fujii et al, arXiv:1306.6352
[23]	Manqi Ruan, arXiv:1403.4784
[24]	X. Mo, G. Li, M. Q. Ruan, and X. C. Lou, Chin. Phys. C, 40(3):033001(2016)
[25]	D. Bardina, M. Bilenkya, D. Lehnerc, A. Olchevskib, and T. Riemann, Nucl. Phys. Proc. Suppl. B, 37:148-157(1994)
[26]	P. Speckmayer, A. Hocker, J. Stelzer, and H. Voss, J. Phys. Conf. Ser., 219:032057(2010)
[27]	M. Cacciari, G. P. Salam, and G. Soyez, Eur. Phys. J. C, 72:1896(2012) doi:10.1140/epjc/s10052-012-1896-2[arXiv:1111.6097[hep-ph]]
[28]	R. G. Lomax and D. L. Hahs-Vaughn, Statistical concepts:a second course, Taylor and Francis, Hoboken, NJ, 2012

[1]	Fangyi Guo , Yaquan Fang , Gang Li , Xinchou Lou . Expected measurement precision of the branching ratio of the Higgs boson decaying to the di-photon at the CEPC. Chinese Physics C, 2023, 47(4): 043002. doi: 10.1088/1674-1137/acaa22
[2]	Qi Liu , Kunlin Ran , Yanping Huang , Gang Li , Manqi Ruan , Shan Jin , Liang Sun . Expected ${\boldsymbol H \xrightarrow{} {\boldsymbol{\mu^+\mu^-}}} $ measurement precision with ${\boldsymbol { e^{+}e^{-}}{\bf \xrightarrow{}}{ \boldsymbol{Z(q\bar{q})H}}}$ production at the CEPC. Chinese Physics C, 2022, 46(9): 093001. doi: 10.1088/1674-1137/ac74a9
[3]	Qi Bi , Kangyu Chai , Jun Gao , Yiming Liu , Hao Zhang . Investigating bottom-quark Yukawa interaction at Higgs factory. Chinese Physics C, 2021, 45(2): 023105. doi: 10.1088/1674-1137/abcd2c
[4]	Yuhang Tan , Xin Shi , Ryuta Kiuchi , Manqi Ruan , Maoqiang Jing , Dan Yu , Kaili Zhang , Xinchou Lou , Xin Mo , Gang Li , Susmita Jyotishmati . Search for invisible decays of the Higgs boson produced at the CEPC. Chinese Physics C, 2020, 44(12): 123001. doi: 10.1088/1674-1137/abb4d8
[5]	Hua-Dong Li , Cai-Dian Lü , Lian-You Shan . Sensitivity study of anomalous HZZ couplings at a future Higgs factory. Chinese Physics C, 2019, 43(10): 103001. doi: 10.1088/1674-1137/43/10/103001
[6]	Fenfen An , Yu Bai , Chunhui Chen , Xin Chen , Zhenxing Chen , Joao Guimaraes da Costa , Zhenwei Cui , Yaquan Fang , Chengdong Fu , Jun Gao , Yanyan Gao , Yuanning Gao , Shaofeng Ge , Jiayin Gu , Fangyi Guo , Jun Guo , Tao Han , Shuang Han , Hongjian He , Xianke He , Xiaogang He , Jifeng Hu , Shih-Chieh Hsu , Shan Jin , Maoqiang Jing , Susmita Jyotishmati , , Chia-Ming Kuo , Peizhu Lai , Boyang Li , Congqiao Li , Gang Li , Haifeng Li , Liang Li , Shu Li , Tong Li , Qiang Li , Hao Liang , Zhijun Liang , Libo Liao , Bo Liu , Jianbei Liu , Tao Liu , Zhen Liu , Xinchou Lou , Lianliang Ma , Bruce Mellado , Xin Mo , Mila Pandurovic , Jianming Qian , Zhuoni Qian , Nikolaos Rompotis , Manqi Ruan , Alex Schuy , Lianyou Shan , Jingyuan Shi , Xin Shi , Shufang Su , Dayong Wang , Jin Wang , Liantao Wang , Yifang Wang , Yuqian Wei , Yue Xu , Haijun Yang , Ying Yang , Weiming Yao , Dan Yu , Kaili Zhang , Zhaoru Zhang , Mingrui Zhao , Xianghu Zhao , Ning Zhou . Precision Higgs physics at the CEPC. Chinese Physics C, 2019, 43(4): 043002. doi: 10.1088/1674-1137/43/4/043002
[7]	Hang Zhao , Yong-Feng Zhu , Cheng-Dong Fu , Dan Yu , Man-Qi Ruan . The Higgs signatures at the CEPC CDR baseline. Chinese Physics C, 2019, 43(2): 023001. doi: 10.1088/1674-1137/43/2/023001
[8]	Juan-Juan Niu , Lei Guo , Shao-Ming Wang . HZ associated production with decay in the Alternative Left-Right Model at CEPC and future linear colliders. Chinese Physics C, 2018, 42(9): 093107. doi: 10.1088/1674-1137/42/9/093107
[9]	Jiayin Gu , Ying-Ying Li . Optimizing Higgs factories by modifying the recoil mass. Chinese Physics C, 2018, 42(3): 033102. doi: 10.1088/1674-1137/42/3/033102
[10]	Andrea Addazi , Xian-Wei Kang , Maxim Yu. Khlopov . Testing B-violating signatures from exotic instantons in future colliders. Chinese Physics C, 2017, 41(9): 093102. doi: 10.1088/1674-1137/41/9/093102
[11]	Zhen Liu , Lian-Tao Wang , Hao Zhang . Exotic decays of the 125 GeV Higgs boson at future e⁺e^- colliders. Chinese Physics C, 2017, 41(6): 063102. doi: 10.1088/1674-1137/41/6/063102
[12]	Bing-Fang Yang , Zhi-Yong Liu , Ning Liu . Rare Higgs three body decay induced by top-Higgs FCNC coupling in the littlest Higgs model with T-parity. Chinese Physics C, 2017, 41(4): 043103. doi: 10.1088/1674-1137/41/4/043103
[13]	Zhen-Xing Chen , Ying Yang , Man-Qi Ruan , Da-Yong Wang , Gang Li , Shan Jin , Yong Ban . Cross section and Higgs mass measurement with Higgsstrahlung at the CEPC. Chinese Physics C, 2017, 41(2): 023003. doi: 10.1088/1674-1137/41/2/023003
[14]	Zhao Li , Jian Wang , Qi-Shu Yan , Xiaoran Zhao . Efficient numerical evaluation of Feynman integrals. Chinese Physics C, 2016, 40(3): 033103. doi: 10.1088/1674-1137/40/3/033103
[15]	Guang-Zhi Xu , Gang Li , Yi-Jie Li , Kui-Yong Liu , Yu-Jie Zhang . Interference effects on Higgs mass measurement in e⁺e^-→H(γγ)Z at CEPC. Chinese Physics C, 2016, 40(3): 033101. doi: 10.1088/1674-1137/40/3/033101
[16]	Fa-Peng Huang , Yifu Cai , Hong Li , Xinmin Zhang . A possible interpretation of the Higgs mass by the cosmological attractive relaxion. Chinese Physics C, 2016, 40(11): 113103. doi: 10.1088/1674-1137/40/11/113103
[17]	Teng Yue , Qing-Lei Xiu , Yi-Wei Wang , Zhe Duan , Qing Qin . Physics design of collimators to reduce lost particle background at the CEPC. Chinese Physics C, 2016, 40(11): 117001. doi: 10.1088/1674-1137/40/11/117001
[18]	Xin Mo , Gang Li , Man-Qi Ruan , Xin-Chou Lou . Physics cross sections and event generation of e⁺e^- annihilations at the CEPC. Chinese Physics C, 2016, 40(3): 033001. doi: 10.1088/1674-1137/40/3/033001
[19]	Qing-Lei Xiu , Hong-Bo Zhu , Teng Yue , Xin-Chou Lou . Study of beamstrahlung effects at CEPC. Chinese Physics C, 2016, 40(5): 053001. doi: 10.1088/1674-1137/40/5/053001
[20]	Hong-Juan Zheng , Jie Gao , Zhen-Chao Liu . Cavity and HOM coupler design for CEPC. Chinese Physics C, 2016, 40(5): 057001. doi: 10.1088/1674-1137/40/5/057001

Access

Get Citation

Zhen-Wei Cui, Qiang Li, Gang Li, Man-Qi Ruan, Lei Wang and Da-Neng Yang. Measurement of H→μ⁺ μ^- production in association with a Z boson at the CEPC[J]. Chinese Physics C, 2018, 42(5): 053001. doi: 10.1088/1674-1137/42/5/053001

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2017-11-29
Revised: 2018-02-12

Fund

Supported by National Natural Science Foundation of China (11475190, 11575005), CAS Center for Excellence in Particle Physics (CCEPP) and CAS Hundred Talent Program (Y3515540U1)

Article Metric

Article Views(4806)
PDF Downloads(19)
Cited by(0)

Policy on re-use

To reuse of Open Access content published by CPC, for content published under the terms of the Creative Commons Attribution 3.0 license (“CC CY”), the users don’t need to request permission to copy, distribute and display the final published version of the article and to create derivative works, subject to appropriate attribution.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Measurement of H→μ⁺ μ^- production in association with a Z boson at the CEPC

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Measurement of H→μ⁺ μ^- production in association with a Z boson at the CEPC

Corresponding author: Zhen-Wei Cui,

Corresponding author: Qiang Li,

HTML

目录

Measurement of H→μ+ μ- production in association with a Z boson at the CEPC

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Measurement of H→μ+ μ- production in association with a Z boson at the CEPC

Corresponding author: Zhen-Wei Cui,

Corresponding author: Qiang Li,

HTML

目录

Measurement of H→μ⁺ μ^- production in association with a Z boson at the CEPC

Measurement of H→μ⁺ μ^- production in association with a Z boson at the CEPC