DarkSHINE Baseline Design Report: Physics Prospects and Detector Technologies

DarkSHINE is a newly proposed fixed-target experiment initiative to search for the invisible decay of Dark Photon via missing energy/momentum signatures, based on the high repetition rate electron beam to be deployed/delivered by the Shanghai High repetition rate XFEL and Extreme light facility (SHI...

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Published in:arXiv.org 2024-12
Main Authors: Chen, Jing, Ji-Yuan, Chen, Jun-Feng, Chen, Chen, Xiang, Chang-Bo, Fu, Guo, Jun, Yi-Han, Guo, Khaw, Kim Siang, Jia-Lin, Li, Li, Liang, Li, Shu, Yu-ming, Lin, Dan-Ning, Liu, Liu, Kang, Liu, Kun, Qi-Bin, Liu, Liu, Zhi, Ze-Jia Lu, Meng Lv, Si-Yuan, Song, Sun, Tong, Jian-Nan Tang, Wei-Shi, Wan, Wang, Dong, Xiao-Long, Wang, Yu-Feng, Wang, Wang, Zhen, Wang, Zi-Rui, Wei-Hao, Wu, Hai-Jun, Yang, Yang, Lin, Yang, Yong, Yu, Dian, Yuan, Rui, Jun-Hua, Zhang, Yu-Lei, Zhang, Yun-Long, Zhang, Zhi-Yu, Zhao, Bai-Hong, Zhou, Chun-Xiang, Zhu, Xu-Liang, Zhu, Yi-Fan, Zhu
Format: Article
Language:English
Subjects:
Electron beams
Photon beams
Prototyping
Repetition
Online Access:Get full text
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Summary:DarkSHINE is a newly proposed fixed-target experiment initiative to search for the invisible decay of Dark Photon via missing energy/momentum signatures, based on the high repetition rate electron beam to be deployed/delivered by the Shanghai High repetition rate XFEL and Extreme light facility (SHINE). This report elaborates the baseline design of DarkSHINE experiment by introducing the physics goals, experimental setups, details of each sub-detector system technical designs, signal and backgground modelings, expected search sensitivities and future prospects, which mark an important step towards the further prototyping and technical demonstrations.
ISSN:2331-8422