Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yuemei Peng"'
Autor:
Xiaohan Lu, Yaliang Zhao, Hongfei Ji, Yi Jiao, Jingyi Li, Nan Li, Cai Meng, Yuemei Peng, Daheng Ji, Yuanyuan Wei, Haisheng Xu, Weimin Pan, Gang Xu
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 2, Pp 385-393 (2024)
As a representative of the fourth-generation light sources, the High Energy Photon Source (HEPS) in Beijing, China, utilizes a multi-bend achromat lattice to obtain an approximately 100 times emittance reduction compared with third-generation light s
Externí odkaz:
https://doaj.org/article/4abd99c466af48a498b171c25a44fd20
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 14, Iss 3, p 034001 (2011)
In recent years nonuniform dipoles with bending-radius variation have been studied for reducing storage ring emittance. According to a new minimum-emittance theory, the effects of an arbitrary dipole can be characterized with two parameters determine
Externí odkaz:
https://doaj.org/article/4685f95210834684843735e67fb810c6
Autor:
Haisheng Xu, Cai Meng, Yuemei Peng, Saike Tian, Na Wang, Xiaohao Cui, Chongchong Du, Zhe Duan, Yuanyuan Guo, Ping He, Xiyang Huang, Daheng Ji, Hongfei Ji, Yi Jiao, Jingyi Li, Nan Li, Xiaoyu Li, Xiaohan Lu, Pengfei Liang, Weimin Pan, Huamin Qu, Bin Wang, Jiuqing Wang, Yuanyuan Wei, Jinyu Wan, Gang Xu, Fang Yan, Chenghui Yu, Sen Yue, Xiang Zhang, Yaliang Zhao
Publikováno v:
Radiation Detection Technology and Methods. 7:279-287
Purpose The physics design of the High Energy Photon Source (HEPS) was finished after many times of iteration. Hereby, the typical equilibrium electron beam parameters corresponding to the proposed two baseline operation modes in the baseline design
Autor:
Xinpeng Ma, Chenyan Lu, Jianshe Cao, Zhe Duan, Fang Liu, Jingyi Li, Yanfeng Sui, Cai Meng, Yanhua Shao, Ge Lei, Yuemei Peng, Chungming Chu, Nan Gan
Publikováno v:
Radiation Detection Technology and Methods. 5:379-388
The high energy photon source (HEPS) is a 4th generation synchrotron light source under construction by the institute of high energy physics. The accelerator complex consists of a 500-MeV Linac, a full-energy synchrotron booster, a 6-GeV synchrotron
Publikováno v:
Radiation Detection Technology and Methods. 4:425-432
The high energy photon source (HEPS) is a diffraction-limited storage ring light source being built in China. Along with the deeper studies of booster and the evolution of the lattice design and injection scheme of the storage ring, four versions of
Publikováno v:
Radiation Detection Technology and Methods. 4:440-447
The high energy photon source (HEPS), a 6-GeV synchrotron radiation facility with ultralow emittance, is under construction in China. Three transfer lines are designed for HEPS. One low-energy transfer line is used to deliver the 500 MeV beam provide
Autor:
Xiang He, Ouzheng Xiao, Yi Jiao, Shengchang Wang, Xiaojun Nie, Shipeng Zhang, Jingyi Li, Cai Meng, Jingru Zhang, Yuemei Peng
Publikováno v:
Radiation Detection Technology and Methods. 4:497-506
The High Energy Photon Source (HEPS) is a synchrotron radiation source with an ultrahigh brightness and under construction in China. Its accelerator system is comprised of a 6-GeV storage ring, a full energy booster, a 500-meV Linac and three transpo
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 940:313-319
The capability of providing full-charge bunches has become an important requirement for quite a few boosters used in ultralow-emittance storage rings based synchrotron light sources. The transverse single-bunch instabilities may limit the single-bunc
Publikováno v:
International Journal of Modern Physics A. 36:2142014
The CEPC booster needs to provide electron and positron beams to the collider at different energy with required injection efficiency. At Higgs energy, only the on-axis injection from booster to collider can be fulfilled in CDR. With a consideration o
Autor:
Chenghui Yu, Sheng Wang, Fusan Chen, Wen Kang, Jie Gao, Dou Wang, Xiaohao Cui, Yuemei Peng, Yuan Chen
Publikováno v:
International Journal of Modern Physics A. 36:2142010
An analytical magnetic field expression for a circular vacuum chamber with induced eddy on it is obtained. Two boundary conditions are discussed: with and without the iron poles; the former implies the use of the image current methods. After the curr