| Paper |
Title |
Page |
| TUC3H101 |
Optimization Of The BEPCII Lattice With Frequency Map Analysis
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100 |
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- Y. Jiao, S. X. Fang, Q. Qin, Wang, J. Q. Wang, G. Xu, D. M. Zhou
IHEP Beijing, Beijing
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It is the first time of systemically applying the frequency map analysis (FMA) onto the lattice of BEPCII, which is an e±e? collider. We compute various parameters of the lattice with AT which the FMA code is imbedded in, and compared with that of MAD and SAD codes. The BEPCII colliding and injecting mode lattice are analyzed and optimized with FMA while turning the RF cavity and radiation on. Both on- and off-momentum frequency maps are overviewed. The transverse-longitudinal coupling resonance is found to be able to have large effects on the beam dynamics.
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Slides
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| WEZMA02 |
China Spallation Neutron Source Design
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310 |
| |
- J. Wei
BNL, Upton, Long Island, New York
- S. X. Fang, S. Fu, H. F. Ouyang, Q. Qin, H. Qu, J. Tang, S. Wang, X. Xu
IHEP Beijing, Beijing
- J. Feng, Q. W. Yan, J. Zhang, Z. Zhang
IPHY, Beijing
- F. W. Wang
Institute of Physics, Chinese Academy of Sciences, Beijing
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The China Spallation Neutron Source (CSNS) is a newly approved project to be constructed in Guangdong, China. The accelerator complex consists of an H- linear accelerator and a rapid cycling synchrotron accelerating the beam to 1.6 GeV at 25 Hz repetition rate. The primary challenge is to build a robust and reliable user’s facility with upgrade potential at a fraction of “world standard” cost. During the past years, major iterations were made on the design of CSNS accelerator systems. This paper summarizes the machine design and discusses rationale of design revisions.
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Slides
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