Paper |
Title |
Page |
MOPMF021 |
Ground Motion Measurement and Analysis for HEPS |
125 |
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- F. Yan, Z. Duan, D. Ji, Y. Jiao, Z.Z. Wang, Y. Wei, G. Xu
IHEP, Beijing, People's Republic of China
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HEPS have very challenging beam stability require-ments. Special cares are mandatory in developing site vibration specifications, stable building design concepts, and passive and active ways to minimize effects on the stability of the photon beam and critical accelerator and beamline components caused by ambient ground motion sources. However, among all these work, reasonable as-sessment of the vibration induced beam instability has to be the first step. This paper will focuses on the measure-ment results of the ground motion on HEPS site, the es-tablishment of reasonable beam dynamic models, the influences of ground motion to the beam of main ring.
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DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-IPAC2018-MOPMF021
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TUPMF052 |
Progress of Lattice Design and Physics Studies on the High Energy Photon Source |
1375 |
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- G. Xu, X. Cui, Z. Duan, Z. Duan, Y.Y. Guo, D. Ji, Y. Jiao, J.L. Li, X.Y. Li, C. Meng, Y.M. Peng, Q. Qin, S.K. Tian, J.Q. Wang, N. Wang, Y. Wei, H.S. Xu, F. Yan, C.H. Yu, Y.L. Zhao
IHEP, Beijing, People's Republic of China
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The High Energy Photon Source (HEPS) is an ultralow-emittance, kilometer-scale storage ring light source to be built in China. In this paper we will introduce the progress of the physical design and studies on HEPS over the past one year, covering issues of storage lattice design and optimization, booster design, injection design, collective effects, error study, insertion device effects, beam lifetime, etc.
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DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-IPAC2018-TUPMF052
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THPMF054 |
Beam Performance Simulation with Error Effects and Correction on HEPS Design |
4186 |
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- D. Ji, X. Cui, Z. Duan, Y. Jiao, Y. Wei, Y.L. Zhao
IHEP, Beijing, People's Republic of China
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The High Energy Photon Source (HEPS) is a 6-GeV, ul-tralow-emittance kilometre-scale storage ring light source to be built in China. In this paper, the progress of the error and correction effect study on HEPS over the past one year will be presented, including error requirement and correction progress update. And beam performance eval-uation with static error and correction on orbit, optics, emittance and dynamic aperture will be presented.
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DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-IPAC2018-THPMF054
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