arXiv · 1402.3180
Research on the Design and Simulation of the CSRe Stochastic Cooling System
Abstract
Stochastic cooling, as the different cooling mechanism from electron cooling, is designed and constructed on CSRe (experimental Cooling Storage Ring) in HIRFL (Heavy Ion Research Facility in Lanzhou) at present. The beam extracted from CSRm (main Cooling Storage Ring) is injected into the CSRe, and then the secondary beam with large momentum spread and large emittance is produced at the internal target area. This paper is designed to optimize the lattice of CSRe in order to satisfy the requirement of stochastic cooling system. Particle Tracking Method is used and both transverse and longitudinal simulation is made on the basis of the designed lattice. The results indicate that stochastic cooling is suitable for beam cooling with larger momentum spread or larger emittance, and cooling rate is preliminarily confirmed.
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Xue-Jing Hu, You-Jin Yuan, Jun-Xia Wu, Xiao-Hu Zhang, Huan Jia. 2014-02-13. Research on the Design and Simulation of the CSRe Stochastic Cooling System. https://doi.org/10.1088/1674-1137%2F39%2F8%2F087001
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