CSRm随机冷却初步设计

Primary Design of Stochastic Cooling in CSRm

根据实际情况对兰州重离子加速器冷却储存环主环随机冷却做了初步设计和优化,用冷却方程对主环随机冷却做了详细的数值模拟计算．研究表明,随机冷却对主环束流冷却速度很快,冷却效果很好．通过对电子冷却和随机冷却的比较,提出主环的束流冷却采用电子冷却和随机冷却相结合的办法,这样可以加快冷却速度,得到更高流强、更好品质的束流．

Based on several facts of CSRm, such as the layout of the ring, the lattice parameters, exiting Schottky noise diagnosis equipment and fund, the primary stochastic cooling design of CSRm has been carried out. The optimum cooling time and the optimum cooling bandwidth are obtained through simulation using the cooling function. The results indicate that the stochastic cooling is quite a powerful cooling method for CSRm. The comparison of the cooling effects of stochastic cooling and electron cooling in CSR are also presented. We can conclude that the combination of the two cooling methods on CSRm will improve the beam cooling rate and quality beam greatly.