【摘要】 利用Vlasov方程研究了非均匀分布情形下的纵向多束团不稳定性 .当束团均匀分布时 ,由该方法所得到的结果与ZAP程序给出的结果一致 ;对于非均匀分布的情形 ,由该分析解得到的结果与模拟跟踪方法所得到的结果接近更多还原

【Abstract】 The beam dynamics of longitudinal coupled bunch instability with unequal spaced bunches is studied by means of Vlasov equation method in this paper. Our formula will be the same as Samson’s when bunches equally spaced and populated, and for the unequal spaced bunches, our calculation agrees well with experimental results of BEPC.更多还原