Stochastic beam dynamics in quasi-isochronons storage rings

被引：16
|
作者：
Bai, M [1 ]
Jeon, D [1 ]
Lee, SY [1 ]
Ng, KY [1 ]
Riabko, A [1 ]
Zhao, X [1 ]
机构：
[1] FERMILAB NATL ACCELERATOR LAB,BATAVIA,IL 60510
来源：
PHYSICAL REVIEW E | 1997年 / 55卷 / 03期
关键词：
D O I：
10.1103/PhysRevE.55.3493
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
We investigate effects of quantum fluctuation, potential well distortion, quantum lifetime, and Touschek lifetime of the quasi-isochronous (QI) dynamical system. The Fokker-Planck equation is employed to study the equilibrium bunch distribution. The quantum lifetime in the moderate damping regime is compared with analytical formulae. The effects of harmonic radio-frequency phase modulation on equilibrium distribution function, quantum lifetime reduction, and the occurrence of stochastic resonance are studied. The formula for the Touschek lifetime for the QI dynamical system is derived and studied.
引用
收藏
页码：3493 / 3506
页数：14
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