Expanding and improving the LEADS code for dynamics design and multiparticle simulation

被引：1
|
作者：
Li Jin-Hai [1 ]
Ren Xiu-Yan [1 ]
Ma Yan-Yun [1 ]
机构：
[1] Chinese Inst Atom Energy, Dept Nucl Technol Applicat, Beijing 102413, Peoples R China
来源：
CHINESE PHYSICS C | 2011年 / 35卷 / 03期
关键词：
LEADS; multiparticle simulation; beam redistribution; heteromorphic quadrupole; octupole; BEAM; TRANSPORT; OPTICS;
D O I：
10.1088/1674-1137/35/3/015
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
In order to calculate the effect on the beam caused by an irregular accelerator element, we have expanded and improved the Linear and Electrostatic Accelerator Dynamics Simulation (LEADS) code. To achieve better calculation precision, the element was divided into lots of equal intervals. In order to simplify the calculation process, a one-dimensional field is simulated and the Lorenz equation is used directly. A one-dimensional field can be imported into the LEADS code. The heteromorphic quadrupole is invented and its field is simulated and optimized using the POISSON code. As examples, the effect on the beam caused by the heteromorphic quadrupole and octupole is simulated.
引用
收藏
页码：293 / 295
页数：3
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