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

作     者：李金海 任秀艳 马雁云 

作者机构：Department of Nuclear Technology ApplicationChinese Institute of Atomic Energy 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2011年第35卷第3期

页      码：293-295页

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.

主 题 词：LEADS multiparticle simulation beam redistribution heteromorphic quadrupole octupole 

学科分类：07[理学] 070202[070202] 0702[理学-物理学类] 

核心收录：

D　O　I：10.1088/1674-1137/35/3/015

馆 藏 号：203587470...