基于粒子群优化算法设计超级陶粲装置中的螺线管蛇装置  

Design of solenoid snake for Super Tau-Charm Facility based on particle swarm optimization algorithm

作　　者：蓝杰钦 钟敏良 王栋梁 李炜煌 谭淦 曾德榕 高巍巍 Lan Jieqin;Zhong Minliang;Wang Dongliang;Li Weihuang;Tan Gan;Zeng Derong;Gao Weiwei(School of Electronic,Electrical Engineering and Physics,Fujian University of Technology,Fuzhou 350118,China;Institute of Applied Physics,Fujian University of Technology,Fuzhou 350118,China)

机构地区：[1]福建理工大学电子电气与物理学院,福州350118 [2]福建理工大学应用物理研究所,福州350118

出　　处：《强激光与粒子束》2024年第9期74-80,共7页High Power Laser and Particle Beams

基　　金：国家自然科学基金项目(12005039);大学生创新创业训练计划资助项目(202310388021,S202310388065)。

摘　　要：在环形对撞机中等方位角间隔安装奇数个西伯利亚蛇是用来获得纵向极化束对撞的通常方案。根据超级陶粲装置的特点,选取螺线管型西伯利亚蛇作为维持束流极化的装置。详细介绍了如何把粒子群优化算法与螺线管蛇去耦合和光学匹配问题相结合,对它进行快速优化设计,并对设计结果进行了展示。结果显示,基于粒子群算法的螺线管蛇优化设计有效且高效。Installing an odd number of Siberian snakes at equal azimuth intervals in a circular collider is a common scheme for obtaining longitudinally polarized beam collisions.In this paper,the solenoid Siberian snake is selected as the device to preserve beam polarization in the Super Tau-Charm Facility according to its characteristics.The paper introduces in detail how to combine particle swarm optimization algorithm with decoupling and optical matching problem of solenoid snake to design it quickly and optimally,and presents the design results.The results show that the optimization design of solenoid snake based on particle swarm optimization algorithm is effective and efficient.

关 键 词：螺线管蛇 粒子群优化 超级陶粲装置 纵向极化 去耦合 

分 类 号：TL594[核科学技术—核技术及应用]