CAJ | 학술논문

在兰州重离子加速器冷却储存环工程(HIRFL-CSR)实验环的注入设计过程中，通过对束流在侧面边缘场作用下运动的反向数值跟踪，得到注入束流通过二极磁铁和四极透镜边缘场的传输矩阵，并同理想场对束流的作用进行了比较. 通过改变注入束流中心轨道及对磁铁的重新设计，将磁铁边缘场对注入束流的影响减小到可以控制的范围.
재란주중리자가속기냉각저존배공정(HIRFL-CSR)실험배적주입설계과정중，통과대속류재측면변연장작용하운동적반향수치근종，득도주입속류통과이겁자철화사겁투경변연장적전수구진，병동이상장대속류적작용진행료비교. 통과개변주입속류중심궤도급대자철적중신설계，장자철변연장대주입속류적영향감소도가이공제적범위.
Because of the large emittance and momentum spread of injection beam, the edge field of magnets will affect beam optic property during injection into the experimental ring of HIRFL-CSR (Heavy Ion Research Facility in Lanzhou-Cooling Storage Ring). The influence of edge field is probed in this paper by numeric tracking of particles through it. The influence is reduced to tolerable range by modifying injection central orbit and field distribution of the magnet.