过零时间法的实验模拟与理论分析  

Experimental Simulation and Theoretical Analysis of the Zero-Crossing Timing Method

作　　者：王金川[1] 詹文龙[1] 郭忠言[1] 周建群[1] 郗鸿飞[1] 罗永锋[1] 赵有雄[1] 雷怀宏 刘冠华[1] 

机构地区：[1]中国科学院近代物理研究所,兰州重离子加速器国家实验室

出　　处：《高能物理与核物理》1995年第6期489-493,共5页High Energy Physics and Nuclear Physics

基　　金：国家自然科学基金

摘　　要：介绍了过零时间法的原理及在重离子核反应中的应用，通过精密脉冲发生器对过零时间法进行了模拟检验，并用Ｌａｐｌａｃｅ变换方法对过零时间法进行了理论分析计算，模拟和分析都取得了满意的结果．The principle of Zero-Crossing Timing Method(ZCTM) and the applications of ZCTM to heavy ion nuclear reaction experiments are presented.ORTEC 448 Research Pulser with the Charge Terminator attached was employed in the simulating test measurement of ZCTM.The Laplace transform theory was introduced to account for the simulating experimental data by means of analysing the electronics network of ZCTM.Good agreement was obtained on calculation and simulation

关 键 词：粒子鉴别 过零时间法 拉氏变换 重离子核反应 

分 类 号：O571.42[理学—粒子物理与原子核物理]