Simulation of the Lanzhou Penning Trap LPT
The LPT (Lanzhou Penning Trap) is under construction and its task is to perform direct mass measurement of fusion-evaporation residues and if possible for heavy isotopes. Detailed simulations have been done for a good understanding to the ions movement and mechanics in the trap. The optimization of the LPT is also performed based on the simulation. With a scale of 0.5 mm per grid used in the simulation and many other limitations a highest mass resolution has been achieved to be 1.9×10-5. An unexpected behaviour in the simulation related to magnetron motion has been found.
Penning trap, super heavy, mass measurement, LPT
HUANG Wen-Xue WANG Jun-Ying WANG Yue TIAN Yu-Lin ZHU Zhi-Chao XU Hu-Shan XIAO Guo-Qing
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;Graduate University
国际会议
重庆
英文
193-195
2008-05-10（万方平台首次上网日期，不代表论文的发表时间）