Monte Carlo studies of micromegas as a neutron detector and its track reconstruction
Monte Carlo studies of micromegas as a neutron detector and its track reconstruction
复制标题
DOI：
10.1088/1674-1137/33/1/009
复制
发表时间：
2009
影响因子：
3.6
通讯作者：
Zhang Yi;Z. Xiaodong;Wang Wen-xin;Yang He-Run;Yang Zheng-cai;Hu Bi-tao
中科院分区：
文献类型：
--
作者：
Zhang Yi;Z. Xiaodong;Wang Wen-xin;Yang He-Run;Yang Zheng-cai;Hu Bi-tao
本文利用GEANT 4和加菲猫软件包对一个以聚乙烯薄膜为转换器的二维读出微兆气体探测器进行了模拟计算。提出了一种基于时间符合技术的中子径迹重建方法，用于计算入射中子的位置。实验结果表明，该重建方法具有较高的空间分辨率。
In this paper a two dimensional readout micromegas detector with a polyethylene foil as converter was simulated on GEANT4 toolkit and GARFIELD for fast neutron detection. A new track reconstruction method based on time coincidence technology was developed in the simulation to obtain the incident neutron position. The results showed that with this reconstruction method higher spatial resolution was achieved.