BESIII 主漂移室蒙特卡罗调优模型的改进
仪器与探测器
2013-12-03 v2 高能物理 - 实验
摘要
基于真实数据，提出了一种新的主漂移室响应参数化模型。在该模型中，我们分别对有效击中率和残差分布进行调优。模拟与数据在径迹重建效率上的差异从 1% 降低至 0.5%，动量分辨率的一致性得到显著改善。
引用
@article{arxiv.1304.6149,
title = {Improvement of Main Drift Chamber Monte-Carlo tuning model at BESIII},
author = {Zhang Rui and Xiao Dong and An Fenfen and Gao Yuanning and He Kanglin and Ji Xiaobin and Jin Shan and Li Weidong and Li Weiguo and Liu Huaimin and Liu Kai and Shen Xiaoyan and Wang Yifang and Wu Linghui and Xu Qingnian and Yuan Ye and Zhang Yao and Zhao Guang and Zheng Yangheng},
journal= {arXiv preprint arXiv:1304.6149},
year = {2013}
}
备注
this paper has been accepted by Chinese Physics C