摘要
介绍使用面向对象技术和C++语言开发的BESⅢ主漂移室模拟真实化调试软件。其主要任务是利用在线获取的实验数据对蒙特卡罗模拟产生的数据进行调试,获得模拟需要的输入参数,使得模拟数据关键物理量的分布与实验数据相一致。详细介绍了模拟真实化调试软件框架、丝效率和空间丝分辨调试算法的设计和实现,以及利用BESⅢ取得的真实数据对软件性能进行的测试。
The tuning software for the BESⅢ Main Drift Chamber simulation is implemented by using object-oriented techniques and C+ + programming language. The goal of the tuning software is to adjusting tuning parameters based on the experiment data, to make performance of simulation data coincident with the experiment data. The article describes the design and implementation of the tuning software framework and the tuning algorithms for wire efficiency and spatial resolution. In addition, a preliminary test with BESIII experiment data is shown.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2009年第5期1115-1121,共7页
Nuclear Electronics & Detection Technology
基金
国家自然科学基金项目(10705034
10857141)
关键词
BESⅢ主漂移室
蒙特卡罗模拟
真实化
空间丝分辨
丝效率
BESⅢ, main drift chamber, Monte Carlo simulation, tuning, spatial resolution, wire efficiency