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Digitization modeling of a CGEM detector based on Garfield++ simulation

机译:基于GARFIELD ++仿真的CGEM探测器的数字化建模

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摘要

Background The Cylindrical Gas Electron Multiplier Inner Tracker (CGEM-IT) is one of the candidates for the replacement of the current BESIII inner drift chamber, which has developed serious aging effects due to beam-related backgrounds. Purpose To build a full digitization model, it is necessary to understand the electron drift behavior and signal induction. Methods A simulation study based on Garfield++ and ANSYS software has been performed. Results Parameters describing the Lorentz angle, diffusion effect, drift time, multiplication, and induction are obtained from the Garfield++ simulation. Based on these results, a preliminary digitization model is implemented in the BESIII offline software system.
机译:背景技术圆柱形气体电子乘法器内部跟踪器(CGEM-IT)是替换电流BESIII内漂移室的候选者之一,这引起了与光束相关的背景引起的严重老化效果。目的要构建一个完整的数字化模型,有必要了解电子漂移行为和信号感应。方法已经进行了基于Garfield ++和ANSYS软件的仿真研究。结果参数描述了Lorentz角度,扩散效果,漂移时间,乘法和诱导的参数是从Garfield ++仿真获得的。基于这些结果,在BESIII离线软件系统中实现了初步数字化模型。

著录项

  • 来源
    《Radiation Detection Technology and Methods》 |2020年第2期|174-181|共8页
  • 作者单位

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Indiana Univ Bloomington IN 47405 USA;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Indiana Univ Bloomington IN 47405 USA;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China|Univ Texas Dallas Richardson TX 75083 USA;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    CGEM-IT gain; Garfield plus plus; Lorentz angle; Diffusion; Induction;

    机译:None;

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