Digitization modeling of a CGEM detector based on Garfield++ simulation
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Jing-Yi Zhao,
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Nan-Nan Miao,
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Ling-Hui Wu,
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Liang-Liang Wang,
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Tong Sun,
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Zhen Huang,
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Ryan Mitchell,
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Wei-Guo Li,
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Huai-Min Liu,
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Xin-Chou Lou,
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Sheng-Sen Sun,
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Ye Yuan,
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Yao Zhang
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Abstract
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.
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Jing-Yi Zhao, Nan-Nan Miao, Ling-Hui Wu, et al. Digitization modeling of a CGEM detector based on Garfield++ simulation[J]. Radiation Detection Technology and Methods, 2020, 4(2): 174-181. DOI: 10.1007/s41605-020-00166-0
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Citation:
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Jing-Yi Zhao, Nan-Nan Miao, Ling-Hui Wu, et al. Digitization modeling of a CGEM detector based on Garfield++ simulation[J]. Radiation Detection Technology and Methods, 2020, 4(2): 174-181. DOI: 10.1007/s41605-020-00166-0
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Jing-Yi Zhao, Nan-Nan Miao, Ling-Hui Wu, et al. Digitization modeling of a CGEM detector based on Garfield++ simulation[J]. Radiation Detection Technology and Methods, 2020, 4(2): 174-181. DOI: 10.1007/s41605-020-00166-0
|
Citation:
|
Jing-Yi Zhao, Nan-Nan Miao, Ling-Hui Wu, et al. Digitization modeling of a CGEM detector based on Garfield++ simulation[J]. Radiation Detection Technology and Methods, 2020, 4(2): 174-181. DOI: 10.1007/s41605-020-00166-0
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