تقرير
Reduction of ion back flow using a quadruple GEM detector with various gas mixtures
العنوان: | Reduction of ion back flow using a quadruple GEM detector with various gas mixtures |
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المؤلفون: | Tarafdar, Sourav, Greene, Senta V., Velkovska, Julia, Blankenship, Brandon, Reynolds, Michael Z. |
سنة النشر: | 2021 |
المجموعة: | Physics (Other) |
مصطلحات موضوعية: | Physics - Instrumentation and Detectors |
الوصف: | In gaseous tracking detectors with a large gaseous volume multiple layers of Gas Electron Multipliers (GEM) can be used to block positive ions from flowing back into the active volume, which is detrimental to the tracking performance. We report on studies of effective gain, ion backflow (IBF), and energy resolution in quadruple GEM detectors, and on strategies for minimizing IBF by optimizing the operating voltages of the individual GEM layers and the potential differences between different layers. Comment: 14 pages, 11 figures, 4 tables |
نوع الوثيقة: | Working Paper |
DOI: | 10.1016/j.nima.2022.167460 |
URL الوصول: | http://arxiv.org/abs/2110.08838 |
رقم الأكسشن: | edsarx.2110.08838 |
قاعدة البيانات: | arXiv |
DOI: | 10.1016/j.nima.2022.167460 |
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