کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8167006 | 1526244 | 2018 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A study of aging effects of barrel Time-Of-Flight system in the BESIII experiment
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A study of aging effects of barrel Time-Of-Flight system in the BESIII experiment A study of aging effects of barrel Time-Of-Flight system in the BESIII experiment](/preview/png/8167006.png)
چکیده انگلیسی
The Time-Of-Flight system consisting of plastic scintillation counters plays an important role for particle identification in the BESIII experiment at the BEPCII double ring e+eâ collider. Degradation of the detection efficiency of the barrel TOF system has been observed since the start of physical data taking and this effect has triggered intensive and systematic studies about aging effects of the detector. The aging rates of the attenuation lengths and relative gains are obtained based on the data acquired in past several years. This study is essential for ensuring an extended operation of the barrel TOF system in optimal conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 882, 21 February 2018, Pages 41-44
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 882, 21 February 2018, Pages 41-44
نویسندگان
Huan-Huan Liu, Sheng-Sen Sun, Shuang-Shi Fang, Zhi Wu, Hong-Liang Dai, Yue-Kun Heng, Ming Zhou, Zi-Yan Deng, Huai-Min Liu,