کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1830381 1027478 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Radiation damage studies and lifetime estimates for the CDFII silicon detector
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
Radiation damage studies and lifetime estimates for the CDFII silicon detector
چکیده انگلیسی
The CDFII silicon detector system operates in a severe radiation environment as it measures the products of high energy proton-antiproton interactions provided by the Tevatron Run II accelerator. This article describes the manifestation of radiation damage to the detector's silicon sensors in two ways: the evolution of sensor depletion voltages toward a maximum value, and the degradation of the signal-to-noise ratios for charge clusters read out by the detector. In both cases we use data collected through 1.8fb-1 of integrated luminosity to determine the detector's ability to perform for the lifetime of the Tevatron Run II, expected to be 5-8fb-1 of integrated luminosity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 583, Issue 1, 11 December 2007, Pages 23-26
نویسندگان
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