کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1831998 1027508 2007 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the aging of the scintillation counters for RUN II Muon System at CDF
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
On the aging of the scintillation counters for RUN II Muon System at CDF
چکیده انگلیسی

The CDF II Muon System has an important role in the CDF detector, particularly in investigations of processes, as with heavy quarks. JINR and INFN physicists at FNAL are responsible for maintenance to perform the highly efficient functioning of the scintillation counters involved into the CDF Muon system.In the course of several years, we carried out the light yield measurements, at ends farthest from photomultiplier, of the various types of scintillation counters installed at CDF. On the basis of the results obtained, conclusions about the aging rate of the counters and long-range forecast of their efficiency during physics data taking at CDF RUN II could be made.One can see that the new generation counters with wavelength-shifter fibers technology for light collection have higher long-range efficiency compared to counters using a classic plexiglas light-guide for light propagation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 579, Issue 3, 11 September 2007, Pages 1122–1134
نویسندگان
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