کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8168116 | 1526290 | 2016 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization of a gamma-ray tracking array: A comparison of GRETINA and Gammasphere using a 60Co source
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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: Characterization of a gamma-ray tracking array: A comparison of GRETINA and Gammasphere using a 60Co source Characterization of a gamma-ray tracking array: A comparison of GRETINA and Gammasphere using a 60Co source](/preview/png/8168116.png)
چکیده انگلیسی
In this paper, we provide a formalism for the characterization of tracking arrays with emphasis on the proper corrections required to extract their photopeak efficiencies and peak-to-total ratios. The methods are first applied to Gammasphere, a well characterized 4Ï array based on the principle of Compton suppression, and subsequently to GRETINA. The tracking efficiencies are then discussed and some guidelines as to what clustering angle to use in the tracking algorithm are presented. It was possible, using GEANT4 simulations, to scale the measured efficiencies up to the expected values for the full 4Ï implementation of GRETA.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 836, 11 November 2016, Pages 46-56
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 836, 11 November 2016, Pages 46-56
نویسندگان
T. Lauritsen, A. Korichi, S. Zhu, A.N. Wilson, D. Weisshaar, J. Dudouet, A.D. Ayangeakaa, M.P. Carpenter, C.M. Campbell, E. Clément, H.L. Crawford, M. Cromaz, P. Fallon, J.P. Greene, R.V.F. Janssens, T.L. Khoo, N. LaloviÄ, I.Y. Lee, O. Stezowski,