Agata characterisation and pulse shape analysis

被引：1
|
作者：
Boston, A. J. [6 ]
Crespi, F. C. L. [1 ,2 ]
Duchene, G. [7 ]
Desesquelles, P. [4 ]
Gerl, J. [9 ]
Holloway, F. [6 ]
Judson, D. S. [6 ]
Korichi, A. [3 ]
Harkness-Brennan, L. [6 ]
Ljungvall, J. [3 ]
Quintana-Arnes, B. [10 ]
Reiter, P. [5 ]
Stezowski, O. [8 ]
机构：
[1] Univ Milan, Dipartimento Fis, I-20133 Milan, Italy
[2] INFN, Sez Milano, I-20133 Milan, Italy
[3] Univ Paris Saclay, IJCLab, IN2P3, CNRS, F-91405 Orsay, France
[4] Univ Paris Saclay, LISN, CNRS, IN2P3, F-91405 Orsay, France
[5] Univ Cologne, Inst Kernphys, Zulpicher Str 77, D-50937 Cologne, Germany
[6] Univ Liverpool, Oliver Lodge Bldg, Liverpool L69 7ZE, England
[7] Univ Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
[8] Univ Lyon, IP2I, CNRS IN2P3, Lyon, France
[9] GSI Helmholtzzentrum Schwerionenforsch GmbH, Darmstadt, Germany
[10] Univ Salamanca, Dept Fis Fundamental, Salamanca, Spain
来源：
EUROPEAN PHYSICAL JOURNAL A | 2023年 / 59卷 / 09期
基金：
英国科学技术设施理事会;
关键词：
GAMMA-RAY TRACKING; SEGMENTED HPGE DETECTORS; PART I; PERFORMANCE; SIMULATION; ALGORITHM; DECOMPOSITION; RESOLUTION; ELECTRON; DAMAGE;
D O I：
10.1140/epja/s10050-023-01100-w
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The AGATA and GRETA spectrometers are large arrays of highly segmented HPGe detectors that use the technique of gamma ray tracking to reconstruct the scattering path of gamma rays interacting within the active material. A basic requirement is a precise reconstruction of the individual interaction locations within the detectors. This is possible through the use of pulse shape analysis which has to be conducted in real time due to the high data rates generated by the spectrometer. The methodologies that have been evaluated to perform this for AGATA are discussed along with the approaches used to calculate the pulse shape databases required by these algorithms. Finally, the performance and limitations of the existing approaches are reviewed.
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收藏
页数：22
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