CEPA: A LaBr3(Ce)/LaCl3(Ce) phoswich array for simultaneous detection of protons and gamma radiation emitted in reactions at relativistic energies

被引：1
|
作者：
Sanchez del Rio, J. [1 ]
Martensson, M. [2 ]
Borge, M. J. G. [1 ]
Johansson, H. [2 ]
Nilson, T. [2 ]
Nacher, E. [1 ]
Perea, A. [1 ]
Ribeiro, G. [1 ]
Tengblad, O. [1 ]
机构：
[1] CSIC, Inst Estruct Mat, Serrano 119, E-28006 Madrid, Spain
[2] Chalmers Univ Technol, Dept Fundamental Phys, S-41296 Gothenburg, Sweden
来源：
INPC 2013 - INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, VOL. 2 | 2014年 / 66卷
关键词：
D O I：
10.1051/epjconf/20146611033
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A prototype CEPA4, made of four optically isolated phoswich-crystals of LaBr3(Ce)+LaCl3(Ce) packed together in one can of Al, was tested with high energy protons (70-230 MeV) at the cyclotron of Krakow. Further, the response to different gamma radiation standard sources and cosmic muons was determined. Shape analysis of the pulses derived from the four individually coupled PM-tubes was performed and were used as input functions for Monte Carlo simulations in order to simulate the efficiencies and resolutions of a final detector design consisting of 750 such phoswich crystals arranged in a cylindrical disc.
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页数：4
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