Simulation and reconstruction of the PANDA Barrel DIRC detector

被引:1
|
作者
Patsyuk, M. [1 ,2 ]
Schwarz, C. [1 ]
Dutta, D. [1 ,3 ]
Goetzen, K. [1 ]
Peters, K. [1 ,2 ]
Schwiening, J. [1 ]
机构
[1] GSI Helmholtzzentrum Schwerionenforschung GmbH, D-64291 Darmstadt, Germany
[2] Goethe Univ Frankfurt, D-60325 Frankfurt, Germany
[3] Bhabha Atom Res Ctr, Div Nucl Phys, Bombay 400085, Maharashtra, India
来源
关键词
Data processing methods; Particle identification methods; Cherenkov detectors; Cherenkov and transition radiation;
D O I
10.1088/1748-0221/6/11/C11015
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The PANDA experiment at the future Facility for Antiproton and Ion Research (FAIR) at GSI, Darmstadt, aims at studying the strong interacting matter by precision spectroscopy. A detector system with excellent particle identification over a large range of solid angle and momentum is therefore mandatory. Charged hadron identification in the barrel region will be performed by a compact ring imaging Cherenkov detector based on the DIRC principle (Detection of Internally Reflected Cherenkov light), designed to separate pions from kaons with at least 3 standard deviations in the momentum range from 0.5 GeV/c to 3.5 GeV/c. We present details of the simulation of the PANDA Barrel DIRC and a study of the detector performance using a fast reconstruction algorithm to determine the single photon Cherenkov angle resolution and photon yield for several design options.
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页数:5
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