中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Simulation of argon response and light detection in the DarkSide-50 dual phase TPC

文献类型:期刊论文

作者DarkSide Collaboration
刊名JOURNAL OF INSTRUMENTATION
出版日期2017
卷号12页码:10015
ISSN号1748-0221
关键词Dark Matter detectors (WIMPs, axions, etc.) Detector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc) Ionization and excitation processes Noble liquid detectors (scintillation, ionization, double-phase)
DOI10.1088/1748-0221/12/10/P10015
文献子类Article
英文摘要A Geant4-based Monte Carlo package named G4DS has been developed to simulate the response of DarkSide-50, an experiment operating since 2013 at LNGS, designed to detect WIMP interactions in liquid argon. In the process of WIMP searches, DarkSide-50 has achieved two fundamental milestones: the rejection of electron recoil background with a power of similar to 10(7), using the pulse shape discrimination technique, and the measurement of the residual Ar-39 contamination in underground argon, similar to 3 orders of magnitude lower with respect to atmospheric argon. These results rely on the accurate simulation of the detector response to the liquid argon scintillation, its ionization, and electron-ion recombination processes. This work provides a complete overview of the DarkSide Monte Carlo and of its performance, with a particular focus on PARIS, the custommade liquid argon response model.
WOS关键词LIQUID ARGON ; RAYLEIGH-SCATTERING ; ENERGY ; RECOMBINATION ; TRANSPORT ; LENGTH ; YIELDS ; XENON
WOS研究方向Instruments & Instrumentation
语种英语
WOS记录号WOS:000414167100015
源URL[http://ir.ihep.ac.cn/handle/311005/284626]  
专题高能物理研究所_粒子天体物理中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
DarkSide Collaboration. Simulation of argon response and light detection in the DarkSide-50 dual phase TPC[J]. JOURNAL OF INSTRUMENTATION,2017,12:10015.
APA DarkSide Collaboration.(2017).Simulation of argon response and light detection in the DarkSide-50 dual phase TPC.JOURNAL OF INSTRUMENTATION,12,10015.
MLA DarkSide Collaboration."Simulation of argon response and light detection in the DarkSide-50 dual phase TPC".JOURNAL OF INSTRUMENTATION 12(2017):10015.

入库方式: OAI收割

来源:高能物理研究所

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