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GEANT4 simulation of gamma ray in a double-gap resistive plate chamber
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作者 J. T. Rhee M. Jamil +1 位作者 Steve Hall Y. J. Jeon 《Chinese Physics B》 SCIE EI CAS CSCD 2006年第1期108-115,共8页
For more than 20 years nuclear physicists have used the GEANT code to simulate particle-matter interaction. In most recent version, GEANT4 is a toolkit for simulating the passage of particles though matter, which cont... For more than 20 years nuclear physicists have used the GEANT code to simulate particle-matter interaction. In most recent version, GEANT4 is a toolkit for simulating the passage of particles though matter, which contains a complete range of functionality including tracking, geometry, physics models, and hits. In this article, an attempt to use GEANT4 to model a double-gap resistive plate chamber (RPC) with its improved efficiency is presented. The efficiencies of the double-gap RPC have been evaluated as a function of gamma energy range 0.005-1000MeV. A comparison to available previous simulation package GEANT3 data is also performed. 展开更多
关键词 GEANT4 Monte Carlo simulation EFFICIENCY resistive plate chamber
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Advances in nuclear detection and readout techniques 被引量:1
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作者 Rui He Xiao‑Yang Niu +48 位作者 Yi Wang Hong‑Wei Liang Hong‑Bang Liu Ye Tian Hong‑Lin Zhang Chao‑Jie Zou Zhi‑Yi Liu Yun‑Long Zhang Hai‑Bo Yang Ju Huang Hong‑Kai Wang Wei‑Jia Han Bei Cao Gang Chen Cong Dai Li‑Min Duan Rui‑Rui Fan Fang‑Fa Fu Jian‑Hua Guo Dong Han Wei Jiang Xian‑Qin Li Xin Li Zhuo‑Dai Li Yu‑Tie Liang Shun Liao De‑Xu Lin Cheng‑Ming Liu Guo‑Rui Liu Jun‑Tao Liu Ze Long Meng‑Chen Niu Hao Qiu Hu Ran Xiang‑Ming Sun Bo‑Tan Wang Jia Wang Jin‑Xiang Wang Qi‑Lin Wang Yong‑Sheng Wang Xiao‑Chuan Xia Hao‑Qing Xie He‑Run Yang Hong Yin Hong Yuan Chun‑Hui Zhang Rui‑Guang Zhao Ran Zheng Cheng‑Xin Zhao 《Nuclear Science and Techniques》 SCIE EI CAS CSCD 2023年第12期281-358,共78页
“A Craftsman Must Sharpen His Tools to Do His Job,”said Confucius.Nuclear detection and readout techniques are the foundation of particle physics,nuclear physics,and particle astrophysics to reveal the nature of the... “A Craftsman Must Sharpen His Tools to Do His Job,”said Confucius.Nuclear detection and readout techniques are the foundation of particle physics,nuclear physics,and particle astrophysics to reveal the nature of the universe.Also,they are being increasingly used in other disciplines like nuclear power generation,life sciences,environmental sciences,medical sciences,etc.The article reviews the short history,recent development,and trend of nuclear detection and readout techniques,covering Semiconductor Detector,Gaseous Detector,Scintillation Detector,Cherenkov Detector,Transition Radiation Detector,and Readout Techniques.By explaining the principle and using examples,we hope to help the interested reader underst and this research field and bring exciting information to the community. 展开更多
关键词 Silicon detector Wide bandgap detector Time projection chamber(TPC) Multigap resistive plate chamber detector(MRPC) Scintillation detector CALORIMETERS Cherenkov detector Transition radiation detector Artificial intelligence Trigger-less readout
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Quality control and database on resistive plate chambers for the BESⅢ experiment
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作者 韩纪锋 张家文 +7 位作者 陈进 赵建兵 姚宁 刘倩 谢宇广 张清民 钱森 马烈华 《Chinese Physics C》 SCIE CAS CSCD 北大核心 2008年第3期196-200,共5页
The chamber production and installation of the BESⅢ MUON identifier system have been finished. The cosmic ray test result after installation shows that the average efficiency is bigger than 95% and can meet the requi... The chamber production and installation of the BESⅢ MUON identifier system have been finished. The cosmic ray test result after installation shows that the average efficiency is bigger than 95% and can meet the requirement of the design report. A database including all the chamber parameters and performance data has been constructed and is accessible online. The quality control procedures during the production and the database are described. 展开更多
关键词 resistive plate chamber (RPC) BESⅢ MUON identifier quality control DATABASE
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ARGO-YBJ detector simulation using GEANT4 被引量:1
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作者 郭义庆 张学尧 +9 位作者 张建立 胡红波 查敏 何会海 冯朝阳 吴超勇 王博 张毅 A. Surdo 卢红 《Chinese Physics C》 SCIE CAS CSCD 2010年第5期555-559,共5页
‘G4argo', a GEANT4-based simulation package for the ARGO-YBJ detector, is described in this paper. C4argo incorporates in the simulation the true RPC time resolution and another 0.5 ns time uncertainty which is intr... ‘G4argo', a GEANT4-based simulation package for the ARGO-YBJ detector, is described in this paper. C4argo incorporates in the simulation the true RPC time resolution and another 0.5 ns time uncertainty which is introduced from the offline calibration of TDC. In addition, the correct RPC geometry and the true materials for the ARGO-YBJ experimental hall are implemented. As a result, G4argo simulation shows a very good agreement with real data. 展开更多
关键词 GEANT4 ARGO experiment Resistive Plate chambers
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Study of neutron response for two hybrid RPC setups using the GEANT4 MC simulation approach
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作者 M. Jamil J. T. Rhee Y. J. Jeon 《Chinese Physics C》 SCIE CAS CSCD 2009年第10期887-891,共5页
The present article describes a detailed neutron simulation study in the energy range 10^-10 MeV to 1.0 GeV for two different RPC configurations. The simulation studies were taken by using the GEANT4 MC code. Aluminum... The present article describes a detailed neutron simulation study in the energy range 10^-10 MeV to 1.0 GeV for two different RPC configurations. The simulation studies were taken by using the GEANT4 MC code. Aluminum was utilized on the GND and readout strips for the (a) Bakelite-based and (b) glass-based RPCs. For the former type of RPC setup the neutron sensitivity for the isotropic source was Sn = 2.702 × 10^-2 at En = 1.0 GeV, while for the latter type of RPC, the neutron sensitivity for the same source was evaluated as Sn = 4.049 × 10^-2 at En = 1.0 GeV. These results were further compared with the previous RPC configuration in which copper was used for ground and pickup pads. Additionally A1 was employed at (GND+strips) of the phosphate glass RPC setup and compared with the copper-based phosphate glass RPC. Good agreement with sensitivity values was obtained with the current and previous simulation results. 展开更多
关键词 resistive plate chambers neutron sensitivity GEANT4 Monte Carlo simulation
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Induced charge signal of a glass RPC detector
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作者 HAN Ran 《Chinese Physics C》 SCIE CAS CSCD 2014年第4期46-49,共4页
A gas detector glass resistivity plate chamber (GRPC) is proposed for use in the hadron calorimeter (HCAL). The read-out system is based on a semi-digital system and, therefore, the charge information from GRPC is... A gas detector glass resistivity plate chamber (GRPC) is proposed for use in the hadron calorimeter (HCAL). The read-out system is based on a semi-digital system and, therefore, the charge information from GRPC is needed. To better understand the charge that comes out from the GRPC, we started from a cosmic ray test to get the charge distribution. We then studied the induced charge distribution on the collection pad. After successfully comparing it with the prototype beam test data at CERN (European Council for Nuclear Research), the process was finally implanted into the Geant4 based simulation for future study. 展开更多
关键词 glass resistivity plate chamber (GRPC) induced charge signal beam test data Geant4 simulation
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Test of BESⅢ RPC in the avalanche mode
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作者 韩纪锋 张家文 +5 位作者 陈进 张清民 刘倩 谢宇广 钱森 马烈华 《Chinese Physics C》 SCIE CAS CSCD 北大核心 2008年第5期373-376,共4页
The installation of the BESⅢ RPC system has been completed. Cosmic ray test results show that they perform very well in streamer mode and meet the BESⅢ requirements. We have tested several RPCs in the avalanche mode... The installation of the BESⅢ RPC system has been completed. Cosmic ray test results show that they perform very well in streamer mode and meet the BESⅢ requirements. We have tested several RPCs in the avalanche mode with the addition of extra SF6 in the gas mixture. We find an efficiency plateau that reaches -95%, and a time resolution of 1.8 ns. This demonstrates that the BESⅢ-type RPC can work in the avalanche mode as well. 展开更多
关键词 resistive plate chamber (RPC) BESⅢ avalanche mode
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A simulation study of the e^+/e^- sensitivity of a low resistive phosphate glass electrode in a RPC using GEANT MC
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作者 M.Jamil J.T.Rhee Y.J.Jeon 《Chinese Physics C》 SCIE CAS CSCD 2010年第3期359-362,共4页
The resistivity of conventional glass is quite high and is unacceptable in a high rate environment. Low resistive glass-electrodes could be a solution for this problem. The present study reports the e^+/e^- simulatio... The resistivity of conventional glass is quite high and is unacceptable in a high rate environment. Low resistive glass-electrodes could be a solution for this problem. The present study reports the e^+/e^- simulation results of an RPC detector made from low resistive phosphate glass electrodes. The detailed geometrical configuration of the content materials which are the essential components of the glass of the RPC detector have been created with the GEANT4 simulation code. Two different types of particle sources, i.e. for e^+/e^- , have been located on the detectors surface to evaluate the performance of the phosphate glass RPC. Both of the particles have been simulated as a function of their respective energies in the range of 0.1 MeV 1.0 GeV. The present simulation work has shown that the resistive electrode plays an important role for the particle production in the RPC configuration. 展开更多
关键词 Monte Carlo simulation resistive plate chamber GEANT4 simulation
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Study of MRPC technology for BESIII endcap-TOF upgrade
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作者 Xin Li Yongjie Sun +18 位作者 Cheng Li Zhen Liu Yuekun Heng Ming Shao Xiaozhuang Wang Zhi Wu Ping Cao Mingming Chen Hongliang Dai Shubing Liu Xiaolan Luo Xiaoshan Jiang Shengsen Sun Zebo Tang Weijia Sun Siyu Wang Meihang Xu Rongxing Yang Kejun Zhu 《Radiation Detection Technology and Methods》 2017年第2期31-36,共6页
Purpose In order to improve the charged particle identi-fication capability,end-cap time-of-flight(ETOF)detector of the Beijing Spectrometer(BESIII)has been upgraded with multi-gap resistive plate chamber(MRPC)technol... Purpose In order to improve the charged particle identi-fication capability,end-cap time-of-flight(ETOF)detector of the Beijing Spectrometer(BESIII)has been upgraded with multi-gap resistive plate chamber(MRPC)technology,aiming at an overall time resolution of 80 ps for minimum-ionization particles to extend the K/πseparation(2σ)momentum range to 1.4 GeV/c.Methods The previous version of ETOF in BESIII consisted of plastic scintillators.The multi-hit events distort both shape and amplitude of the output signals.MRPC technique was chosen for the BESIII ETOF upgrade as it provides high time resolution and high detection efficiency,is of relatively low cost and is insensitive to neutral particles.Most importantly,the fine segmentation of the MRPC readout stripes can suppress multi-hit events effectively.Results The final design of MRPC module for ETOF is characterized by double-stack(2×6)structure,dual-end readout mode and precision electronics.To batch-produce and test these MRPC modules,a series of tools and production procedures as well as related performance simulation and test methods were developed.Results showed that each MRPC module’s intrinsic time resolution(including the electronics contribution)is around 50 ps and the efficiency is better than 97%.The overall performance of the upgraded ETOF is better than the designed index.The new ETOF has been successfully installed at BESIII and run in 2016. 展开更多
关键词 Multi-gap resistive plate chamber Endcap time-of-flight detector Particle identification Beijing spectrometer High time resolution
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