CHERENKOV

作品数:43被引量:57H指数:4
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相关领域:理学更多>>
相关作者:任国浩赵东焕沈定中傅涛肖学峰更多>>
相关机构:中国科学院中国科学院上海光学精密机械研究所电子科技大学北京工业大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划浙江省国际科技合作项目浙江省公益性技术应用研究计划项目更多>>
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An IACT direction reconstruction method suitable for optimizing Cherenkov telescope layouts
《Radiation Detection Technology and Methods》2024年第4期1672-1681,共10页Hu Liu Yaling Chen Feng Zhang 
supported by the National Natural Science Foundation of China(Grant Number 12205244).
Problem The angular resolution of a gamma-ray detector is crucial for the detailed study of gamma-ray sources.The imaging atmospheric Cherenkov technique is used in ground-based gamma-ray astronomy to detect and study...
关键词:Cosmic ray Nuclei identification Longitudinal development Cherenkov image 
Generating Baikal-GVD high energy cascade-like neutrino events with a GEANT4-based simulation toolkit
《Chinese Physics C》2024年第10期256-263,共8页Zike Wang A.D.Avrorin Zhen Cao Mingjun Chen Peiyuan Chu Zh.-A.M.Dzhilkibaev Bo Gao Tianqi Huang Jiali Liu Ying Qi Xiaohao You D.N.Zaborov 
Supported by the Department of Science and Technology of Sichuan Province,China(2023YFSY0014);the Innovation Fund(E25156U110 of IHEP),GHFUND A(202302019600);the framework of the State project"Science"by the Ministry of Science and Higher Education of the Russian Federation(075-15-2024-541)。
Using the GEANT4 and Cosmic Ray Monte Carlo(CRMC)software packages,we developed a new simulation toolkit for astrophysical neutrino telescopes.By configuring the Baikal-GVD detector and comparing the vertex position a...
关键词:high-energy neutrino cascade event simulation CHERENKOV 
Nuclei composition discrimination study based on Cherenkov image of air shower
《Radiation Detection Technology and Methods》2024年第3期1307-1318,共12页Hu Liu Feng Zhang Feng-Rong Zhu Jacob Oloketuyi 
supported by the National Natural Science Foundation of China(Grant number 12205244).
Purpose In ground-based cosmic ray experiments,the Cherenkov image detected by imaging air Cherenkov telescopes contains crucial information about the longitudinal development of Extensive Air Showers,which can be use...
关键词:Cosmic ray Nuclei identification Longitudinal development Cherenkov image 
On-chip ultrafast stackable dielectric laser positron accelerator
《Chinese Physics B》2024年第3期350-354,共5页孙斌 何阳帆 潘晨浩 樊思劼 王度 王少义 赵宗清 
supported by the National Natural Science Foundation of China(Grant No.11975214).
We present a first on-chip positron accelerator based on dielectric laser acceleration.This innovative approach significantly reduces the physical dimensions of the positron acceleration apparatus,enhancing its feasib...
关键词:dielectric laser accelerator positron accelerator high gradient accelerator inverse Cherenkov effect 
Structure and material study of dielectric laser accelerators based on the inverse Cherenkov effect
《Chinese Physics B》2023年第9期250-254,共5页孙斌 何阳帆 罗若云 章太阳 周强 王少义 王度 赵宗清 
the National Natural Science Foundation of China(Grant No.11975214)。
Dielectric laser accelerators(DLAs)are considered promising candidates for on-chip particle accelerators that can achieve high acceleration gradients.This study explores various combinations of dielectric materials an...
关键词:dielectric laser accelerator high gradient accelerator inverse Cherenkov effect accelerated structure and material 
基于迭代优化展开的Cherenkov激发的荧光扫描成像重建算法被引量:2
《中国激光》2023年第15期50-60,共11页耿梦凡 张虎 李哲 胡婷 贾克斌 孙中华 冯金超 
国家自然科学基金(81871394,82171992,62105010)。
Cherenkov激发的荧光扫描成像(CELSI)是一种新型的光学成像技术,为监测体内恶性肿瘤的生物学特性提供了一种手段.为提高CELSI图像重建质量,本文提出了一种基于迭代优化展开的深度学习图像重建算法——ADMM-Net.在该算法中,交替方向乘子...
关键词:医用光学 生物技术 Cherenkov激发的荧光扫描成像 图像重建技术 交替方向乘子法 深度学习 优化展开 
Measurement of water quality in LHAASO-WCDA
《Radiation Detection Technology and Methods》2023年第2期192-199,共8页Huicai Li Mingjun Chen Bo Gao Huihai He Cheng Liu Kai Li Bodong Wang Xiaohao You Yuelei Zhang 
supported by the National Natural Science Foundation of China[Grant Nos.12005246 and 12173039];the Department of Science and Technology of Sichuan Province[Grant No.2021YFSY0030];the Key R&D Program of SiChuan Province[Grant No.2019ZYZF0001];the Xie Jialin Foundation of IHEP.
Introduction The water Cherenkov detector array(WCDA)is an important detector in the Large High Altitude Air Shower Observatory(LHAASO),which is tasked with continuously surveying VHE gamma-rays sky.The WCDA covers an...
关键词:Water Cherenkov LHAASO-WCDA Water quality 
On-chip stackable dielectric laser accelerator被引量:1
《Nuclear Science and Techniques》2023年第2期79-87,共9页Bin Sun Yang‑Fan He Ruo‑Yun Luo Tai‑Yang Zhang Qiang Zhou Shao‑Yi Wang Jian Zheng Zong‑Qing Zhao 
the National Natural Science Foundation of China(Nos.12004353,11975214,11991071,11905202,and 12174350);Key Laboratory Foundation of the Sciences and Technology on Plasma Physics Laboratory(No.6142A04200103);Independent Scientific Research(No.JCKYS2021212011).
In this paper,we propose a novel stacked laser dielectric acceleration structure.This structure is based on the inverse Cherenkov effect and represented by a parametric design formulation.Compared to existing dielectr...
关键词:Dielectric laser accelerator Inverse Cherenkov effect Laser-driven particle acceleration 
Reconstruction of Cherenkov image bymultiple telescopes of LHAASO-WFCTA被引量:2
《Radiation Detection Technology and Methods》2022年第4期544-557,共14页F.Aharonian Q.An Axikegu L.X.Bai Y.X.Bai Y.W.Bao D.Bastieri X.J.Bi Y.J.Bi J.T.Cai Zhe Cao Zhen Cao J.Chang J.F.Chang E.S.Chen Liang Chen Liang Chen Long Chen M.J.Chen M.L.Chen Q.H.Chen S.H.Chen S.Z.Chen T.L.Chen Y.Chen H.L.Cheng N.Cheng Y.D.Cheng S.W.Cui X.H.Cui Y.D.Cui B.D’Ettorre Piazzoli B.Z.Dai H.L.Dai Z.G.Dai Danzengluobu Ddella Volpe K.K.Duan J.H.Fan Y.Z.Fan Z.X.Fan J.Fang K.Fang C.F.Feng L.Feng S.H.Feng X.T.Feng Y.L.Feng B.Gao C.D.Gao L.Q.Gao Q.Gao W.Gao W.K.Gao M.M.Ge L.S.Geng G.H.Gong Q.B.Gou M.H.Gu F.L.Guo J.G.Guo X.L.Guo Y.Q.Guo Y.Y.Guo Y.A.Han H.H.He H.N.He S.L.He X.B.He Y.He M.Heller Y.K.Hor C.Hou X.Hou H.B.Hu Q.Hu S.Hu S.C.Hu X.J.Hu D.H.Huang W.H.Huang X.T.Huang X.Y.Huang Y.Huang Z.C.Huang X.L.Ji H.Y.Jia K.Jia K.Jiang Z.J.Jiang M.Jin M.M.Kang T.Ke D.Kuleshov K.Levochkin B.B.Li Cheng Li Cong Li F.Li H.B.Li H.C.Li H.Y.Li J.Li Jian Li Jie Li K.Li WLLi XRLi Xin Li Xin Li YZLi Zhe Li Zhuo Li E.W.Liang Y.F.Liang S.J.Lin B.Liu C.Liu D.Liu H.Liu H.D.Liu J.Liu J.L.Liu J.S.Liu J.Y.Liu M.Y.Liu R.Y.Liu S.M.Liu W.Liu Y.Liu Y.N.Liu W.J.Long R.Lu Q.Luo H.K.Lv B.Q.Ma L.L.Ma X.H.Ma J.R.Mao A.Masood Z.Min W.Mitthumsiri Y.C.Nan Z.W.Ou B.Y.Pang P.Pattarakijwanich Z.Y.Pei M.Y.Qi Y.Q.Qi B.Q.Qiao J.J.Qin D.Ruffolo A.Sáiz C.Y.Shao L.Shao O.Shchegolev X.D.Sheng J.Y.Shi H.C.Song 
supported by the National Key R&D program of China under grants 2018YFA0404201;This research work is also supported by the National Natural Science Foundation of China,with NSFC Grants No.11635011,No.11761141001,No.11905240,No.12105293,No.12105294,No.U2031103,No.U1831208,No.11503021,No.11205126,No.11947404,and No.11675187;by IHEP innovation project No.E25451U2;by the Science and Technology Department of Sichuan Province 2021YFSY0031;by the Xiejialin Foundation of IHEP No.E2546IU2,by RTA6280002 from Thailand Science Research and Innovation in Thailand.
Introduction One of main scientific goals of the Large High Altitude Air Shower Observatory(LHAASO)is to accurately measure the energy spectra of different cosmic ray compositions around the‘knee’region.The Wide Fiel...
关键词:METHOD DIRECTIONS CONCLUSION 
A novel trigger algorithm for wide-field-of-view imaging atmospheric Cherenkov technique experiments被引量:1
《Nuclear Science and Techniques》2022年第3期22-28,共7页Guang-Guang Xin Hao Cai Yi-Qing Guo Tian-Lu Chen Cheng Liu Xiang-Li Qian 
supported by the Key R&D Program of Sichuan Province (Nos. 2019ZYZF0001 and 2020YFSY0016);the National Natural Science Foundation of China (Nos. 11873005,12047575, 11705103, 11635011, U1831208, U1632104, 11875264;U2031110)
The high-altitude detection of astronomical radiation(HADAR)experiment is a new Cherenkov observation technique with a wide field of view(FoV),aimed at observing the prompt emissions ofγ-ray bursts(GRBs).The bottlene...
关键词:IACTs Wide field of view(FoV) γ-ray burst Cherenkov radiation 
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