检索结果-南通市图书馆

Nondestructive technique for identifying nuclides using neutron resonance transmission analysis at cSNS back-n

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Nuclear science and Techniques 2024年第1期35卷 178-187页

作者： Sheng-Da Tang Yong-Hao chen Jing-Yu Tang Rui-Rui Fan Qiang Li Gong Li dong Liu Zheng-Yao Jin xing-Zhu cui Tian-xiang chen Yi-Wei yang Rong Liu Han Yi yang Li Zhen yang Qi An Hao-Fan bai Jiang-bo bai Jie bao Ping cao Qi-Ping chen Zhen chen zeng-Qi cui An-chuan Fan chang-Qing Feng Fan-Zhen Feng Ke-Qing Gao Min-Hao Gu chang-cai Han Zi-Jie Han Guo-Zhu He Yong-cheng He yang Hong Yi-Wei Hu Han-xiong Huang Wei-Hua Jia Hao-yu Jiang Wei Jiang Zhi-jie Jiang ling Kang bo Li chao Li Jia-Wen Li xiao Li Jie Liu Shu-bin Liu Guang-Yuan Luan chang-Jun Ning bin-bin Qi Jie Ren Zhi-Zhou Ren xi-chao Ruan Zhao-Hui Song Kang Sun Zhi-xin Tan Li-Jiao Wang Peng-cheng Wang Zhao-Hui Wang Zhong-Wei Wen xiao-Guang Wu Xuan Wu Li-Kun xie Yong-Ji Yu Guo-Hui Zhang lin-Hao Zhang Mo-Han Zhang Qi-Wei Zhang xian-Peng Zhang Yu-Liang Zhang Yue Zhang Zhi-Yong Zhang Mao-Yuan Zhao Lu-Ping Zhou Zhi-Hao Zhou Ke-Jun Zhu Sino-French institute of Nuclear Engineering and technology Sun Yat-sen UniversityZhuhai 519082China institute of High-Energy Physics Chinese Academy of Sciences(CAS)Beijing 100049China Spallation Neutron Source science center Dongguan 523803China school of Nuclear science and technology University of Science and Technology of ChinaHefei 230026China State Key Laboratory of Particle Detection and Electronics University of Science and Technology of ChinaHefei 230026China State Key Laboratory of Particle Detection and Electronics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China USTc Archaeometry Laboratory University of Science and Technology of ChinaHefei 230026China institute of Nuclear Physics and chemistry China Academy of Engineering PhysicsMianyang 621900China department of Modern Physics University of Science and Technology of ChinaHefei 230026China State Key Laboratory of Nuclear Physics and technology School of PhysicsPeking UniversityBeijing 100871China Key Laboratory of Nuclear Data China Institute of Atomic EnergyBeijing 102413China Northwest institute of Nuclear technology Xi’an 710024China university of chinese Academy of sciences Beijing 100049China

Nondestructive and noninvasive neutron assays are essential applications of neutron *** resonance transmission analysis(NRTA)is a powerful nondestructive method for investigating the elemental composition of an *** back-streaming neutron line(back-n)is a newly built time-of-flight facility at the china Spallation Neutron Source(cSNS)that provides neutrons in the eV to 300 MeV range.A feasibility study of the NRTA method for nuclide identification was conducted at the cSNS back-n via two test *** results demonstrate that it is feasible to identify different elements and isotopes in samples using the NRTA method at *** study reveals its potential future applications.

关键词： cSNS White neutron beam NRTA Nuclide identification Nondestructive method

Optimization of performance of the KM2A full array using the crab Nebula

在线全文

学校读者我要写书评

暂无评论

chinese Physics c 2024年第6期48卷 169-178页

作者：曹臻 F.Aharonian 安琪阿西克古白云翔包逸炜 D.bastieri 毕效军毕玉江蔡金庭曹晴曹文羽曹喆常进常劲帆陈尚明陈恩生陈亮陈林陈龙陈明君陈玛丽陈起辉陈素弘陈天禄陈阳程宁程耀东崔明阳崔树旺崔晓红崔昱东戴本忠代洪亮戴子高单增罗布 D.della Volpe 董绪强段凯凯樊军辉范一中方军方堃冯存峰封莉冯少辉丰晓婷冯有亮 S.Gabici 高博高川东高林青高启高卫高伟康葛茂茂耿利斯 G.Giacinti 龚光华苟全补顾旻皓郭福来郭晓磊郭义庆郭莹莹韩毅昂何会海贺昊宁何佳银何新波何钰 M.Heller 贺远强侯博文侯超侯贤胡红波胡铨胡世聪黄代绘黄天奇黄文俊黄性涛黄晓渊黄勇黄志成季筱璐贾焕玉贾康江琨姜晓巍姜泽军金敏康明铭柯通 D.Kuleshov.K.Kurinov 李兵兵李澄李骢李丹李飞李海波李会财李华阳李军李剑李捷李凯李文龙李文莲李秀荣李昕李一卓李哲黎卓梁恩维梁云峰林苏杰刘冰刘成刘栋刘虎刘海东刘佳刘江来刘金艳刘茂元柳若愚刘四明刘伟刘怡刘以农鲁睿罗晴吕洪魁马伯强马玲玲马欣华毛基荣闵振 W.Mitthumsiri 穆慧君南云程 A.Neronov 区子维庞彬宇 P.Pattarakijwanich 裴致远齐孟尧祁业情乔冰强秦家军 D.Ruffolo A.Sáiz D.Semikoz 邵澄宇邵琅 O.Shchegolev 盛祥东舒富文宋慧超 Yu.V.Stenkin V.Stepanov 苏扬孙秦宁孙晓娜孙志斌谭柏轩唐庆文唐泽波田文武王超王昌贝王广威王洪光王惠惠王建成汪凯王利苹王玲玉王培汉王冉王为王祥高王祥玉王阳王玉东王岩谨王忠海王仲翔王振王铮韦大明魏俊杰魏永健文韬吴超勇吴含荣武莎吴雪峰吴雨生席邵强夏捷夏君集项光漫肖迪泫肖刚辛广广辛玉良邢祎熊峥徐东莲徐仁峰徐仁新徐伟立薛良闫大海颜景志颜田杨朝文杨帆杨冯帆杨何文杨佳盈杨莉莉杨明洁杨睿智杨深邦姚玉华姚志国叶一锰尹丽巧尹娜游晓浩游智勇于艳红袁强岳华曾厚敦曾婷轩曾玮查敏张彬彬张丰张海明张恒英张建立张丽霞张力张鹏飞张佩佩张瑞张少博张少如张寿山张潇张笑鹏张云峰张毅张勇赵兵赵静赵雷赵立志赵世平郑福周斌周浩周佳能周猛周平周荣周勋秀祝成光祝凤荣朱辉朱科军左雄 LHAASO collaboration Key Laboratory of Particle Astrophyics&Experimental Physics Division&computing center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China university of chinese Academy of sciences Beijing 100049China Tianfu cosmic Ray Research center Chengdu 610000China Dublin institute for Advanced Studies 31 Fitzwilliam Place2 DublinIreland Max-Planck-Institut for Nuclear Physics P.O.Box 10398069029 HeidelbergGermany State Key Laboratory of Particle Detection and Electronics China university of science and technology of china Hefei 230026China school of Physical science and technology&school of Information science and technology Southwest Jiaotong UniversityChengdu 610031China school of Astronomy and Space science Nanjing UniversityNanjing 210023China center for Astrophysics Guangzhou UniversityGuangzhou 510006China Hebei Normal university Shijiazhuang 050024China Key Laboratory of Dark Matter and Space Astronomy&Key Laboratory of Radio Astronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210023China Tsung-Dao Lee institute&school of Physics and Astronomy Shanghai Jiao Tong UniversityShanghai 200240China Key Laboratory for Research in Galaxies and cosmology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China Key Laboratory of cosmic Rays(Tibet university) Ministry of EducationLhasa 850000TibetChina National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China school of Physics and Astronomy(Zhuhai)&school of Physics(Guangzhou)&Sino-French institute of Nuclear Engineering and technology(Zhuhai) Sun Yat-sen UniversityZhuhai 519000&Guangzhou 510275China school of Physics and Astronomy Yunnan UniversityKunming 650091China Département de Physique Nucléaire et corpusculaire Facultéde SciencesUniversitéde Genève24 Quai Ernest Ansermet1211 GenevaSwitzerland institute of Frontier and Interdisciplinary science Shandong UniversityQingdao 266237China APc Universit'e Paris Cit'eCNRS/IN2P3CEA/IRFUObservat

The full array of the Large High Altitude Air Shower Observatory(LHAASO)has been in operation since July *** its kilometer-square array(KM2A),we optimized the selection criteria for very high and ultrahigh energyγ-rays using data collected from August 2021 to August 2022,resulting in an improvement in significance of the detection in the crab Nebula of approximately 15%,compared with that of previous *** the implementation of these new selection criteria,the angular resolution was also significantly improved by approximately 10%at tens of *** aspects of the full KM2A array performance,such as the pointing error,were also calibrated using the crab *** resulting energy spectrum of the crab Nebula in the energy range of 10-1000 TeV are well fitted by a log-parabola model,which is consistent with the previous results from LHAASO and other experiments.

关键词： γ-ray crab Nebula significance

Interleukin-37 promotes colitis-associated carcinogenesis via SIGIRR-mediated cytotoxic T cells dysfunction

在线全文

学校读者我要写书评

暂无评论

Signal Transduction and Targeted Therapy 2022年第2期7卷 502-518页

作者： Zhen Wang Fan-lian zeng Ya-wen Hu xiao-yan Wang Fu-lei Zhao Pei Zhou Jing Hu Yuan-yuan xiao Zhong-lan Hu Ming-feng Guo xiao-qiong Wei xiao Liu Nong-yu Huang Jun Zhang Shu-wen chen Juan cheng Hua-ping Zheng Hong Zhou Qi-xiang Zhao chen Zhang yan Hao Song Zou Yi-yue Gui Jia-dong Yu lin-na Gu cheng-cheng Yue Hao-zhou Zhang Wen-ling Wu Yi-fan Zhou xi-kun Zhou Guo-bo Shen xiu Teng Jiong Li State Key Laboratory of biotherapy and cancer center West China HospitalWest China Medical SchoolSichuan University and Collaborative Innovation Center for BiotherapyChengduSichuan 610041China department of Liver Surgery&Liver Transplantation West China HospitalSichuan University and Collaborative Innovation Center of BiotherapyChengduSichuan 610041China Laboratory of Liver Surgery West China HospitalSichuan UniversityChengduSichuan 610041China department of Obstetrics and Gynecology West China Second University HospitalSichuan UniversityChengdu 610041China Key Laboratory of birth Defects and Related Diseases of Women and children Ministry of EducationSichuan UniversityChengdu 610041China department of cardiovascular Medicine West China HospitalSichuan UniversityChengduSichuan 610041China Laboratory of Human Disease and Immunotherapies West China HospitalSichuan UniversityChengduSichuan 610041China

Interleukin-37b(hereafter called IL-37)was identified as fundamental inhibitor of natural and acquired *** molecular mechanism and function of IL-37 in colorectal cancer(cRc)has been ***,we found that IL-37 transgenic(IL-37tg)mice were highly susceptible to colitis-associated colorectal cancer(cAc)and suffered from dramatically increased tumor burdens in ***,IL-37 is dispensable for intestinal mutagenesis,and cRc cell proliferation,apoptosis,and ***,IL-37 dampened protective cytotoxic T cell-mediated immunity in cAc and b16-OVA ***8^(+)T cell dysfunction is defined by reduced retention and activation as well as failure to proliferate and produce cytotoxic cytokines in IL-37tg mice,enabling tumor evasion of immune *** dysfunction led by IL-37 antagonizes IL-18–induced proliferation and effector function of cD8+T cells,which was dependent on SIGIRR(single immunoglobulin interleukin-1 receptor-related protein).Finally,we observed that IL-37 levels were significantly increased in cRc patients,and positively correlated with serum cRc biomarker cEA levels,but negatively correlated with the cD8+T cell infiltration in cRc *** findings highlight the role of IL-37 in harnessing antitumor immunity by inactivation of cytotoxic T cells and establish a new defined inhibitory factor IL-37/SIGIRR in cancerimmunity cycle as therapeutic targets in cRc.

关键词： immunity cytotoxic Interleukin

Geometrical reconstruction of fluorescence events observed by the LHAASO experiment

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

chinese Physics c 2021年第4期45卷 416-425页

作者： F.Aharonian Q.An Axikegu L.X.bai Y.X.bai Y.W.bao D.bastieri X.J.bi Y.J.bi H.cai J.T.cai Z.cao Z.cao J.chang J.F.chang X.c.chang b.M.chen J.chen L.chen L.chen L.chen M.J.chen M.L.chen Q.H.chen S.H.chen S.Z.chen T.L.chen X.L.chen Y.chen N.cheng Y.D.cheng S.W.cui X.H.cui Y.D.cui b.Z.Dai H.L.Dai Z.G.Dai Danzengluobu D.della Volpe b.DEtorre Piazzoli X.J.dong J.H.Fan Y.Z.Fan Z.X.Fan J.Fang J.Fang c.F.Feng L.Feng S.H.Feng Y.L.Feng b.Gao c.D.Gao Q.Gao W.Gao M.M.Ge L.S.Geng G.H.Gong Q.b.Gou M.H.Gu J.G.Guo X.L.Guo Y.Q.Guo Y.Y.Guo Y.A.Han H.H.He H.N.He J.c.He S.L.He X.b.He Y.He M.Heller Y.K.Hor c.Hou X.Hou H.b.Hu S.Hu S.c.Hu X.J.Hu D.H.Huang Q.L.Huang W.H.Huang X.T.Huang Z.c.Huang F.Ji X.L.Ji H.Y.Jia K.Jiang Z.J.Jiang c.Jin D.Kuleshov K.Levochkin b.b.Li c.Li c.Li F.Li H.b.Li H.c.Li H.Y.Li J.Li K.Li W.L.Li X.Li X.Li X.R.Li Y.Li Y.Z.Li Z.Li Z.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.L.Liu J.S.Liu J.Y.Liu M.Y.Liu R.Y.Liu S.M.Liu W.Liu Y.N.Liu Z.X.Liu W.J.Long R.Lu H.K.Lv b.Q.Ma L.L.Ma X.H.Ma J.R.Mao A.Masood W.Mitthumsiri T.Montaruli Y.c.Nan b.Y..Pang P.Pattarakijwanich Z.Y.Pei M.Y.Qi D.Ruffolo V.Rulev A.Saiz L.Shao O.Shchegolev X.D.Sheng J.R.Shi H.c.Song Yu.V.Stenkin V.Stepanov Q.N.Sun X.N.Sun Z.b.Sun P.H.T.Tam Z.b.Tang W.W.Tian b.D.Wang c.Wang H.Wang H.G.Wang J.c.Wang J.S.Wang L.P.Wang L.Y.Wang R.N.Wang W.Wang W.Wang X.G.Wang X.J.Wang X.Y.Wang Y.D.Wang Y.J.Wang Y.P.Wang Z.Wang Z.Wang Z.H.Wang Z.X.Wang D.M.Wei J.J.Wei Y.J.Wei T.Wen c.Y.Wu H.R.Wu S.Wu W.X.Wu X.F.Wu S.Q.xi J.xia J.J.xia G.M.xiang G.xiao H.b.xiao G.G.xin Y.L.xin Y.xing D.L.Xu R.X.Xu L.Xue D.H.yan c.W.yang F.F.yang J.Y.yang L.L.yang M.J.yang R.Z.yang S.b.yang Y.H.Yao Z.G.Yao Y.M.Ye L.Q.Yin N.Yin X.H.You Z.Y.You Y.H.Yu Q.Yuan H.D.zeng T.X.zeng W.zeng Z.K.zeng M.Zha X.X.Zhai b.b.Zhang H.M.Zhang H.Y.Zhang J.L.Zhang J.W.Zhang L.Zhang L.Zhang L.X.Zhang P.F.Zhang P.F.Zhang R.Zhang S.R.Zhang S.S.Zhang X.Zhang X.P.Zhang Y.Zhang Y.Zhang Y.F.Zhang Y.L.Zhang b.Zhao J.Zhao L.Zhao L.Z.Zhao S.P.Zhao F.Zheng Y.Zheng b.Zhou H.Zhou J.N.Zhou P Key Laboratory of Particle Astrophyics&Experimental Physics Division&computing center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China university of chinese Academy of sciences Beijing 100049China TIANFU cosmic Ray Research center ChengduSichuanChina State Key Laboratory of Paricle Detection and Electronics China university of science and technology of china HefeiAnhui 230026China department of Engineering Physics Tsinghua UniversityBeijing 100084China National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China National Space science center Chinese Academy of SciencesBeijing 100190China school of Physics Peking UniversityBeijing 100871China center for Astrophysics Guangzhou UniversityGuangzhouGuangdong 510006China school of Physics and Astronomy&school of Physics(Guangzhou) Sun Yat-sen UniversityZhuhaiGuangdong 519000China school of Physical science and technology Guangxi UniversityNanningGuangxi 530004China Hebei Normal university ShijiazhuangHebei 050024China school of Physics and Microelectronics Zhengzhou UniversityZhengzhouHenan 450001China school of Astronomy and Space science Nanjing UniversityNanjingJiangsu 210023China Key Laboratory of Dark Matter and Space Astronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjingJiangsu 210023China institute of Frontier and Interdisciplinary science Shandong UniversityQingdaoShandong 266237China Key Laboratory for Research in Galaxies and cosmology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China Tsung-Dao Lee institute&school of Physics and Astronomy Shanghai Jiao Tong UniversityShanghai 200240China school of Physical science and technology Southwest Jiaotong UniversityChengduSichuan 610031China college of Physics Sichuan UniversityChengduSichuan 610065China Key Laboratory of cosmic Rays(Tibet university) Ministry of EducationLhasaTibet 850000China school of physics and technology Wuhan UniversityWuhanHubei 430072Ch

The LHAASO-WFcTA experiment,which aims to observe cosmic rays in the sub-EeV range using the fluorescence technique,uses a new generation of high-performance *** ensure that the experiment has ex-cellent detection capability associated with the measurement of the energy spectrum,the primary composition of cosmic rays,and so on,an accurate geometrical reconstruction of air-shower events is *** paper de-scribes the development and testing of geometrical reconstruction for stereo viewed events using the WFcTA(Wide Field of view cherenkov/Fluorescence Telescope Array)*** approaches,which take full advantage ofthe WFcTA *** *** is the stereo-angular method,which uses the pointing of triggered SiPMs in the shower trajectory,and the other is the stereo-timing method,which uses the triggering time of the fired *** results show that both methods have good geometrical resolution:the resolution of the stereo-timing method is slightly better than the stereo-angular method because the resolution of the latter is slightly limited by the shower track length.

关键词： cosmic ray fluorescence telescope stereo observation geometrical reconstruction

Observation of the crab Nebula with LHAASO-KM2A−a performance study

在线全文

学校读者我要写书评

暂无评论

chinese Physics c 2021年第2期45卷 518-530页

作者： F.Aharonian Q.An Axikegu L.X.bai Y.X.bai Y.W.bao D.bastieri X.J.bi Y.J.bi H.cai J.T.cai Z.cao J.chang J.F.chang X.c.chang b.M.chen J.chen L.chen M.J.chen M.L.chen Q.H.chen S.H.chen S.Z.chen T.L.chen X.L.chen Y.chen N.cheng Y.D.cheng S.W.cui X.H.cui Y.D.cui b.Z.Dai H.L.Dai Z.G.Dai D.della Volpe b.D'Ettorre Piazzoli X.J.dong J.H.Fan Y.Z.Fan Z.X.Fan J.Fang K.Fang c.F.Feng L.Feng S.H.Feng Y.L.Feng b.Gao c.D.Gao Q.Gao W.Gao M.M.Ge L.S.Geng G.H.Gong Q.b.Gou M.H.Gu J.G.Guo X.L.Guo Y.Q.Guo Y.Y.Guo Y.A.Han H.H.He H.N.He J.c.He S.L.He X.b.He Y.He M.Heller Y.K.Hor c.Hou X.Hou H.b.Hu S.Hu S.c.Hu X.J.Hu D.H.Huang Q.L.Huang W.H.Huang X.T.Huang Z.c.Huang F.Ji X.L.Ji H.Y.Jia K.Jiang Z.J.Jiang c.Jin D.Kuleshov K.Levochkin b.b.Li c.Li F.Li H.b.Li H.c.Li H.Y.Li J.Li K.Li W.L.Li X.Li X.R.Li Y.Li Y.Z.Li Z.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.N.Liu Z.X.Liu W.J.Long R.Lu H.K.Lv b.Q.Ma L.L.Ma X.H.Ma J.R.Mao A.Masood W.Mitthumsiri T.Montaruli Y.c.Nan b.Y.Pang P.Pattarakijwanich Z.Y.Pei M.Y.Qi D.Ruffolo V.Rulev A.Sáiz L.Shao O.Shchegolev X.D.Sheng J.R.Shi H.c.Song Yu.V.Stenkin V.Stepanov Q.N.Sun X.N.Sun Z.b.Sun P.H.T.Tam Z.b.Tang W.W.Tian b.D.Wang c.Wang H.Wang H.G.Wang J.c.Wang J.S.Wang L.P.Wang L.Y.Wang R.N.Wang W.Wang X.G.Wang X.J.Wang X.Y.Wang Y.D.Wang Y.J.Wang Y.P.Wang Z.Wang Z.H.Wang Z.X.Wang D.M.Wei J.J.Wei Y.J.Wei T.Wen c.Y.Wu H.R.Wu S.Wu W.X.Wu X.F.Wu S.Q.xi J.xia J.J.xia G.M.xiang G.xiao H.b.xiao G.G.xin Y.L.xin Y.xing D.L.Xu R.X.Xu L.Xue D.H.yan c.W.yang F.F.yang J.Y.yang L.L.yang M.J.yang R.Z.yang S.b.yang Y.H.Yao Z.G.Yao Y.M.Ye L.Q.Yin N.Yin X.H.You Z.Y.You Y.H.Yu Q.Yuan H.D.zeng T.X.zeng W.zeng Z.K.zeng M.Zha X.X.Zhai b.b.Zhang H.M.Zhang H.Y.Zhang J.L.Zhang J.W.Zhang L.Zhang L.X.Zhang P.F.Zhang P.P.Zhang R.Zhang S.R.Zhang S.S.Zhang X.Zhang X.P.Zhang Y.Zhang Y.F.Zhang Y.L.Zhang b.Zhao J.Zhao L.Zhao L.Z.Zhao S.P.Zhao F.Zheng Y.Zheng b.Zhou H.Zhou J.N.Zhou P.Zhou R.Zhou X.X.Zhou c.G.Zhu F.R.Zhu H.Zhu K.J.Zhu X.Zuo Key Laboratory of Particle Astrophyics&Experimental Physics Division&computing center Institute of High Energy PhysicsChinese Academy of Sciences100049 BeijingChina university of chinese Academy of sciences 100049 BeijingChina TIANFU cosmic Ray Research center ChengduSichuanChina State Key Laboratory of Particle Detection and Electronics China university of science and technology of china 230026 HefeiAnhuiChina department of Engineering Physics Tsinghua University100084 BeijingChina National Astronomical Observatories Chinese Academy of Sciences100101 BeijingChina National Space science center Chinese Academy of Sciences100190 BeijingChina school of Physics Peking University100871 BeijingChina center for Astrophysics Guangzhou University510006 GuangzhouGuangdongChina school of Physics and Astronomy&school of Physics(Guangzhou) Sun Yat-sen University519000 ZhuhaiGuangdongChina school of Physical science and technology Guangxi University530004 NanningGuangxiChina Hebei Normal university 050024 ShijiazhuangHebeiChina school of Physics and Microelectronics Zhengzhou University450001 ZhengzhouHenanChina school of Astronomy and Space science Nanjing University210023 NanjingJiangsuChina Key Laboratory of Dark Matter and Space Astronomy Purple Mountain ObservatoryChinese Academy of Sciences210023 NanjingJiangsuChina institute of Frontier and Interdisciplinary science Shandong University266237 QingdaoShandongChina Key Laboratory for Research in Galaxies and cosmology Shanghai Astronomical ObservatoryChinese Academy of Sciences200030 ShanghaiChina Tsung-Dao Lee institute&school of Physics and Astronomy Shanghai Jiao Tong University200240 ShanghaiChina school of Physical science and technology&school of Information science and technology Southwest Jiaotong University610031 ChengduSichuanChina college of Physics Sichuan University610065 ChengduSichuanChina Key Laboratory of cosmic Rays(Tibet university) Ministry of Education850000 LhasaTibetChina school of Physics and Tec

A sub-array of the Large High Altitude Air Shower Observatory(LHAASO),KM2A is mainly designed to observe a large fraction of the northern sky to hunt for γ-ray sources at energies above 10 *** though the detector construction is still underway,half of the KM2A array has been operating stably since the end of *** this paper,we present the KM2A data analysis pipeline and the first observation of the crab Nebula,a standard candle in very high energy γ-ray *** detect γ-ray signals from the crab Nebula in both energy ranges of 10-100 TeV and>100 TeV with high significance,by analyzing the KM2A data of 136 live days between December 2019 and May *** the observations,we test the detector performance,including angular resolution,pointing accuracy and cosmic-ray background rejection *** energy spectrum of the crab Nebula in the energy range 10-250 TeV fits well with a single power-law function dN/dE=(1.13±0.05stat±0.08sys)×10^(-14).(E/20 TeV)-309±0.06stat±0.02syscm^(-2) s^(-1) TeV^(-1).It is consistent with previous measurements by other *** opens a new window of γ-ray astronomy above 0.1 PeV through which new ultrahigh-energy γ-ray phenomena,such as cosmic PeVatrons,might be discovered.

关键词： γ-ray crab Nebula extensive air showers cosmic rays

A dynamic range extension system for LHAASOWcDA-1

在线全文

学校读者我要写书评

暂无评论

Radiation Detection technology and Methods 2021年第4期5卷 520-530页

作者： F.Aharonian Q.An Axikegu L.X.bai Y.X.bai Y.W.bao D.bastieri X.J.bi Y.J.bi H.cai J.T.cai Z.cao Z.cao J.chang J.F.chang X.c.chang b.M.chen J.chen L.chen L.chen L.chen M.J.chen M.L.chen Q.H.chen S.H.chen S.Z.chen T.L.chen X.L.chen Y.chen N.cheng Y.D.cheng S.W.cui X.H.cui Y.D.cui b.Z.Dai H.L.Dai Z.G.Dai Danzengluobu D.della Volpe b.D’Ettorre Piazzoli X.J.dong J.H.Fan Y.Z.Fan Z.X.Fan J.Fang K.Fang c.F.Feng L.Feng S.H.Feng Y.L.Feng b.Gao c.D.Gao Q.Gao W.Gao M.M.Ge L.S.Geng G.H.Gong Q.b.Gou M.H.Gu J.G.Guo X.L.Guo Y.Q.Guo Y.Y.Guo Y.A.Han H.H.He H.N.He J.c.He S.L.He X.b.He Y.He M.Heller Y.K.Hor c.Hou X.Hou H.b.Hu S.Hu S.c.Hu X.J.Hu D.H.Huang Q.L.Huang W.H.Huang X.T.Huang Y.Huang Z.c.Huang F.Ji X.L.Ji H.Y.Jia K.Jiang Z.J.Jiang c.Jin D.Kuleshov K.Levochkin b.b.Li c.Li c.Li F.Li H.b.Li H.c.Li H.Y.Li J.Li K.Li W.L.Li X.Li X.Li X.R.Li Y.Li Y.Z.Li Z.Li Z.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.N.Liu Z.X.Liu W.J.Long R.Lu H.K.Lv b.Q.Ma L.L.Ma X.H.Ma J.R.Mao A.Masood W.Mitthumsiri T.Montaruli Y.c.Nan b.Y.Pang P.Pattarakijwanich Z.Y.Pei M.Y.Qi D.Ruffolo V.Rulev A.Sáiz L.Shao O.Shchegolev X.D.Sheng J.R.Shi H.c.Song Yu.V.Stenkin V.Stepanov Q.N.Sun X.N.Sun Z.b.Sun P.H.T.Tam Z.b.Tang W.W.Tian b.D.Wang c.Wang H.Wang H.G.Wang J.c.Wang J.S.Wang L.P.Wang L.Y.Wang R.N.Wang W.Wang W.Wang X.G.Wang X.J.Wang X.Y.Wang Y.D.Wang Y.J.Wang Y.P.Wang Z.Wang Z.Wang Z.H.Wang Z.X.Wang D.M.Wei J.J.Wei Y.J.Wei T.Wen c.Y.Wu H.R.Wu S.Wu W.X.Wu X.F.Wu S.Q.xi J.xia J.J.xia G.M.xiang G.xiao H.b.xiao G.G.xin Y.L.xin Y.xing D.L.Xu R.X.Xu L.Xue D.H.yan c.W.yang F.F.yang J.Y.yang L.L.yang M.J.yang R.Z.yang S.b.yang Y.H.Yao Z.G.Yao Y.M.Ye L.Q.Yin N.Yin X.H.You Z.Y.You Y.H.Yu Q.Yuan H.D.zeng T.X.zeng W.zeng Z.K.zeng M.Zha X.X.Zhai b.b.Zhang H.M.Zhang H.Y.Zhang J.L.Zhang J.W.Zhang L.Zhang L.Zhang L.X.Zhang P.F.Zhang P.P.Zhang R.Zhang S.R.Zhang S.S.Zhang X.Zhang X.P.Zhang Y.Zhang Y.Zhang Y.F.Zhang Y.L.Zhang b.Zhao J.Zhao L.Zhao L.Z.Zhao S.P.Zhao F.Zheng Y.Zheng b.Zhou H.Zhou J.N.Zhou Key Laboratory of Particle Astrophyics&Experimental Physics Division&computing center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China university of chinese Academy of sciences Beijing 100049China TIANFU cosmic Ray Research center ChengduSichuanChina State Key Laboratory of Particle Detection and Electronics BeijingChina university of science and technology of china Hefei 230026AnhuiChina department of Engineering Physics Tsinghua UniversityBeijing 100084China National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China National Space science center Chinese Academy of SciencesBeijing 100190China school of Physics Peking UniversityBeijing 100871China center for Astrophysics Guangzhou UniversityGuangzhou 510006GuangdongChina school of Physics and Astronomy&school of Physics(Guangzhou) Sun Yat-sen UniversityZhuhai 519000GuangdongChina school of Physical science and technology Guangxi UniversityNanning 530004GuangxiChina Hebei Normal university Shijiazhuang 050024HebeiChina school of Physics and Microelectronics Zhengzhou UniversityZhengzhou 450001HenanChina school of Astronomy and Space science Nanjing UniversityNanjing 210023JiangsuChina Key Laboratory of Dark Matter and Space Astronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210023JiangsuChina institute of Frontier and Interdisciplinary science Shandong UniversityQingdao 266237ShandongChina Key Laboratory for Research in Galaxies and cosmology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China Tsung-Dao Lee institute&school of Physics and Astronomy Shanghai Jiao Tong UniversityShanghai 200240China school of Physical science and technology&school of Information science and technology Southwest Jiaotong UniversityChengdu 610031SichuanChina college of Physics Sichuan UniversityChengdu 610065SichuanChina Key Laboratory of cosmic Rays(Tibet university) Ministry of EducationLhasa 850000TibetChina school of Physics

Purpose The main scientific goal of LHAASO-WcDA is to survey gamma-ray sources with energy from 100 GeV to 30 *** observe high-energy shower events,especially to measure the energy spectrum of cosmic rays from 100 TeV to 10 PeV,a dynamic range extension system(WcDA++)is designed to use a 1.5-inch PMT with a dynamic range of four orders of magnitude for each cell in *** The dynamic range is extended by using these PMTs to measure the effective charge density in the core region of air shower events,which is an important parameter for identifying the composition of primary *** and conclusion The system has been running for more than one *** this paper,the details of the design and performance of WcDA++are presented.

关键词： LHAASO-WcDA WcDA++ Water cherenkov detector Performance

Search for the rare decays W^(+)→D_(s)^(+)γ and Z→D^(0)γ at LHcb

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

中国物理c:英文版 2023年第9期47卷 14-26页

作者： R.Aaij A.S.W.Abdelmotteleb c.Abellan beteta F.Abudinén T.Ackernley b.Adeva M.Adinolfi P.Adlarson H.Afsharnia c.Agapopoulou c.A.Aidala Z.Ajaltouni S.Akar K.Akiba J.Albrecht F.Alessio M.Alexander A.Alfonso Albero Z.Aliouche P.Alvarez cartelle R.Amalric S.Amato J.L.Amey Y.Amhis L.An L.Anderlini M.Andersson A.Andreianov M.Andreotti D.Andreou D.Ao F.Archilli A.Artamonov M.Artuso E.Aslanides M.Atzeni b.Audurier S.bachmann M.bachmayer J.J.back A.bailly-reyre P.baladron Rodriguez V.balagura W.baldini J.baptista de Souza Leite M.barbetti R.J.barlow S.barsuk W.barter M.bartolini F.baryshnikov J.M.basels G.bassi b.batsukh A.battig A.bay A.beck M.becker F.bedeschi I.b.bediaga A.beiter V.belavin S.belin V.bellee K.belous I.belov I.belyaev G.benane G.bencivenni E.ben-Haim A.berezhnoy *** *** Andres D.berninghoff H.c.bernstein c.bertella A.bertolin c.betancourt F.betti Ia.bezshyiko S.bhasin J.bhom L.bian M.S.bieker N.V.biesuz S.bifani P.billoir A.biolchini M.birch F.c.R.bishop A.bitadze A.bizzeti M.P.blago T.blake F.blanc J.E.blank S.blusk D.bobulska J.A.boelhauve O.boente Garcia T.boettcher A.boldyrev c.S.bolognani R.bolzonella N.bondar F.borgato S.borghi M.borsato J.T.borsuk S.A.bouchiba T.J.V.bowcock A.boyer c.bozzi M.J.bradley S.braun A.brea Rodriguez J.brodzicka A.brossa Gonzalo J.brown D.brundu A.buonaura L.buonincontri A.T.burke c.burr A.bursche A.butkevich J.S.butter J.buytaert W.byczynski S.cadeddu H.cai R.calabrese L.calefice S.cali R.calladine M.calvi M.calvo Gomez P.campana D.H.campora Perez A.F.campoverde Quezada S.capelli L.capriotti A.carbone G.carboni R.cardinale A.cardini P.carniti L.carus A.casais Vidal R.caspary G.casse M.cattaneo G.cavallero V.cavallini S.celani J.cerasoli D.cervenkov A.J.chadwick M.G.chapman M.charles Ph.charpentier c.A.chavez barajas M.chefdeville c.chen S.chen A.chernov S.chernyshenko V.chobanova S.cholak M.chrzaszcz A.chubykin V.chulikov P.ciambrone M.F.cicala X.cid Vidal G.ciezarek G.ciullo P.E.L.clarke M.clemencic H.V.cliff J.closier J.L.cobbledick V.coco J.A.b.coelho J.cogan E.cognera centro brasileiro de Pesquisas Físicas(cbPF) Rio de JaneiroBrazil Universidade Federal do Rio de Janeiro(UFRJ) Rio de JaneiroBrazil center for High Energy Physics Tsinghua UniversityBeijingChina institute Of High Energy Physics(IHEP) BeijingChina school of Physics State Key Laboratory of Nuclear Physics and technology Peking UniversityBeijingChina university of chinese Academy of sciences BeijingChina institute of Particle Physics Central China Normal UniversityWuhanHubeiChina Université Savoie Mont blanc CNRSIN2P3-LAPPAnnecyFrance Universitéclermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix Marseille Univ CNRS/IN2P3CPPMMarseilleFrance UniversitéParis-Saclay CNRS/IN2P3IJCLabOrsayFrance Laboratoire Leprince-Ringuet CNRS/IN2P3Ecole PolytechniqueInstitut Polytechnique de ParisPalaiseauFrance LPNHE Sorbonne UniversitéParis Diderot Sorbonne Paris CitéCNRS/IN2P3ParisFrance I.Physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultat Physik Technische Universitat DortmundDortmundGermany Max-Planck-Institut für Kernphysik(MPIK) HeidelbergGermany Physikalisches Institut Ruprecht-Karls-Universitat HeidelbergHeidelbergGermany school of Physics University College DublinDublinIreland INFN Sezione di bari BariItaly INFN Sezione di bologna BolognaItaly INFN Sezione di Ferrara FerraraItaly INFN Sezione di Firenze FirenzeItaly INFN Laboratori Nazionali di Frascati FrascatiItaly INFN Sezione di Genova GenovaItaly INFN Sezione di Milano MilanoItaly INFN Sezione di Milano-bicocca MilanoItaly INFN Sezione di cagliari MonserratoItaly Universitàdegli Studi di Padova Universitàe INFNPadovaPadovaItaly INFN Sezione di Pisa PisaItaly INFN Sezione di Roma La Sapienza RomaItaly INFN Sezione di Roma Tor Vergata RomaItaly Nikhef National institute for Subatomic Physics AmsterdamNetherlands Nikhef National institute for Subatomic Physics and VU university Amsterdam AmsterdamNetherlands AGH-university of science and technology Faculty of Physics and Applied Computer Scienc

A search for the rare decays W^(+)→D_(s)^(+)γ and Z→D0γis performed using proton-proton collision data collected by the LHcb experiment at a centre-of-mass energy of 13TeV,corresponding to an integrated luminosity of 2.0fb−*** significant signal is observed for either decay mode and upper limits on their branching fractions are set using W^(+)→D_(s)^(+)γ and Z→μ+μ−decays as normalization *** upper limits are 6.5×10^(−4) and 2.1×10^(−3) at 95% confidence level for the W^(+)→D_(s)^(+)γ and Z→D^(0)γ decay modes,*** is the first reported search for the Z→D^(0)γ decay,while the upper limit on the W+→D+sγbranching fraction improves upon the previous best limit.

关键词： W/Z boson rare decay upper limit of branching fraction

Advances in nuclear detection and readout techniques

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Nuclear science and Techniques 2023年第12期34卷 281-358页

作者： Rui He xiao‑yang Niu 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 institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China school of Nuclear science and technology University of Chinese Academy of SciencesBeijing 100049China Advanced Energy science and technology Guangdong Laboratory Huizhou 516000China Key Laboratory of Particle and Radiation Imaging Department of Engineering PhysicsTsinghua UniversityBeijing 100084China school of Integrated circuits Dalian University of TechnologyDalian 116020China Guangxi Key Laboratory for Relativistic Astrophysics School of Physical Science and TechnologyGuangxi UniversityNanning 530004China school of Nuclear science and technology Lanzhou UniversityLanzhou 730000China State Key Laboratory of Particle Detection and Electronics University of Science and Technology of ChinaHefei 230026China department of Radiation Oncology National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China Electronic Engineering school Heilongjiang UniversityHarbin 150080China Spallation Neutron Source science center Dongguan 523803China Micro‑electronic department Harbin Institute of TechnologyHarbin 150001China Purple Mountain Observatory Chinese Academy of SciencesNanjing 210034China Liaoning Academy of Materials Shenyang 110167China Istituto Nazionale di Fisica Nucleare Sezione di PerugiaPerugiaItaly school of Mathematics and Physics Chengdu University of TechnologyChengdu 620035China PLAc Key Laboratory of Quark and Lepton Physics(MOE)Central China Normal UniversityWuhan 430079China school of Electronics and Information Northwestern Polytechnical UniversityXi’an 710129China State Key Lab of Superhard Materials College of PhysicsJilin UniversityChangchun 130012China school of computer science Northwestern Polytechnical UniversityXi’an 710129China

“A craftsman Must Sharpen His Tools to Do His Job,”said *** detection and readout techniques are the foundation of particle physics,nuclear physics,and particle astrophysics to reveal the nature of the ***,they are being increasingly used in other disciplines like nuclear power generation,life sciences,environmental sciences,medical sciences,*** 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 *** 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.

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

Performance of LHAASO-WcDA and observation of the crab Nebula as a standard candle

在线全文

学校读者我要写书评

暂无评论

chinese Physics c 2021年第8期45卷 166-181页

作者： F.Aharonian Q.An 阿西克古白立新白云翔包逸炜 D.bastieri 毕效军毕玉江蔡浩蔡金庭曹臻曹喆常进常劲帆常潇川陈宝民陈建陈良陈亮陈龙陈明君陈玛丽陈起辉陈素弘陈松战陈天禄陈秀林陈阳程宁程辉东崔树旺崔晓红崔昱东戴本忠代洪亮戴子高单增罗布 D.della Volpe b.D'Ettorre Piazzoli 董湘军樊军辉范一中范志香方军方堃冯存峰封莉冯少辉冯有亮高博高川东高启高卫葛茂茂耿利斯龚光华苟全补顾旻皓郭俊广郭晓磊郭义庆郭莹莹韩毅昂何会海贺昊宁何坚承何思乐何新波何钰 M.Heller 贺远强侯超侯贤胡红波胡森胡世聪呼晓军黄代绘黄秋兰黄文昊黄性涛黄志成纪方季筱璐贾焕玉江琨姜泽军靳超 D.Kuleshov K.Levochkin 李兵兵李骢李澄李飞李海波李会财李华阳李捷李凯李文龙李昕李新李秀荣李尧李一卓李哲徐卓梁恩维梁云峰林苏杰刘冰刘成刘栋刘虎刘海东刘佳刘江来刘佳松刘金艳刘茂元柳若愚刘四明刘伟刘以农刘彰兴龙文杰鲁睿吕洪魁马伯强马玲玲马欣华毛基荣 A.Masood W.Mitthumsiri T.Montamli 南云程庞彬宇 P.Pattarakijwanich 裴致远齐孟尧 b.Q.Qiao D.Ruffolo V.Rulev A.Saiz 邵琅 O.Shchegolev 盛祥东石京燕宋慧超 Yu.V.Stenkin V.Stepanov 孙秦宁孙晓娜孙志斌谭柏轩唐泽波田文武王博东王超王辉王洪光王建成王界双王利苹王玲玉王润娜王为王伟王祥高王晓洁王祥玉王玉东王岩谨王亚平王铮王振王忠海王仲翔韦大明魏俊杰魏永健文韬吴超勇吴含荣武莎吴文雄吴雪峰席邵强夏捷夏君集项光漫肖刚肖胡兵辛广广辛玉良邢祎徐东莲徐仁新薛良闫大海杨朝文杨冯帆杨佳盈杨莉莉杨明洁杨睿智杨深邦姚玉华姚志国叶一锰尹丽巧尹娜游晓浩游智勇于艳红袁强曾厚敦曾婷轩曾玮曾宗康查敏翟徐徐张彬彬张海明张恒英张建立张进文张力张路张丽霞张鹏飞张佩佩张瑞张少如张寿山张潇张笑鹏张毅张盈张云峰张月雷赵兵赵静赵雷赵立志赵世平郑福郑应周斌周浩周佳能周平周荣周勋秀祝成光祝凤荣朱辉朱科军左雄 Key Laboratory of Particle Astrophyics&Experimental Physics Division&computing center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China university of chinese Academy of sciences Beijing 100049China TIANFU cosmic Ray Research center ChengduSichuanChina State Key Laboratory of Particle Detection and Electronics China university of science and technology of china Hefei 230026China department of Engineering Physics Tsinghua UniversityBeijing 100084China National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China National Space science center Chinese Academy of SciencesBeijing 100190China school of Physics Peking UniversityBeijing 100871China center for Astrophysics Guangzhou UniversityGuangzhou 510006China school of Physics and Astronomy&school of Physics(Guangzhou) Sun Yat-sen UniversityZhuhai 519082China school of Physical science and technology Guangxi UniversityNanning 530004China Hebei Normal university Shijiazhuang 050024China school of Physics and Microelectronics Zhengzhou UniversityZhengzhou 450001China school of Astronomy and Space science Nanjing UniversityNanjing 210023China Key Laboratory of Dark Matter and Space Astronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210023China institute of Frontier and Interdisciplinary science Shandong UniversityQingdao 266237China Key Laboratory for Research in Galaxies and cosmology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China Tsung-Dao Lee institute&school of Physics and Astronomy Shanghai Jiao Tong UniversityShanghai 200240China school of Physical science and technology&school of Information science and technology Southwest Jiaotong UniversityChengdu 610031China college of Physics Sichuan UniversityChengdu 610065China Key Laboratory of cosmic Rays(Tibet university) Ministry of EducationLhasa 850000China school of Physics and technology Wuhan UniversityWuhan 430072China school of Physics and Astronomy Yunnan University

The first Water cherenkov detector of the LHAASO experiment(WcDA-1)has been operating since April *** data for the first year have been analyzed to test its performance by observing the crab Nebula as a standard *** WcDA-1 achieves a sensitivity of 65 mcU per year,with a statistical threshold of 5 *** accomplish this,a 97.7%cosmic-ray background rejection rate around 1 TeV and 99.8%around 6 TeV with an ap proximate photon acceptance of 50%is achieved after applying an algorithm to separate gamma-induced *** angular resolution is measured using the crab Nebula as a point source to be approximately 0.45°at 1 TeV and better than 0.2°above 6 TeV,with a pointing accuracy better than 0.05°.These values all match the design *** energy resolution is found to be 33%for gamma rays around 6 *** spectral energy distribution of the crab Nebula in the range from 500 GeV to 15.8 TeV is measured and found to be in agreement with the results from other TeV gamma ray observatories.

关键词： LHAASO-WcDA crab Nebula angular resolution spectral energy distribution