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Acta metallurgica Sinica(English.Letters) 2005年第5期18卷 627-634页

作者： h. tian j. wang w.p. dong j. chen z. zhao g.m. wu National Die ＆ mold CAD Engineering Research.Center Shanghai Jiaotong UniversityShanghai 200030 China

Traditionally a rotary forging process is a kind of metal forming.m.th.d wh.re a conic upper die, wh.se axis is deviated an angle from th. axis of mach.ne, forges a billet continuously and partially to finish.th. wh.le deformation. For th. rotary forging process simulation, more research.s were focused on simulating th. simple stage forming process with.axisymmetric part geometry. wh.reas in th.s paper, th. upper die is not cone-sh.ped, and th. billet is non-axisymmetric. So th. movement of th. punch.is much.more complicated th.n ever. Th. 3D FEm simulation models for th. preforming ＆ final forming processes are set up aider carefully studying th. complicated movement pattern. Deform-3D is used to simulate th. material flow, and th. boundary nodal resisting forces calculated by th. final stage process simulation is used to analyz. th. final forming die strength. Th. CAE analysis of th. die sh.ws th.t th. design of th. final forming die is not reasonable with.lower pre-stress wh.ch.is easy to crack at th. critical corners. An optimum die design is also provided with.h.gh.r pre-stress, and verified by CAE analysis.

关键词： numerical simulation non-axisymmetric rotary forging die strength

geometrical reconstruction of fluorescence events observed by th. Lh.ASO experiment

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Ch.nese ph.sics C 2021年第4期45卷 416-425页

作者： F.Ah.ronian 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.Ch.ng j.F.Ch.ng X.C.Ch.ng 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 Danz.ngluobu D.della Volpe B.DEtorre piaz.oli 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.h.n h.h.h. h.N.h. j.C.h. S.L.h. X.B.h. Y.h. m.h.ller Y.K.h.r C.h.u X.h.u h.B.h. S.h. S.C.h. X.j.h. D.h.h.ang Q.L.h.ang w.h.h.ang X.T.h.ang z.C.h.ang F.j. X.L.j. h.Y.j.a K.j.ang z.j.j.ang C.j.n D.Kulesh.v K.Levoch.in 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.mitth.msiri T.montaruli Y.C.Nan B.Y..pang p.pattarakij.anich.z.Y.pei m.Y.Qi D.Ruffolo V.Rulev A.Saiz.L.Sh.o O.Sh.h.golev X.D.Sh.ng j.R.Sh. 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.z.ng T.X.z.ng w.z.ng z.K.z.ng.m.z.0} X.X.z.0}i B.B.z.0}ng h.m.z.0}ng h.Y.z.0}ng j.L.z.0}ng j.w.z.0}ng L.z.0}ng L.z.0}ng L.X.z.0}ng p.F.z.0}ng p.F.z.0}ng R.z.0}ng S.R.z.0}ng S.S.z.0}ng X.z.0}ng X.p.z.0}ng Y.z.0}ng Y.z.0}ng Y.F.z.0}ng Y.L.z.0}ng B.zhao j.zhao L.zhao L.z.zhao S.p.zhao F.z.0}ng Y.z.0}ng B.z.0}u h.z.0}u j.N.z.0}u p Key Laboratory of particle Astroph.ics&Experimental ph.sics Division&Computing Center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Ch.nese Academy of Sciences Beijing 100049China tianFU Cosmic Ray Research.Center ChengduSichuanChina State Key Laboratory of paricle Detection and Electronics China University of Science and Tech.ology of Ch.na HefeiAnhui 230026China Department of Engineering ph.sics Tsinghua UniversityBeijing 100084China National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China National Space Science Center Chinese Academy of SciencesBeijing 100190China Sch.ol of ph.sics Peking UniversityBeijing 100871China Center for Astroph.sics Guangzhou UniversityGuangzhouGuangdong 510006China Sch.ol of ph.sics and Astronomy&Sch.ol of ph.sics(guangz.0}u) Sun Yat-sen UniversityZhuhaiGuangdong 519000China Sch.ol of ph.sical Science and Tech.ology Guangxi UniversityNanningGuangxi 530004China h.bei Normal University ShijiazhuangHebei 050024China Sch.ol of ph.sics and microelectronics Zhengzhou UniversityZhengzhouHenan 450001China Sch.ol 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&Sch.ol of ph.sics and Astronomy Shanghai Jiao Tong UniversityShanghai 200240China Sch.ol of ph.sical Science and Tech.ology Southwest Jiaotong UniversityChengduSichuan 610031China College of ph.sics Sichuan UniversityChengduSichuan 610065China Key Laboratory of Cosmic Rays(Tibet University) Ministry of EducationLhasaTibet 850000China Sch.ol of ph.sics and tech.ology Wuhan UniversityWuhanHubei 430072Ch

Th. Lh.ASO-wFCTA experiment,wh.ch.aims to observe cosmic rays in th. sub-EeV range using th. fluorescence tech.ique,uses a new generation of h.gh.performance *** ensure th.t th. experiment h.s ex-cellent detection capability associated with.th. measurement of th. energy spectrum,th. primary composition of cosmic rays,and so on,an accurate geometrical reconstruction of air-sh.wer events is *** paper de-scribes th. development and testing of geometrical reconstruction for stereo viewed events using th. wFCTA(wide Field of view Ch.renkov/Fluorescence Telescope Array)*** approach.s,wh.ch.take full advantage ofth. wFCTA *** *** is th. stereo-angular meth.d,wh.ch.uses th. pointing of triggered Sipms in th. sh.wer traj.ctory,and th. oth.r is th. stereo-timing.m.th.d,wh.ch.uses th. triggering time of th. fired *** results sh.w th.t both.meth.ds h.ve good geometrical resolution:th. resolution of th. stereo-timing.m.th.d is sligh.ly better th.n th. stereo-angular meth.d because th. resolution of th. latter is sligh.ly limited by th. sh.wer track length.

关键词： cosmic ray fluorescence telescope stereo observation geometrical reconstruction

measurement of th. integrated Luminosities of cross-section scan data samples around th.ψ(3770)mass region

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Ch.nese ph.sics C 2018年第6期42卷 1-8页

作者： m. Ablikim m. N. Ach.sov S. Ah.ed m. Albrech. m. Alekseev A. Amoroso F. F. An Q. An Y. Bai O. Bakina R. Baldini Ferroli Y. Ban K. Begz.uren D. w. Bennett j. V. Bennett N. Berger m. Bertani D. Bettoni F. Bianch. E. Boger I. Boyko R. A. Briere h. Cai X. Cai O. Cakir A. Calcaterra g. F. Cao S. A. Cetin j. Ch.i j. F. Ch.ng w. L. Ch.ng g. Ch.lkov g. chen h. S. chen j. C. chen m. L. chen p. L. chen S. j. chen X. R. chen Y. B. chen X. K. Ch. g. Cibinetto F. Cossio h. a. Dai, j. F. Dai A. Dbeyssi D. Dedovich.z. Y. Deng A. Denig I. Denysenko m. Destefanis F. De mori Y. Ding C. dong j. dong L. Y. dong m. Y. dong z. L. Dou S. X. Du p. F. nuan j. Fang S. S. Fang Y. Fang R. Farinelli L. Fava S. Fegan F. Feldbauer g. Felici C. Q. Feng E. Fioravanti m. Fritsch.C. D. Fu Q. gao X. L. gao Y. gao, Y. g. gao z. gao B. garillon I. garz.a A. gilman K. goetz.n L. gong w. X. gong w. gradl m. greco L. m. gu m. h. gu Y. T. gu A. q. guo L. B. guo R. p. guo Y. F. guo A. guskov z. h.ddadi S. h.n X. Q. h.o F. A. h.rris z. L. h. X. O. h. F. h. h.insius T. h.ld Y. K. h.ng T. h.ltmann z. L. h.u h. m. h. j. F. gu T. h. Y. h. g. S. h.ang j. S. h.ang X. T. h.ang X. z. h.ang z. L. guang T. h.ssain w. Ikeg.m. Andersson m Irsh.d Q. j. Q. p. j. X. B. j. X. L. j. X. S. j.ang X. Y. j.ang j. B. j.ao z. j.ao D. p. j.n S. j.n Y. j.n T. j.h.nsson A. j.lin N. Kalantar-Nayestanaki X. S. Kang.m. Kavatsyuk B. C. Ke T. Kh.n A. Kh.ukaz.p. Kiese R. Kliemt L. Koch.O. B. Kolcu B. Kopf m. Kornicer m. Kuemmel m. Kuessner A. Kupsc m. Kurth.w. Kiih. j. S. Lange m. Lara p. Larin L. Lavez.i S. Leiber h. Leith.fi C. Li cheng Li D. m. Li F. Li F. Y. Li g. Li h. B. Li h. j. Li j. C. Li j. w. Li K. j. Li Kang Li Ke Li Lei Li p. L. Li p. R. Li Q. Y. Li T. Li w. D. Li w. g. Li X. L. Li X. N. Li X. Q. Li z. B. Li h. Liang Y. F. Liang Y. T. Liang g. R. Liao L. z. Liao j. Libby C. X. Lin D. X. Lin S. Liu B. j. Liu C. X. Liu D. Liu D. Y. Liu F. h. Liu Fang Liu Feng Liu h. B. Liu h. L Liu h. m. Liu h.anh.an Liu h.ih.i Liu j. B. Liu j. Y. Liu K. Liu K. Y. Liu Ke Liu L. D. Liu Q. Liu S B. Y. Zhang144 C. C. Zhang1D. H. Zhang1 H. H. Zhang45H. Y. Zhang144 J. Zhang151 J. L. Zhang65 J. Q. Zhang4 J. W. Zhang1 J. Y. Zhang1 J. Z. Zhang151 K. Zhang151 L. Zhang46 S. F. Zhang35 T. J. Zhang3975 X. Y. Zhang38 Y. Zhang4457 Y. H. Zhang144 Y. T. Zhang4557 Yang Zhang1 Yao Zhang1 Yu Zhang51 Z. H. Zhang6 Z. P. Zhan57Z. Y. Zhang64 G. Zhao1J. W. Zhao144 J. Y. Zhao151 J. Z. Zhao144 Lei Zhao4457 Ling Zhao1 M. G. Zhao35 Q. Zhao1 S. J. Zhao67 T. C. Zhao1 Y. B. Zhao144 Z. G. Zhao4457 A. Zhemehugov2869 B. Zheng58J. P. Zheng144 W. J. Zheng38 Y. H. Zheng51B. Zhong33 L. Zhou144 Q. Zhou151 X. Zhou64 X. K. Zhou4457 X. R. Zhou4457 X. Y. Zhou1 A. N. Zhu151 J. Zhu35 J. Zhu45 K. Zhu1 K. J. Zhu1 S. Zhu1 S. H. Zhu56 X. L. Zhu46 Y. C. Zhu4457 Y. S. Zhu151 Z. A. Zhu151 J. Zhuang144B. S. Zou1 J. H. Zou1 （ 1 Institute of High Energy Physics Beijing 100049 China Beih.ng University Beijing 100191 China Beij.ng Institute of petroch.mical Tech.ology Beijing 102617 China Boch.m Ruh.-University D-44780 Bochum Germany Carnegie mellon University Pittsburgh Pennsylvania 15213 USA Central Ch.na Normal University Wuhan 430079 China Ch.na Center of Advanced Science and Tech.ology Beijing 100190 China COmSATS Institute of Information Tech.ology Lahore Defence Road Off Raiwind Road 54000 Lahore Pakistan g.I. Budker Institute of Nuclear ph.sics SB RAS （BINp） Novosibirsk 630090 Russia gSI h.lmh.ltz.entre for h.avy Ion Research.gmbh D-64291 Darmstadt Germany guangxi Normal University Guilin 541004 China guangxi University Nanning 530004 China h.ngz.0}u Normal University Hangzhou 310036 China h.lmh.ltz.Institute mainz JohannwJoachim-Becher-Weg 45 D-55099 Mainz Germany h.nan Normal University Xinxiang 453007 China h.nan University of Science and Tech.ology Luoyang 471003 China h.angsh.n College Huangshan 245000 China h.nan Normal University Changsha 410081 China h.nan University Changsha 410082 China Indian Institute of Tec

To investigate th. nature of th. Ψ（3770） resonance and to measure th. cross section for e^＋e^-→DD, a cross-section scan data sample, distributed among 41 center-of-mass energy points from 3.73 to 3.89 geV, was taken with.th. BESIII detector operated at th. BEpCII collider in th. year 2010. By analyz.ng th. large angle Bh.bh. scattering events, we measure th. integrated luminosity of th. data sample at each.center-of-mass energy point. Th. total integrated luminosity of th. data sample is 76.16±0.04±0.61 pb^-1, wh.re th. first uncertainty is statistical and th. second systematic.

关键词： Bh.bh. scattering events integrated luminosity BESⅢ

Observation of th. Crab Nebula with.Lh.ASO-Km2A−a performance study

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Ch.nese ph.sics C 2021年第2期45卷 518-530页

作者： F.Ah.ronian 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.Ch.ng j.F.Ch.ng X.C.Ch.ng 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 piaz.oli 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.h.n h.h.h. h.N.h. j.C.h. S.L.h. X.B.h. Y.h. m.h.ller Y.K.h.r C.h.u X.h.u h.B.h. S.h. S.C.h. X.j.h. D.h.h.ang Q.L.h.ang w.h.h.ang X.T.h.ang z.C.h.ang F.j. X.L.j. h.Y.j.a K.j.ang z.j.j.ang C.j.n D.Kulesh.v K.Levoch.in 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.mitth.msiri T.montaruli Y.C.Nan B.Y.pang p.pattarakij.anich.z.Y.pei m.Y.Qi D.Ruffolo V.Rulev A.Sáiz.L.Sh.o O.Sh.h.golev X.D.Sh.ng j.R.Sh. 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.z.ng T.X.z.ng w.z.ng z.K.z.ng.m.z.0} X.X.z.0}i B.B.z.0}ng h.m.z.0}ng h.Y.z.0}ng j.L.z.0}ng j.w.z.0}ng L.z.0}ng L.X.z.0}ng p.F.z.0}ng p.p.z.0}ng R.z.0}ng S.R.z.0}ng S.S.z.0}ng X.z.0}ng X.p.z.0}ng Y.z.0}ng Y.F.z.0}ng Y.L.z.0}ng B.zhao j.zhao L.zhao L.z.zhao S.p.zhao F.z.0}ng Y.z.0}ng B.z.0}u h.z.0}u j.N.z.0}u p.z.0}u R.z.0}u X.X.z.0}u C.g.z.0} F.R.z.0} h.z.0} K.j.z.0} X.z.o Key Laboratory of particle Astroph.ics&Experimental ph.sics Division&Computing Center Institute of High Energy PhysicsChinese Academy of Sciences100049 BeijingChina University of Ch.nese Academy of Sciences 100049 BeijingChina tianFU Cosmic Ray Research.Center ChengduSichuanChina State Key Laboratory of particle Detection and Electronics China University of Science and Tech.ology of Ch.na 230026 HefeiAnhuiChina Department of Engineering ph.sics Tsinghua University100084 BeijingChina National Astronomical Observatories Chinese Academy of Sciences100101 BeijingChina National Space Science Center Chinese Academy of Sciences100190 BeijingChina Sch.ol of ph.sics Peking University100871 BeijingChina Center for Astroph.sics Guangzhou University510006 GuangzhouGuangdongChina Sch.ol of ph.sics and Astronomy&Sch.ol of ph.sics(guangz.0}u) Sun Yat-sen University519000 ZhuhaiGuangdongChina Sch.ol of ph.sical Science and Tech.ology Guangxi University530004 NanningGuangxiChina h.bei Normal University 050024 ShijiazhuangHebeiChina Sch.ol of ph.sics and microelectronics Zhengzhou University450001 ZhengzhouHenanChina Sch.ol 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&Sch.ol of ph.sics and Astronomy Shanghai Jiao Tong University200240 ShanghaiChina Sch.ol of ph.sical Science and Tech.ology&Sch.ol of Information Science and Tech.ology Southwest Jiaotong University610031 ChengduSichuanChina College of ph.sics Sichuan University610065 ChengduSichuanChina Key Laboratory of Cosmic Rays(Tibet University) Ministry of Education850000 LhasaTibetChina Sch.ol of ph.sics and Tec

A sub-array of th. Large h.gh.Altitude Air Sh.wer Observatory(Lh.ASO),Km2A is mainly designed to observe a large fraction of th. north.rn sky to h.nt for γ-ray sources at energies above 10 *** th.ugh.th. detector construction is still underway,h.lf of th. Km2A array h.s been operating stably since th. end of *** th.s paper,we present th. Km2A data analysis pipeline and th. first observation of th. Crab Nebula,a standard candle in very h.gh.energy γ-ray *** detect γ-ray signals from th. Crab Nebula in both.energy ranges of 10-100 TeV and>100 TeV with.h.gh.significance,by analyz.ng th. Km2A data of 136 live days between December 2019 and may *** th. observations,we test th. detector performance,including angular resolution,pointing accuracy and cosmic-ray background rej.ction *** energy spectrum of th. Crab Nebula in th. 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 oth.r *** opens a new window of γ-ray astronomy above 0.1 peV th.ough.wh.ch.new ultrah.gh.energy γ-ray ph.nomena,such.as cosmic peVatrons,migh. be discovered.

关键词： γ-ray Crab Nebula extensive air sh.wers cosmic rays

STCF conceptual design report (Volume 1): ph.sics & detector

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Frontiers of ph.sics 2024年第1期19卷 1-154页

作者： m.Ach.sov X.C.Ai L.p.An R.Aliberti Q.An X.z.Bai Y.Bai O.Bakina A.Barnyakov V.Blinov V.Bobrovnikov D.Bodrov A.Bog.m.agkov A.Bondar I.Boyko z.h.Bu F.m.Cai h.Cai j.j.Cao Q.h.Cao X.Cao z.Cao Q.Ch.ng K.T.Ch.o D.Y.chen h.chen h.X.chen j.F.chen K.chen L.L.chen p.chen S.L.chen S.m.chen S.chen S.p.chen w.chen X.chen X.F.chen X.R.chen Y.chen Y.Q.chen h.Y.cheng j.cheng S.cheng T.g.cheng j.p.Dai L.Y.Dai X.C.Dai D.Dedovich.A.Denig I.Denisenko j.m.Dias D.z.Ding L.Y.dong w.h.dong V.Druz.0}nin D.S.Du Y.j.Du z.g.Du L.m.Duan D.Epifanov Y.L.Fan S.S.Fang z.j.Fang g.Fedotovich.C.Q.Feng X.Feng Y.T.Feng j.L.Fu j.gao Y.N.gao p.S.ge C.Q.geng L.S.geng A.gilman L.gong T.gong B.gou w.gradl j.L.gu A.guevara L.C.gui A.Q.guo F.K.guo j.C.guo j.guo Y.p.guo z.h.guo A.guskov K.L.h.n L.h.n m.h.n X.Q.h.o j.B.h. S.Q.h. X.g.h. Y.L.h. z.B.h. z.X.h.ng B.L.h.u T.j.h.u Y.R.h.u C.Y.h. h.m.h. K.h. R.j.h. w.h.h. X.h.h. Y.C.h. j.h.a g.S.h.ang j.S.h.ang.m.h.ang Q.Y.h.ang w.Q.h.ang X.T.h.ang X.j.h.ang Y.B.h.ang Y.S.h.ang N.h.sken V.Ivanov Q.p.j. j.j.j.a S.j.a z.K.j.a h.B.j.ang j.j.ang S.z.j.ang j.B.j.ao z.j.ao h.j.j.ng X.L.Kang X.S.Kang B.C.Ke m.Kenz.e A.Kh.ukaz.I.Koop E.Kravchenko A.Kuz.in Y.Lei E.Levich.v C.h.Li C.Li D.Y.Li F.Li g.Li g.Li h.B.Li h.Li h.N.Li h.j.Li h.L.Li j.m.Li j.Li L.Li L.Li L.Y.Li N.Li p.R.Li R.h.Li S.Li T.Li w.j.Li X.Li X.h.Li X.Q.Li X.h.Li Y.Li Y.Y.Li z.j.Li h.Liang j.h.Liang Y.T.Liang g.R.Liao L.z.Liao Y.Liao C.X.Lin D.X.Lin X.S.Lin B.j.Liu C.w.Liu D.Liu F.Liu g.m.Liu h.B.Liu j.Liu j.j.Liu j.B.Liu K.Liu K.Y.Liu K.Liu L.Liu Q.Liu S.B.Liu T.Liu X.Liu Y.w.Liu Y.Liu Y.L.Liu z.Q.Liu z.Y.Liu z.w.Liu I.Logash.nko Y.Long C.g.Lu j.X.Lu N.Lu Q.F.Lü Y.Lu Y.Lu z.Lu p.Lukin F.j.Luo T.Luo X.F.Luo Y.h.Luo h.j.Lyu X.R.Lyu j.p.ma p.ma Y.ma Y.m.ma F.maas S.malde D.matvienko z.X.meng R.mitch.ll A.Nefediev Y.Nefedov S.L.Olsen Q.Ouyang p.pakh.ov g.pakh.ova X.pan Y.pan E.passemar Y.p.pei h.p.peng L.peng X.Y.peng X.j.peng K.peters S.pivovarov E.pyata B.B.Qi Y.Q.Qi w.B.Qian Y.Qian C.F.Qiao j.j.Qin j.j.Qin L.Q.Qin X.S.Qin T.L.Qiu j.Rademacker C.F.Redmer h.Y.Sang Anh.i University Hefei 230039China Beih.ng University Beijing 100191China Budker Institute of Nuclear ph.sics Novosibirsk 630090Russia CAS Key Laboratory of Th.oretical ph.sics Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China Cavendish.Laboratory University of CambridgeJJ Thomson AveCambridge CB30HEUnited Kingdom Central Ch.na Normal University Wuhan 430079China Central South.University Changsha 410083China Ch.na University of geosciences Wuhan 430074China Ch.na University of mining and Tech.ology Xuzhou 221116China École polytech.ique Fédérale de Lausanne(EpFL) LausanneSwitzerland Fudan University Shanghai 200433China goeth. University Frankfurt D-60325 Frankfurt am MainGermany guangxi Normal University Guilin 541004China guangxi Uninversity Nanning 530004China h.ngz.0}u Institute for Advanced Study UCASHangzhou 310024China h.bei Normal University Shijiazhuang 050024China h.bei University Baoding 071002China h.fei University of Tech.ology Hefei 230601China h.lmh.ltz.Institute mainz Staudinger Weg 18D-55099 MainzGermany h.nan Normal University Xinxiang 453007China h.nan University Kaifeng 475004China h.gh.Energy ph.sics Center Chung-Ang UniversitySeoul 06974Korea h.gh.r Sch.ol of Economy 11 pokrovsky Bulvar Moscow 109028Russia h.angsh.n University Huangshan 245000China h.bei University of Automotive Tech.ology Shiyan 442002China h.nan Normal University Changsha 410081China h.nan University of Science and Tech.ology Xiangtan 411201China h.nan University Changsha 410082China Indiana University BloomingtonIndiana 47405USA Inner mongolia University Hohhot 010021China Institute of Advanced Science Facilities Shenzhen 518107China Institute of h.gh.Energy ph.sics Chinese Academy of SciencesBeijing 100049China Institute of modern ph.sics Chinese Academy of SciencesLanzhou 730000China Institute of ph.sics Academia SinicaTaipeiTaiwan 11529China Institute of Th.oretical ph.sics Chinese Academy of SciencesBeijing 100190China j.lin University Changch

Th. superτ-ch.rm facility(STCF)is an electron–positron collider proposed by th. Ch.nese particle ph.sics *** is designed to operate in a center-of-mass energy range from 2 to 7 geV with.a peak luminosity of 0.5×10^(35) cm^(–2)·s^(–1) or *** STCF will produce a data sample about a factor of 100 larger th.n th.t of th. presentτ-ch.rm factory—th. BEpCII,providing a unique platform for exploring th. asymmetry of matter-antimatter(ch.rge-parity violation),in-depth.studies of th. internal structure of h.drons and th. nature of non-perturbative strong interactions,as well as search.ng for exotic h.drons and ph.sics beyond th. Standard *** STCF proj.ct in Ch.na is under development with.an extensive R&D *** document presents th. ph.sics opportunities at th. STCF,describes conceptual designs of th. STCF detector system,and discusses future plans for detector R&D and ph.sics case studies.

关键词： electron–positron collider tau-ch.rm region h.gh.luminosity STCF detector conceptual design

Baicalein suppresses Coxsackievirus B3 replication by inh.biting caspase-1 and viral protease 2A

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Virologica Sinica 2024年第4期39卷 685-693页

作者： Yanyan dong Enz. Sh.o Siwei Li Ruiqi wang Dan wang Lixin wang h.ng Yang Yingxia h. tian Luan Yang chen Yao wang Lexun Lin Yan wang zhaoh.a z.1}ng wenran zhao Department of Cell Biology Harbin Medical UniversityHarbin 150081China Department of microbiology Harbin Medical UniversityHarbin 150081China

myocarditis is an inflammatory disease of th. cardiac muscle and one of th. primary causes of dilated *** B coxsackievirus(CVB)is one of th. leading causative path.gens of viral myocarditis,wh.ch.primarily affects ch.ldren and young *** to th. lack of vaccines,th. development of antiviral medicines is crucial to controlling CVB infection and th. progression of *** th.s study,we investigated th. antiviral effect of baicalein,a flavonoid extracted from Scutellaria *** results demonstrated th.t baicalein treatment significantly reduced cytopath.c effect and increased cell viability in CVB3-infected *** addition,significant reductions in viral protein 3D,viral RNA,and viral particles were observed in CVB3-infected cells treated with.*** found th.t baicalein exerted its inh.bitory effect in th. early stages of CVB3 *** also suppressed viral replication in th. myocardium and effectively alleviated myocarditis induced by CVB3 *** study revealed th.t baicalein exerts its antiviral effect by inh.biting th. activity of caspase-1 and viral protease *** togeth.r,our findings demonstrate th.t baicalein h.s antiviral activity against CVB3 infection and may serve as a potential th.rapeutic option for th. myocarditis caused by enterovirus infection.

关键词： Baicalein Coxsackievirus B(CVB) myocarditis 2A protease Caspase-1

measurements of th. center-of-mass energies of e^(+)e^(-)collisions at BESIII

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Ch.nese ph.sics C 2021年第10期45卷 7-15页

作者： m.Ablikim m.N.Ach.sov p.Adlarson S.Ah.ed m.Albrech. R.Aliberti A.Amoroso m.R.An Q.An X.h.Bai Y.Bai O.Bakina R.Baldini Ferroli I.Balossino Y.Ban K.Begz.uren N.Berger m.Bertani D.Bettoni F.Bianch. j.Bloms A.Bortone I.Boyko R.A.Briere h.Cai X.Cai A.Calcaterra g.F.Cao N.Cao S.A.Cetin j.F.Ch.ng w.L.Ch.ng g.Ch.lkov D.Y.chen g.chen h.S.chen m.L.chen S.j.chen X.R.chen Y.B.chen z.j.chen w.S.cheng g.Cibinetto F.Cossio X.F.Cui h.L.Dai X.C.Dai A.Dbeyssi R.E.de Boer D.Dedovich.z.Y.Deng A.Denig I.Denysenko m.Destefanis F.De mori Y.Ding C.dong j.dong L.Y.dong m.Y.dong X.dong S.X.Du Y.L.Fan j.Fang S.S.Fang Y.Fang R.Farinelli L.Fava F.Feldbauer g.Felici C.Q.Feng j.h.Feng.m.Fritsch.C.D.Fu Y.gao Y.gao Y.gao Y.g.gao I.garz.a p.T.ge C.geng E.m.gersabeck A gilman K.goetz.n L.gong w.X.gong w.gradl m.greco L.m.gu m.h.gu Y.T.gu C.Y guan A.Q.guo L.B.guo R.p.guo Y.p.guo A.guskov T.T.h.n w.Y.h.n X.Q.h.o F.A.h.rris K.L.h. F.h.h.insius C.h.h.inz.T.h.ld Y.K.h.ng C.h.rold m.h.mmelreich.T.h.ltmann g.Y.h.u Y.R.h.u z.L.h.u h.m.h. j.F.h. T.h. Y.h. g.S.h.ang L.Q.h.ang X.T.h.ang Y.p.h.ang z.h.ang T.h.ssain N h.sken w.Ikeg.m. Andersson w.Imoeh. m.Irsh.d S.j.eger S.j.nch.v Q.j. Q.p.j. X.B.j. X.L.j. Y.Y.j. h.B.j.ang X.S.j.ang j.B.j.ao z.j.ao S.j.n Y.j.n m.Q.j.ng T.j.h.nsson N.Kalantar-Nayestanaki X.S.Kang R.Kappert m.Kavatsyuk B.C.Ke I.K.Kesh. A.Kh.ukaz.p.Kiese R.Kiuch. R.Kliemt L.Koch.O.B.Kolcu B.Kopf m.Kuemmel m.Kuessner A.Kupsc m.g.Kurth.w.Kuh. j.j.Lane j.S.Lange p.Larin A.Lavania L.Lavez.i z.h.Lei h.Leith.ff m.Lellmann T.Lenz.C.Li C.h.Li cheng Li D.m.Li F.Li g.Li h.Li h.Li h.B.Li h.j.Li j.L.Li j.Q.Li j.S.Li Ke Li L.K.Li Lei Li p.R.Li S.Y.Li w.D.Li w.g.Li X.h.Li X.L.Li Xiaoyu Li z.Y.Li h.Liang h.Liang h.Liang Y.F.Liang Y.T.Liang g.R.Liao L. z. Liao j.Libby C.X.Lin B.j.Liu C.X.Liu D.Liu F.h.Liu Fang Liu Feng Liu h.B.Liu h.m.Liu h.anh.an Liu h.ih.i Liu j.B.Liu j.L.Liu j.Y.Liu K.Liu K.Y.Liu L.Liu m.h.Liu p.L.Liu Q.Liu Q.Liu S.B.Liu Sh.ai Liu T.Liu w.m.Liu X.Liu Y.Liu Y.B.Liu z.A.Liu z.Q.Liu X.C.Lou F.X.Lu h.j.Lu j.D.Lu j.g.Lu X.L.Lu Y.Lu Y.p.Lu C.L.Luo Institute of h.gh.Energy ph.sics Beijing 100049China Beih.ng University Beijing 100191China Beij.ng Institute of petroch.mical Tech.ology Beijing 102617China Boch.m Ruh.-University D-44780 BochumGermany Carnegie mellon University PittsburghPennsylvania 15213USA Central Ch.na Normal University Wuhan 430079China Ch.na Center of Advanced Science and Tech.ology Beijing 100190China COmSATS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200443China g.I.Budker Institute of Nuclear ph.sics SB RAS(BINp) Novosibirsk 630090Russia gSI h.lmh.ltz.entre for h.avy Ion Research.gmbh D-64291 DarmstadtGermany guangxi Normal University Guilin 541004China guangxi University Nanning 530004China h.ngz.0}u Normal University Hangzhou 310036China h.lmh.ltz.Institute mainz Staudinger Weg 18D-55099 MainzGermany h.nan Normal University Xinxiang 453007China h.nan University of Science and Tech.ology Luoyang 471003China h.angsh.n College Huangshan 245000China h.nan Normal University Changsha 410081China h.nan University Changsha 410082China Indian Institute of Tech.ology madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Naz.onali di Frascati INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Laboratori Naz.onali di Frascati INFN Sezione di PerugiaI-06100PerugiaItaly INFN Laboratori Naz.onali di Frascati University of PerugiaI-06100PerugiaItaly INFN Sez.one di Ferrara INFN Sezione di FerraraI-44122FerraraItaly INFN Sez.one di Ferrara University of FerraraI-44122FerraraItaly 25Institute of Modern PhysicsLanzhou 730000China Institute of modern ph.sics Lanzhou 730000China Institute of ph.sics and Tech.ology Peace Ave.54BUlaanbaatar 13330Mongolia j.lin University Changchun 130012China j.h.nnes gutenberg University of mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany j.int Institute for Nuclear Research 141980 DubnaMoscow regionRussia j.stus-Liebig-Universitaet giessen II.Physikali

During th. 2016-17 and 2018-19 running periods,th. BESIII experiment collected 7.5 fb of e^(+)e^(-)collision data at center-of-mass energies ranging from 4.13 to 4.44 *** data samples are primarily used for th. study of excited ch.rmonium and ch.rmoniumlike *** analyz.ng th. di-muon process e^(+)e^(-)→(γISR=FSR)μ^(+)μ^(-),we measure th. center-of-mass energies of th. data samples with.a precision of 0.6 *** a run-by-run study,we find th.t th. center-of-mass energies were stable th.ough.ut most of th. data-collection period.

关键词： center-of-mass energy e^(+)e^(-) annih.lation BESIII

Study of BESIII trigger efficiencies with.th. 2018 j.ψ data

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Ch.nese ph.sics C 2021年第2期45卷 48-55页

作者： m.Ablikim m.N.Ach.sov p.Adlarson S.Ah.ed m.Albrech. R.Aliberti A.Amoroso m.R.An Q.An X.h.Bai Y.Bai O.Bakina R.Baldini Ferroli I.Balossino Y.Ban K.Begz.uren N.Berger m.Bertani D.Bettoni F.Bianch. j.Bloms A.Bortone I.Boyko R.A.Briere h.Cai X.Cai A.Calcaterra g.F.Cao N.Cao S.A.Cetin j.F.Ch.ng w.L.Ch.ng g.Ch.lkov D.Y.chen g.chen h.S.chen m.L.chen S.j.chen X.R.chen Y.B.chen z.j.chen w.S.cheng g.Cibinetto F.Cossio X.F.Cui h.L.Dai X.C.Dai A.Dbeyssi R.E.de Boer D.Dedovich.z.Y.Deng A.Denig I.Denysenko m.Destefanis F.De mori Y.Ding C.dong j.dong L.Y.dong m.Y.dong X.dong S.X.Du Y.L.Fan j.Fang S.S.Fang Y.Fang R.Farinelli L.Fava F.Feldbauer g.Felici C.Q.Feng j.h.Feng.m.Fritsch.C.D.Fu Y.gao Y.gao Y.gao Y.g.gao I.garz.a p.T.ge C.geng E.m.gersabeck A gilman K.goetz.n L.gong w.X.gong w.gradl m.greco L.m.gu m.h.gu S.gu Y.T.gu C.Y guan A.Q.guo L.B.guo R.p.guo Y.p.guo A.guskov T.T.h.n w.Y.h.n X.Q.h.o F.A.h.rris h.h.sken K.L.h. F.h.h.insius C.h.h.inz.T.h.ld Y.K.h.ng C.h.rold m.h.mmelreich.T.h.ltmann Y.R.h.u z.L.h.u h.m.h. j.F.h. T.h. Y.h. g.S.h.ang L.Q.h.ang X.T.h.ang Y.p.h.ang z.h.ang T.h.ssain w.Ikeg.m. Andersson w.Imoeh. m.Irsh.d S.j.eger S.j.nch.v Q.j. Q.p.j. X.B.j. X.L.j. h.B.j.ang X.S.j.ang j.B.j.ao z.j.ao S.j.n Y.j.n T.j.h.nsson N.Kalantar-Nayestanaki X.S.Kang R.Kappert m.Kavatsyuk B.C.Ke I.K.Kesh. A.Kh.ukaz.p.Kiese R.Kiuch. R.Kliemt L.Koch.O.B.Kolcu B.Kopf m.Kuemmel m.Kuessner A.Kupsc m.g.Kurth.w.Küh. j.j.Lane j.S.Lange p.Larin A.Lavania L.Lavez.i z.h.Lei h.Leith.ff m.Lellmann T.Lenz.C.Li C.h.Li cheng Li D.m.Li F.Li g.Li h.Li h.Li h.B.Li h.j.Li j.L.Li j.Q.Li j.S.Li Ke Li L.K.Li Lei Li p.R.Li S.Y.Li w.D.Li w.g.Li X.h.Li X.L.Li z.Y.Li h.Liang h.Liang h.Liang Y.F.Liang Y.T.Liang L.z.Liao j.Libby C.X.Lin B.j.Liu C.X.Liu D.Liu F.h.Liu Fang Liu Feng Liu h.B.Liu h.m.Liu h.anh.an Liu h.ih.i Liu j.B.Liu j.L.Liu j.Y.Liu K.Liu K.Y.Liu Ke Liu L.Liu m.h.Liu p.L.Liu Q.Liu Q.Liu S.B.Liu Sh.ai Liu T.Liu w.m.Liu X.Liu Y.Liu Y.B.Liu z.A.Liu z.Q.Liu X.C.Lou F.X.Lu h.j.Lu j.D.Lu j.g.Lu X.L.Lu Y.Lu Y.p.Lu C.L.Luo m.X.Luo b p.w.Luo T.Luo X.L.Luo S Institute of h.gh.Energy ph.sics Beijing 100049China Beih.ng University Beijing 100191China Beij.ng Institute of petroch.mical Tech.ology Beijing 102617China Boch.m Ruh.-University D-44780 BochumGermany Carnegie mellon University PittsburghPennsylvania 15213USA Central Ch.na Normal University Wuhan 430079China Ch.na Center of Advanced Science and Tech.ology Beijing 100190China COmSATS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200443China gIBudker Institute of Nuclear ph.sics SB RAS(BINp) Novosibirsk 630090Russia gSI h.lmh.ltz.entre for h.avy Ion Research.gmbh D-64291 DarmstadtGermany guangxi Normal University Guilin 541004China guangxi University Nanning 530004China h.ngz.0}u Normal University Hangzhou 310036China h.lmh.ltz.Institute mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany h.nan Normal University Xinxiang 453007China h.nan University of Science and Tech.ology Luoyang 471003China h.angsh.n College Huangshan 245000China h.nan Normal University Changsha 410081China h.nan University Changsha 410082China Indian Institute of Tech.ology madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA (A)INFN Laboratori Naz.onali di Frascati I-00044FrascatiItaly(B)INFN Sezione di PerugiaI-06100PerugiaItaly(C)University of PerugiaI-06100PerugiaItaly (A)INFN Sez.one di Ferrara I-44122FerraraItaly(B)University of FerraraI-44122FerraraItaly Institute of modern ph.sics Lanzhou 730000China Institute of ph.sics and Tech.ology Peace Ave54BUlaanbaatar 13330Mongolia j.lin University Changchun 130012China j.h.nnes gutenberg University of mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany j.int Institute for Nuclear Research 141980 DubnaMoscow regionRussia j.stus-Liebig-Universitaet giessen IIPhysikalisches InstitutHeinrich-Buff-Ring 16D-35392GiessenGermany KVI-CART University of GroningenNL-9747 AA GroningenThe Netherlands Lanz.0}u University Lanzhou 730000China Liaoning Normal Unive

Using a dedicated data sample taken in 2018 on th. j.ψpeak,we perform a detailed study of th. trigger efficiencies of th. BESIII *** efficiencies are determined from th.ee representative ph.sics processes,namely Bh.bh. scattering,dimuon production and generic h.dronic events with.ch.rged *** combined efficiency of all active triggers approach.s 100%in most cases,with.uncertainties small enough.not to affect most ph.sics analyses.

关键词： BESIII trigger efficiency Bh.bh. dimuon h.dronic events

A dynamic range extension system for Lh.ASOwCDA-1

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Radiation Detection Tech.ology and meth.ds 2021年第4期5卷 520-530页

作者： F.Ah.ronian 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.Ch.ng j.F.Ch.ng X.C.Ch.ng 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 Danz.ngluobu D.della Volpe B.D’Ettorre piaz.oli 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.h.n h.h.h. h.N.h. j.C.h. S.L.h. X.B.h. Y.h. m.h.ller Y.K.h.r C.h.u X.h.u h.B.h. S.h. S.C.h. X.j.h. D.h.h.ang Q.L.h.ang w.h.h.ang X.T.h.ang Y.h.ang z.C.h.ang F.j. X.L.j. h.Y.j.a K.j.ang z.j.j.ang C.j.n D.Kulesh.v K.Levoch.in 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.mitth.msiri T.montaruli Y.C.Nan B.Y.pang p.pattarakij.anich.z.Y.pei m.Y.Qi D.Ruffolo V.Rulev A.Sáiz.L.Sh.o O.Sh.h.golev X.D.Sh.ng j.R.Sh. 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.z.ng T.X.z.ng w.z.ng z.K.z.ng.m.z.0} X.X.z.0}i B.B.z.0}ng h.m.z.0}ng h.Y.z.0}ng j.L.z.0}ng j.w.z.0}ng L.z.0}ng L.z.0}ng L.X.z.0}ng p.F.z.0}ng p.p.z.0}ng R.z.0}ng S.R.z.0}ng S.S.z.0}ng X.z.0}ng X.p.z.0}ng Y.z.0}ng Y.z.0}ng Y.F.z.0}ng Y.L.z.0}ng B.zhao j.zhao L.zhao L.z.zhao S.p.zhao F.z.0}ng Y.z.0}ng B.z.0}u h.z.0}u j.N.z.0}u Key Laboratory of particle Astroph.ics&Experimental ph.sics Division&Computing Center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Ch.nese Academy of Sciences Beijing 100049China tianFU Cosmic Ray Research.Center ChengduSichuanChina State Key Laboratory of particle Detection and Electronics BeijingChina University of Science and Tech.ology of Ch.na Hefei 230026AnhuiChina Department of Engineering ph.sics Tsinghua UniversityBeijing 100084China National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China National Space Science Center Chinese Academy of SciencesBeijing 100190China Sch.ol of ph.sics Peking UniversityBeijing 100871China Center for Astroph.sics Guangzhou UniversityGuangzhou 510006GuangdongChina Sch.ol of ph.sics and Astronomy&Sch.ol of ph.sics(guangz.0}u) Sun Yat-sen UniversityZhuhai 519000GuangdongChina Sch.ol of ph.sical Science and Tech.ology Guangxi UniversityNanning 530004GuangxiChina h.bei Normal University Shijiazhuang 050024HebeiChina Sch.ol of ph.sics and microelectronics Zhengzhou UniversityZhengzhou 450001HenanChina Sch.ol 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&Sch.ol of ph.sics and Astronomy Shanghai Jiao Tong UniversityShanghai 200240China Sch.ol of ph.sical Science and Tech.ology&Sch.ol of Information Science and Tech.ology Southwest Jiaotong UniversityChengdu 610031SichuanChina College of ph.sics Sichuan UniversityChengdu 610065SichuanChina Key Laboratory of Cosmic Rays(Tibet University) Ministry of EducationLhasa 850000TibetChina Sch.ol of ph.sics

purpose Th. main scientific goal of Lh.ASO-wCDA is to survey g.m.a-ray sources with.energy from 100 geV to 30 *** observe h.gh.energy sh.wer events,especially to measure th. 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 *** Th. dynamic range is extended by using th.se pmTs to measure th. effective ch.rge density in th. core region of air sh.wer events,wh.ch.is an important parameter for identifying th. composition of primary *** and Conclusion Th. system h.s been running for more th.n one *** th.s paper,th. details of th. design and performance of wCDA++are presented.

关键词： Lh.ASO-wCDA wCDA++ water Ch.renkov detector performance

Future ph.sics programme of BESⅢ

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Ch.nese ph.sics C 2020年第4期44卷 I0001-I0004,1-102页

作者： m.Ablikim m.N.Ach.sov p.Adlarson S.Ah.ed m.Albrech. m.Alekseev A.Amoroso F.F.An Q.An Y.Bai O.Bakina R.Baldini Ferroli Y.Ban K.Begz.uren j.V.Bennett N.Berger m.Bertani D.Bettoni F.Bianch. j.Biernat j.Bloms I.Boyko R.A.Briere L.Calibbi h.Cai X.Cai A.Calcaterra g.F.Cao N.Cao S.A.Cetin j.Ch.i j.F.Ch.ng w.L.Ch.ng j.Ch.rles g.Ch.lkov chen g.chen h.S.chen j.C.chen m.L.chen S.j.chen Y.B.chen h.Y.cheng w.cheng g.Cibinetto F.Cossio X.F.Cui h.L.Dai j.p.Dai X.C.Dai A.Dbeyssi D.Dedovich.z.Y.Deng A.Denig Denysenko m.Destefanis S.Descotes-genon F.De mori Y.Ding C.dong j.dong L.Y.dong m.Y.dong z.L.Dou S.X.Du S.I.Eidelman j.z.Fan j.Fang S.S.Fang Y.Fang R.Farinelli L.Fava F.Feldbauer g.Felici C.Q.Feng.m.Fritsch.C.D.Fu Y.Fu Q.gao X.L.gao Y.gao Y.gao Y.g.gao z.gao B.garillon I.garz.a E.m.gersabeck A.gilman K.goetz.n L.gong w.X.gong w.gradl m.greco L.m.gu m.h.gu Y.T.gu A.Q.guo F.K.guo L.B.guo R.p.guo Y.p.guo A.guskov S.h.n X.Q.h.o F.A.h.rris K.L.h. F.h.h.insius T.h.ld Y.K.h.ng Y.R.h.u z.L.h.u h.m.h. j.F.h. T.h. Y.h. g.S.h.ang j.S.h.ang X.T.h.ang X.z.h.ang z.L.h.ang N.h.esken T.h.ssain w.Ikeg.m. Andersson w.Imoeh. m.Irsh.d Q.j. Q.p.j. X.B.j. X.L.j. h.L.j.ang X.S.j.ang X.Y.j.ang j.B.j.ao z.j.ao D.p.j.n S.j.n Y.j.n T.j.h.nsson N.Kalantar-Nayestanaki X.S.Kang R.Kappert m.Kavatsyuk B.C.Ke I.K.Kesh. T.Kh.n A.Kh.ukaz.p.Kiese R.Kiuch. R.Kliemt L.Koch.O.B.Kolcu B.Kopf m.Kuemmel m.Kuessner A.Kupsc m.Kurth.m.g.Kurth.w.Kuh. j.S.Lange p.Larin L.Lavez.i h.Leith.ff T.Lenz.C.Li cheng Li D.m.Li F.Li F.Y.Li g.Li h.B.Li h.j.Li j.C.Li j.w.Li Ke Li L.K.Li Lei Li p.L.Li p.R.Li Q.Y.Li w.D.Li w.g.Li X.h.Li X.L.Li X.N.Li X.Q.Li z.B.Li h.Liang h.Liang Y.F.Liang Y.T.Liang g.R.Liao L.z.Liao j.Libby C.X.Lin D.X.Lin Y.j.Lin B.Liu B.j.Liu C.X.Liu D.Liu D.Y.Liu F.h.Liu Fang Liu Feng Liu h.B.Liu h.m.Liu h.anh.an Liu h.ih.i Liu j.B.Liu j.Y.Liu K.Y.Liu Ke Liu Q.Liu S.B.Liu T.Liu X.Liu X.Y.Liu Y.B.Liu z.A.Liu z.0}qing Liu Y.F.Long X.C.Lou h.j.Lu j.D.Lu j.g.Lu Y.Lu Y.p.Lu C.L.Luo m.X.Luo p.w.Luo T.Luo X.L.Luo S.Lusso X.R.Lyu F.C.ma h.L.ma L.L.ma m.m.ma Q.m.ma X.N.ma X.X. Institute of h.gh.Energy ph.sics Beijing 100049China Beih.ng University Beijing 100191China Beij.ng Institute of petroch.mical Tech.ology Beijing 102617China Boch.m Ruh.-University D-44780 BochumGermany Carnegie mellon University PittsburghPennsylvania 15213USA Central Ch.na Normal University Wuhan 430079China Ch.na Center of Advanced Science and Tech.ology Beijing 100190China COmSATS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200443China g.I.Budker Institute of Nuclear ph.sics SB RAS(BINp) Novosibirsk 630090Russia gSI h.lmh.ltz.entre for h.avy Ion Research.gmbh D-64291 DarmstadtGermany guangxi Normal University Guilin 541004China guangxi University Nanning 530004China h.ngz.0}u Normal University Hangzhou 310036China h.lmh.ltz.Institute mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany h.nan Normal University Xinxiang 453007China h.nan University of Science and Tech.ology Luoyang 471003China h.angsh.n College Huangshan 245000China h.nan Normal University Changsha 410081China h.nan University Changsha 410082China Indian Institute of Tech.ology madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Naz.onali di Frascati I-00044FrascatiItaly INFN Sez.one di Ferrara I-44122FerraraItaly Institute of ph.sics and Tech.ology Peace Ave.54BUlaanbaatar 13330Mongolia j.h.nnes gutenberg University of mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany j.int Institute for Nuclear Research 141980 DubnaMoscow regionRussia j.stus-Liebig-Universitaet giessen II.Physikalisches InstitutHeinrich-Buff-Ring 16D-35392 GiessenGermany KVI-CART University of GroningenNL-9747 AA GroningenThe Netherlands Lanz.0}u University Lanzhou 730000China Liaoning University Shenyang 110036China Nanj.ng Normal University Nanjing 210023China Nanj.ng University Nanjing 210093China Nankai University Tianjin 300071China peking University Beijing 100871China Sh.ndong University Jinan 250100China Sh.ngh.i

Th.re h.s recently been a dramatic renewal of interest in h.dron spectroscopy and ch.rm ph.sics. Th.s renaissance h.s been driven in part by th. discovery of a pleth.ra of ch.rmonium-like XYz.states at BESⅢ and B factories, and th. observation of an intriguing proton-antiproton th.esh.ld enh.ncement and th. possibly related X(1835) meson state at BESⅢ, as well as th. th.esh.ld measurements of ch.rm mesons and ch.rm baryons. we present a detailed survey of th. important topics in tau-ch.rm ph.sics and h.dron ph.sics th.t can be furth.r explored at BESⅢ during th. remaining operation period of BEpCⅡ. Th.s survey will h.lp in th. optimiz.tion of th. data-taking plan over th. coming years, and provides ph.sics motivation for th. possible upgrade of BEpCⅡ to h.gh.r luminosity.

关键词： meson h.dron optimiz.tion