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An Overview of FAsT Real-time Fast Radio Burst searching system

Research in Astronomy and Astrophysics 2023年第9期23卷 251-263页

作者： X.X.Zhang R.Duan V.Gajjar H.y.Zhang P.Wang C.H.Niu D.Werthimer J.Cobb s.y.li X.Pei y.Zhu D.li National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China University of Chinese Academy of sciences Beijing 100049China Department of Astronomy University of California BerkeleyBerkeleyCA94720.USA Hebei Key Laboratory of Radio Astronomy Technology Shijiazhuang 050081China space sciences Laboratory University of California BerkeleyBerkeleyCA 94720USA Beijing Planetarium Beijing Academy of Science and TechnologyBeijing 100044China Xinjiang Astronomical Observatory Chinese Academy of SciencesUrumqi 830011China NAOC-UKZN Computational Astrophysics Centre University of KwaZulu-NatalDurban 4000South Africa

In this paper,we report a real-time Fast Radio Burst(FRB)searching system that has been successfully implemented with the 19 beam receiver of the Five-hundred-meter Aperture spherical radio Telescope(FAsT).The relatively small field of view of FAsT makes the search for new FRBs challenging,but its high sensitivity significantly improves the accuracy of FRB localization and enables the detection of high-precision neutral hydrogen absorption lines generated by *** goal is to develop an FRB searching system capable of realtime detection of FRBs that allows high-time resolution spectro-temporal studies among the repeated bursts,as well as detailed investigations of these bursts and exploration of FRB progenitor *** data from each beam of the 19-beam receiver are fed into a high-performance computing node server,which performs real-time searches for pulses with a wide dispersion measure(DM)range of 20–10,000 pc cm^(-3) with step efficiency of 25%in real ***,the head node server aggregates all the candidate signals from each beam within a given time,determining their authenticity based on various criteria,including arrival time,pulse width,signal-to-noise ratio and coincidence patterns among the 19 *** the 1.05–1.45 GHz operating bandwidth of the FAsT 19beam receiver,the system achieves a frequency resolution of 122.07 kHz and a time resolution of 270.336μ***,our team detected a series of bursts with a DM of 566 on 2019 August 30 confirming them as *** FRB searching system enables the 19-beam receiver of FAsT to detect repeated/one-off pulses/bursts in real time.

关键词： Astronomical Instrumentation-Methods and Techniques-instrumentation spectrographs-methods miscellaneous

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AUTORADIOGRAPHIC sTUDy OF THE ATTRITION OF MIGRATING sCHIsTOsOMULA IN THE sKIN OF MICE *** CHALLENGED WITH NORMAL *** CERCARIAE AFTER IMMUNIZATION WITH HIGHLy IRRADIATED CERCARIAE

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Chinese Medical sciences Journal 1990年第1期8卷 30-36页

作者： s.y.li Hsu H.F.Hsu J.W.Osborne W.R.Clarke C.K.Hawk y.Ohnishi College of Medicine University of IowaIowaUSA

The migratory pattern and attrition of75se-labelled *** challenge cercariae in CF1mice immunized 0,1,3, or 5 times with 12kR-or 48kR-irradiated cercariae were investigatedby compressed organ *** were percutaneously in... 详细信息

The migratory pattern and attrition ofsup>75sup>se-labelled *** challenge cercariae in CF1mice immunized 0,1,3, or 5 times with 12kR-or 48kR-irradiated cercariae were investigatedby compressed organ *** were percutaneously inoculated with 500-1000 cer-cariae for each immunization and with a known count of approximately 90 cercariae at adifferent site for *** skin,lungs,liver,other organs,and catrcass were processedfor *** and mesenteric perfusions for worm collection were alsosampled from day 19 through *** naive tnice,25% of challenge cercariae died in *** attrition of challenge cercariae in mice immunized with 12kR-irradiated cercariaewas 43% with 1 immunization,54% with 3,and 58% with 5,whereas in mice immunized with48kR-irradiated cercariae,skin,attrition was48% with 1,63% with 3,and 76% with 5 *** all immunized mice,a high percentage of migrating sehistosomula died in the skinwithin 24 hours of a challenge *** autoradiography,it was found that thesilver foci created by single labelled worms were difficult to differentiate from those of *** study documents the induction of acquired resistance against a challenge infectionin the skin by vaccination with highly irradiated cercariae,with the degree of attemtation ofimmunizing cercariae and the number of immunizations being closely related to the *** in the ***,we discuss the contradictory views concerning the site of attritiotn ofchallenge cercariae.

关键词： autoradiography attrition—challenge cercariae immunization—highly X-irradiated cercariae schistosoma mansoni

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Pressure-induced superconductivity in the three-dimensional topological Dirac semimetal Cd3As2

Pressure-induced superconductivity in the three-dimensional ...

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中国晶体学会第六届学术年会暨会员代表大会（极端条件晶体材料分会）

作者： y.T.Jia L.P.He s.J.Zhang X.C.Hong s.y.li C.Q.Jin Beijing National Laboratory for Condensed Matter Physics and Institute of Physics Chinese Academy of Sciences state Key Laboratory of surface Physics Department of Physicsand Laboratory of Advanced MaterialsFudan University Collaborative Innovation Center of Advanced Microstructures Fudan University Collaborative Innovation Center of Quantum Matter

The recently discovered Dirac and Weyl semimetals are new members of topological *** from them,topological superconductivity may be achieved,e.g.,by carrier doping or applying *** we report high-pressure resistance an...

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Flux rope and its related signatures in the ionosphere

Flux rope and its related signatures in the ionosphere

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第十二届全国日地空间物理学术讨论会

作者： M.L.lin X.H.Deng Z.G.yuan M.Zhou y.Pang s.y.li school of Electronic and Information,Department of space Physics,Wuhan University,Wuhan,430079

＜正＞Plasmoids/flux ropes are an important feature of various kinds of eruptive *** outstanding questions about plasmoids are their original,the inner magnetic structure and topology and the evolution and interaction...

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Measurements of the center-of-mass energies of e^(+)e^(-)collisions at BEsIII

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Chinese Physics C 2021年第10期45卷 7-15页

作者： M.Ablikim M.N.Achasov P.Adlarson s.Ahmed M.Albrecht R.Aliberti A.Amoroso M.R.An Q.An X.H.Bai y.Bai O.Bakina R.Baldini Ferroli I.Balossino y.Ban K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi 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.Chang W.L.Chang G.Chelkov 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.Garzia P.T.Ge C.Geng E.M.Gersabeck A Gilman K.Goetzen 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.Han W.y.Han X.Q.Hao F.A.Harris K.L.He F.H.Heinsius C.H.Heinz T.Held y.K.Heng C.Herold M.Himmelreich T.Holtmann G.y.Hou y.R.Hou Z.L.Hou H.M.Hu J.F.Hu T.Hu y.Hu G.s.Huang L.Q.Huang X.T.Huang y.P.Huang Z.Huang T.Hussain N Husken W.Ikegami Andersson W.Imoehl M.Irshad s.Jaeger s.Janchiv Q.Ji Q.P.Ji X.B.Ji X.L.Ji y.y.Ji H.B.Jiang X.s.Jiang J.B.Jiao Z.Jiao s.Jin y.Jin M.Q.Jing T.Johansson N.Kalantar-Nayestanaki X.s.Kang R.Kappert M.Kavatsyuk B.C.Ke I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf M.Kuemmel M.Kuessner A.Kupsc M.G.Kurth W.Kuhn J.J.Lane J.s.Lange P.Larin A.Lavania L.Lavezzi Z.H.Lei H.Leithoff 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 Huanhuan liu Huihui 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 shuai 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 High Energy Physics Beijing 100049China Beihang University Beijing 100191China Beijing Institute of Petrochemical Technology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie Mellon University PittsburghPennsylvania 15213USA Central China Normal University Wuhan 430079China China Center of Advanced science and Technology Beijing 100190China COMsATs University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200443China G.I.Budker Institute of Nuclear Physics sB RAs(BINP) Novosibirsk 630090Russia GsI Helmholtzcentre for Heavy Ion Research GmbH D-64291 DarmstadtGermany Guangxi Normal University Guilin 541004China Guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University of science and Technology Luoyang 471003China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian Institute of Technology Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frascati INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Laboratori Nazionali di Frascati INFN Sezione di PerugiaI-06100PerugiaItaly INFN Laboratori Nazionali di Frascati University of PerugiaI-06100PerugiaItaly INFN sezione di Ferrara INFN Sezione di FerraraI-44122FerraraItaly INFN sezione di Ferrara University of FerraraI-44122FerraraItaly 25Institute of Modern PhysicsLanzhou 730000China Institute of Modern Physics Lanzhou 730000China Institute of Physics and Technology Peace Ave.54BUlaanbaatar 13330Mongolia Jilin University Changchun 130012China Johannes Gutenberg University of Mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany Joint Institute for Nuclear Research 141980 DubnaMoscow regionRussia Justus-liebig-Universitaet Giessen II.Physikali

During the 2016-17 and 2018-19 running periods,the 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 the study of excited charmonium and charmoniumlike *** analyzing the di-muon process e^(+)e^(-)→(γIsR=FsR)μ^(+)μ^(-),we measure the center-of-mass energies of the data samples with a precision of 0.6 *** a run-by-run study,we find that the center-of-mass energies were stable throughout most of the data-collection period.

关键词： center-of-mass energy e^(+)e^(-) annihilation BEsIII

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study of BEsIII trigger efficiencies with the 2018 J/ψ data

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Chinese Physics C 2021年第2期45卷 48-55页

作者： M.Ablikim M.N.Achasov P.Adlarson s.Ahmed M.Albrecht R.Aliberti A.Amoroso M.R.An Q.An X.H.Bai y.Bai O.Bakina R.Baldini Ferroli I.Balossino y.Ban K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi 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.Chang W.L.Chang G.Chelkov 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.Garzia P.T.Ge C.Geng E.M.Gersabeck A Gilman K.Goetzen 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.Han W.y.Han X.Q.Hao F.A.Harris H Hüsken K.L.He F.H.Heinsius C.H.Heinz T.Held y.K.Heng C.Herold M.Himmelreich T.Holtmann y.R.Hou Z.L.Hou H.M.Hu J.F.Hu T.Hu y.Hu G.s.Huang L.Q.Huang X.T.Huang y.P.Huang Z.Huang T.Hussain W.Ikegami Andersson W.Imoehl M.Irshad s.Jaeger s.Janchiv Q.Ji Q.P.Ji X.B.Ji X.L.Ji H.B.Jiang X.s.Jiang J.B.Jiao Z.Jiao s.Jin y.Jin T.Johansson N.Kalantar-Nayestanaki X.s.Kang R.Kappert M.Kavatsyuk B.C.Ke I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf M.Kuemmel M.Kuessner A.Kupsc M.G.Kurth W.Kühn J.J.Lane J.s.Lange P.Larin A.Lavania L.Lavezzi Z.H.Lei H.Leithoff 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 Huanhuan liu Huihui 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 shuai 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 High Energy Physics Beijing 100049China Beihang University Beijing 100191China Beijing Institute of Petrochemical Technology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie Mellon University PittsburghPennsylvania 15213USA Central China Normal University Wuhan 430079China China Center of Advanced science and Technology Beijing 100190China COMsATs University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200443China GIBudker Institute of Nuclear Physics sB RAs(BINP) Novosibirsk 630090Russia GsI Helmholtzcentre for Heavy Ion Research GmbH D-64291 DarmstadtGermany Guangxi Normal University Guilin 541004China Guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Helmholtz Institute Mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University of science and Technology Luoyang 471003China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian Institute of Technology Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA (A)INFN Laboratori Nazionali di Frascati I-00044FrascatiItaly(B)INFN Sezione di PerugiaI-06100PerugiaItaly(C)University of PerugiaI-06100PerugiaItaly (A)INFN sezione di Ferrara I-44122FerraraItaly(B)University of FerraraI-44122FerraraItaly Institute of Modern Physics Lanzhou 730000China Institute of Physics and Technology Peace Ave54BUlaanbaatar 13330Mongolia Jilin University Changchun 130012China Johannes Gutenberg University of Mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany Joint Institute for Nuclear Research 141980 DubnaMoscow regionRussia Justus-liebig-Universitaet Giessen IIPhysikalisches InstitutHeinrich-Buff-Ring 16D-35392GiessenGermany KVI-CART University of GroningenNL-9747 AA GroningenThe Netherlands Lanzhou University Lanzhou 730000China liaoning Normal Unive

Using a dedicated data sample taken in 2018 on the J/ψpeak,we perform a detailed study of the trigger efficiencies of the BEsIII *** efficiencies are determined from three representative physics processes,namely Bhabha scattering,dimuon production and generic hadronic events with charged *** combined efficiency of all active triggers approaches 100%in most cases,with uncertainties small enough not to affect most physics analyses.

关键词： BEsIII trigger efficiency Bhabha dimuon hadronic events

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基于遗传算法增强人工神经网络的CT影像组学特征对结直肠癌微卫星不稳定性的无创预测

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国际医学放射学杂志 2023年第2期 239-239页

作者： X.B.Chen L.He Q.s.li L.liu s.y.li y.Zhang 李琼

摘要目的微卫星不稳定性（MsI）状态的分层有助于临床医生对结直肠癌（CRC）病人做出治疗决策，构建基于CT的影像组学特征来预测CRC病人的MsI状态。方法收集2

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Exercise preconditioning alleviates ischemia-induced memory deficits by increasing circulating adiponectin

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Neural Regeneration Research 2025年第5期20卷 1445-1454页

作者： Meifeng Zheng Borui Zhang sonata s y yau Kwok-Fai so li Zhang Haining Ou Department of Rehabilitation Medicine Guangzhou Medical UniversityGuangzhouGuangdong ProvinceChina Department of Rehabilitation Medicine The Fifth Clinical College of Guangzhou Medical UniversityGuangzhouGuangdong ProvinceChina Key Laboratory of CNs Regeneration(Ministry of Education) Guangdong-Hong Kong-Macao Institute of CNS RegenerationJinan UniversityGuangzhouGuangdong ProvinceChina Department of Rehabilitation sciences The Hong Kong Polytechnic UniversityHong Kong Special Administrative RegionChina state Key Laboratory of Brain and Cognitive science Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong Special Administrative RegionChina Center for Exercise and Brain science School of PsychologyShanghai University of SportShanghaiChina Neuroscience and Neurorehabilitation Institute University of Health and Rehabilitation SciencesQingdaoShandong ProvinceChina

Cerebral ischemia is a major health risk that requires preventive approaches in addition to drug *** exercise enhances neurogenesis and synaptogenesis,and has been widely used for functional rehabilitation after *** this study,we determined whether exercise training before disease onset can alleviate the severity of cerebral *** also examined the role of exercise-induced circulating factors in these *** mice were subjected to 14 days of treadmill exercise training before surgery for middle cerebral artery *** found that this exercise pre-conditioning strategy effectively attenuated brain infarct area,inhibited gliogenesis,protected synaptic proteins,and improved novel object and spatial memory *** analysis showed that circulating adiponectin plays a critical role in these preventive effects of *** activation of adiponectin receptors by Adipo Ron mimicked the effects of exercise,while inhibiting receptor activation abolished the exercise *** summary,our results suggest a crucial role of circulating adiponectin in the effects of exercise pre-conditioning in protecting against cerebral ischemia and supporting the health benefits of exercise.

关键词： adiponectin cerebral ischemia exercise pre-conditioning hippocampus memory function middle cerebral artery occlusion prefrontal cortex synaptic proteins treadmill exercise

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Measurement of integrated luminosities at BEsⅢ for data samples at center-of-mass energies between 4.0 and 4.6 GeV

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Chinese Physics C 2022年第11期46卷 53-63页

作者： M.Ablikim M.N.Achasov P.Adlarson s.Ahmed M.Albrecht R.Aliberti A.Amoroso M.R.An Q.An X.H.Bai y.Bai O.Bakina R.Baldini Ferroli I.Balossino y.Ban V.Batozskaya D.Becker K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi J.Bloms A.Bortone I.Boyko R.A.Briere A.Brueggemann H.Cai X.Cai A.Calcaterra G.F.Cao N.Cao s.A.Cetin J.F.Chang W.L.Chang G.Chelkov C.Chen G.Chen H.s.Chen M.L.Chen s.J.Chen T.Chen X.R.Chen X.T.Chen y.B.Chen Z.J.Chen W.s.Cheng X.Chu G.Cibinetto F.Cossio J.J.Cui H.L.Dai J.P.Dai A.Dbeyssi R.Ede Boer D.Dedovich Z.y.Deng A.Denig I.Denysenko M.Destefanis F.De Mori y.Ding J.Dong L.y.Dong M.y.Dong X.Dong s.X.Du P.Egorov y.L.Fan J.Fang s.s.Fang W.X.Fang y.Fang R.Farinelli L.Fava F.Feldbauer G.Felici C.Q.Feng J.H.Feng K Fischer M.Fritsch C.Fritzsch C.D.Fu H.Gao y.N.Gao yang Gao s.Garbolino I.Garzia P.T.Ge C.Geng E.M.Gersabeck A Gilman K.Goetzen L.Gong W.X.Gong W.Gradl M.Greco M.H.Gu C.y Guan A.Q.Guo L.B.Guo R.P.Guo y.P.Guo A.Guskov T.T.Han W.y.Han X.Q.Hao F.A.Harris K.K.He K.L.He F.H.Heinsius C.H.Heinz y.K.Heng C.Herold M.Himmelreich T.Holtmann G.y.Hou y.R.Hou Z.L.Hou H.M.Hu J.F.Hu T.Hu y.Hu G.s.Huang K.X.Huang L.Q.Huang L.Q.Huang X.T.Huang y.P.Huang Z.Huang T.Hussain N Husken W.Imoehl M.Irshad J.Jackson s.Jaeger s.Janchiv Q.Ji Q.P.Ji X.B.Ji X.L.Ji y.y.Ji Z.K.Jia H.B.Jiang s.s.Jiang X.s.Jiang y.Jiang J.B.Jiao Z.Jiao s.Jin y.Jin M.Q.Jing T.Johansson N.Kalantar-Nayestanaki X.s.Kang R.Kappert M.Kavatsyuk B.C.Ke I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf M.Kuemmel M.Kuessner A.Kupsc W.Kuhn J.J.Lane J.s.Lange P.Larin A.Lavania L.Lavezzi Z.H.Lei H.Leithoff M.Lellmann T.Lenz C.li C.li C.H.li Cheng li D.M.li F.li G.li H.li H.li H.B.li H.J.li H.N.li J.Q.li J.s.li J.W.li Ke li L.J li L.K.li Lei li M.H.li P.R.li s.X.li s.y.li T.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 A.limphirat C.X.lin D.X.lin T.lin B.J.liu C.X.liu D.liu F.H.liu Fang liu Feng liu G.M.liu H.liu H.M.liu Huanhuan liu Huihui liu J.B.liu J.L.liu J.y.liu K.L Institute of High Energy Physics Beijing 100049China Beihang University Beijing 100191China Beijing Institute of Petrochemical Technology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie Mellon University PittsburghPennsylvania 15213USA Central China Normal University Wuhan 430079China China Center of Advanced science and Technology Beijing 100190China COMsATs University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200433China G.I.Budker Institute of Nuclear Physics sB RAs(BINP) Novosibirsk 630090Russia GsI Helmholtzcentre for Heavy Ion Research GmbH D-64291 DarmstadtGermany Guangxi Normal University Guilin 541004China Hangzhou Normal University Hangzhou 310036China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University of science and Technology Luoyang 471003China Henan University of Technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian Institute of Technology Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frascati INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Laboratori Nazionali di Frascati INFN Sezione di PerugiaI-06100PerugiaItaly INFN Laboratori Nazionali di Frascati University of PerugiaI-06100PerugiaItaly INFN sezione di Ferrara INFN Sezione di FerraraI-44122FerraraItaly INFN sezione di Ferrara University of FerraraI-44122FerraraItaly Institute of Modern Physics Lanzhou 730000China Institute of Physics and Technology Peace Ave.54BUlaanbaatar 13330Mongolia Jilin University Changchun 130012China Johannes Gutenberg University of Mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany Joint Institute for Nuclear Research 141980 DubnaMoscow regionRussia Justus-liebig-Universitaet Giessen II.Physikalisches InstitutHeinrich-Buff-Ring 16

The integrated luminosities of data samples collected in the BEsⅢ experiment in 2016-2017 at centerof-mass energies between 4.19 and 4.28 GeV are measured with a precision better than 1% by analyzing large-angle Bhabha scattering *** integrated luminosities of old datasets collected in 2010-2014 are updated by considering corrections related to detector performance,offsetting the effect of newly discovered readout errors in the electromagnetic calorimeter,which can haphazardly occur.

关键词： integrated luminosity e^(+)e^(-)annihilation Bhabha scattering

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Hg0.9Tl0.1Ba2Ca2Cu3O8+δ超导膜（Tc>124K）在混合态中的输运性质的研究

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低温物理学报 1999年第2期21卷 57-63页

作者：钱国光,阮可青,陈仙辉,李世燕,曹强,汪成友,曹烈兆,Ｓ．Ｈ．Ｌｉｏｕ中国科学技术大学结构分析开放实验室中国科学技术大学物理系

本文研究了ｃ轴取向的Ｈｇ０．９Ｔｌ０．１Ｂａ２Ｃａ２Ｃｕ３Ｏ８＋δ超导膜（Ｔｃ＞１２４Ｋ）在混合态下的电阻展宽及霍尔效应．低电阻区域的展宽显示出热激活磁通蠕动行为．在膜的超导转变温度以下，我们观察到霍尔电阻率符号反常... 详细信息

本文研究了ｃ轴取向的Ｈｇ０．９Ｔｌ０．１Ｂａ２Ｃａ２Ｃｕ３Ｏ８＋δ超导膜（Ｔｃ＞１２４Ｋ）在混合态下的电阻展宽及霍尔效应．低电阻区域的展宽显示出热激活磁通蠕动行为．在膜的超导转变温度以下，我们观察到霍尔电阻率符号反常现象．霍尔电阻率（ρｘｙ）和纵向电阻率（ρｘｘ）具有ρｘｙ（Ｔ）＝ｋρβｘｘ（Ｔ）的标度关系

关键词：混合态涡旋态(超导电性) 超导态 Hg T_c>124K Tl Ba2Ca2Cu3O 磁通蠕动输运性质符号磁通钉扎超导膜电阻率电阻系数铜氧层

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