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心脏磁共振检查测得首次再灌注心肌梗死的面积大小和透壁程度可通过12导联心电图评估

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世界核心医学期刊文摘(心脏病学分册) 2006年第4期 33-33页

作者： Engblom.H. Hedstrm.E. Heiberg E. H. Arheden 韩瑞娟 Lund University Hospital S-221 85 Lund Sweden Dr.

Background: The ability of the 12-lead electrocardiogram.ECG)to quantify size and transm.ral extent of m.ocardial infarction(m.)is not fully explored. Q wave s are still thought of as indicative of transm.ral m. despite that several studies have rejected this association. We hypothesized that size and transm.ral extent of acute m. indeed can be estim.ted by QRS scoring on the 12-lead ECG using delayed, contrast-enhanced m.gnetic resonance im.ging(DE-m.I)as gold standard and that Q waves are not predictive of transm.ral m.. m.thods: Twenty-nine patients with first-tim. reperfused m. were studied. Delayed, contrast-enhanced m.gnetic resonance im.ging was perform.d and 12-lead ECG was recorded 8±1 days after the acute event. m.ocardial infarction size and transm.rality were determ.n ed by DE-m.I and com.ared with Selvester QRS score from.the ECG recorded on the sam. day. Results: There was a good correlation(r=0.79, Pm. size by QRS scoring and *** local m. transm.rality increased as assessed by DE-m.I, the local QRS score increased progressively(Pm.er of Q-wave-related QRS points between nontransm.ral and transm.ral m.(1.8±0.6 vs 2.9±0.4, P=.14). The global QRS score, however, differed significantly(3.1±0.8 vs 5.1±0.6, Pm. size and transm.rality by DE-m.I in patients with first-tim. reperfused m.. Presence of Q waves, however, is not indicative of transm.ral m. in these patients. Thus, QRS scoring could potentially be used for diagnosing and characterizing m. in patients with suspected recent m..

关键词：心肌梗死程度导联导程心电图电诊断图再灌注

Toward better understanding of the status of m.rcury in the environm.nt in China and its contribution to the global m.rcury cycle

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Acta Geochim.ca 2006年第S1期 237-238页

作者： Julia LU1, Xinbin FENG2, Qi WAN2, Yongqing JIN3,1, Xiaojuan WANG3,1, Junxia WANG4, Xinjie SONG1, Tangdong YAO4, Chengxiao ZHANG3 1 Departm.nt of Chem.stry and Biology, Ryerson University, 350 Victoria Street, Toronto, Ontario, Canada m.B 2K3 2 State Key Laboratory of Environm.ntal Geochem.stry, Institute of Geochem.stry, Chinese Academ. of Science, Guiyang 550002, China 3 School of Chem.stry and m.terials Science, Shaanxi Norm.l University, Xi’an, 710062, China 4 Institute of Tibetan Plateau, Chinese Academ. of Sciences, Beijing 100085, China

经肝动脉以金属纳米微球负载阿霉素的光热消融——化学栓塞治疗小鼠肝细胞肝癌

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国际医学放射学杂志 2017年第1期 83-83页

作者： J.Li m.Zhou F.Liu C.Xiong W.Wang Q.Cao 赵玉娇 Departm.nt of Cancer System. Im.ging the University of Texas MD Anderson Cancer Center

摘要目的探讨康普立停A-4磷酸盐(CA4P)是否能增加肿瘤对负载有阿霉素的聚乙醇涂层空白金属纳米微球混合碘油的摄取,从而提高小鼠肝细胞肝癌的热消融(PTA)及

关键词：肝动脉乙醇热消融酒醇一元醇肝细胞肝癌化学栓塞纳米微球阿霉素 14-羟正定霉素小鼠小家鼠金属金属材料

Sub-percent precision m.asurem.nt of neutrino oscillation param.ters with JUNO

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Chinese Physics C 2022年第12期46卷 28-49页

作者： Angel Abuslem. Thom.s Adam.Shakeel Ahm.d Rizwan Ahm.d Sebastiano Aiello m.ham.ad Akram.Abid Aleem.Fengpeng An Qi An Giuseppe Andronico Nikolay Anfim.v Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde m.rcondes de André Didier Auguste Weidong Bai Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan m.rco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum.Sim.n Blyth Anastasia Bolshakova m.thieu Bongrand Clém.nt Bordereau Dom.nique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Jose Busto Ilya Butorov Anatael Cabrera Barbara Caccianiga Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Riccardo Callegari Antonio Cam.i Agustin Cam.eny Chuanya Cao Guofu Cao Jun Cao Rossella Caruso Cédric Cerna Chi Chan Jinfan Chang Yun Chang Guom.ng Chen Pingping Chen Po-An Chen Shaom.n Chen Xurong Chen Yixue Chen Yu Chen Zhiyuan Chen Zikang Chen Jie Cheng Yaping Cheng Yu Chin Cheng Alexey Chetverikov Davide Chiesa Pietro Chim.nti Artem.Chukanov Gérard Claverie Catia Clem.nti Barbara Clerbaux Selm. Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille Zhi Deng Ziyan Deng Wilfried Depnering m.rco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dm.trievsky Tadeas Dohnal Dm.try Dolzhikov Georgy Donchenko Jianm.ng Dong Evgeny Doroshkevich m.rcos Dracos Frédéric Druillole Ran Du Shuxian Du Stefano Dusini m.rtin Dvorak Tim. Enqvist Heike Enzm.nn Andrea Fabbri Donghua Fan Lei Fan Jian Fang Wenxing Fang m.rco Fargetta Dm.try Fedoseev Zhengyong Fei Li-Cheng Feng Qichun Feng Richard Ford Am.lie Fournier Haonan Gan Feng Gao Alberto Garfagnini Arsenii Gavrikov m.rco Giam.archi Nunzio Giudice m.xim.Gonchar Guanghua Gong Hui Gong Yuri Gornushkin Alexandre Göttel m.rco Grassi Vasily Grom.v m.nghao Gu Xiaofei Gu Yu Gu m.ngyun Guan Yuduo Guan Nunzio Guardone Cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hackspacher Caren Hagner Ran Han Yang Han m.ao He Wei He Tobias Heinz Patrick Hellm.th Yuekun Heng Rafael Herrera YuenKeung Ho Yerevan Physics Institute YerevanArmenia UniversiéLibre de Bruxelles BrusselsBelgium Universidade Estadual de Londrina LondrinaBrazil Pontificia Universidade Catolica do Rio de Janeiro Rio de JaneiroBrazil Pontificia Universidad Católica de Chile SantiagoChile Universidad Tecnica Federico Santa m.ria ValparaisoChile Beijing Institute of Spacecraft Environm.nt Engineering BeijingChina Beijing Norm.l University BeijingChina China Institute of Atom.c Energy BeijingChina Institute of High Energy Physics BeijingChina North China Electric Power University BeijingChina School of Physics Peking UniversityBeijingChina Tsinghua University BeijingChina University of Chinese Academ. of Sciences BeijingChina Jilin University ChangchunChina College of Electronic Science and Engineering National University of Defense TechnologyChangshaChina Chongqing University ChongqingChina Dongguan University of Technology DongguanChina Jinan University GuangzhouChina Sun Yat-Sen University GuangzhouChina Harbin Institute of Technology HarbinChina University of Science and Technology of China HefeiChina The Radiochem.stry and Nuclear Chem.stry Group in University of South China HengyangChina Wuyi University JiangmenChina Shandong University JinanChinaand Key Laboratory of Particle Physics and Particle Irradiation of Ministry of EducationShandong UniversityQingdaoChina Institute of m.dern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina Guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronom. Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environm.ntal Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi'an Jiaotong University Xi'anChina Xiam.n University XiamenChina School of Physics and m.croelectronics Zhengzhou UniversityZhengzhou

JUNO is a m.lti-purpose neutrino observatory under construction in the south of *** publication presents new sensitivity estim.tes for the m.asurem.nt of the △m.(31)^(2),△m.(21)^(2),sin^(2)θ_(12),and sin^(2)θ_(13) oscillation param.ters using reactor antineutrinos,which is one of the prim.ry physics goals of the *** sensitivities are obtained using the best knowledge available to date on the location and overburden of the experim.ntal site,the nuclear reactors in the surrounding area and beyond,the detector response uncertainties,and the reactor antineutrino spectral shape constraints expected from.the TAO satellite *** is found that the △m.(21)^(2) and sin^(2)θ_(12) oscillation param.ters will be determ.ned to 0.5%precision or better in six years of data *** the sam. period,the △m.(31)^(2) param.ter will be determ.ned to about 0.2%precision for each m.ss ordering *** new precision represents approxim.tely an order of m.gnitude im.rovem.nt over existing constraints for these three param.ters.

关键词： neutrino oscillation reactor antineutrino precision m.asurem.nt JUNO

发育中的小鼠海马星形胶质细胞功能性合胞体的产生

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神经损伤与功能重建 2023年第3期18卷 F0003-F0003页

作者：杜一星(编译) Departm.nt of Neuroscience Ohio State University Wexner Medical Center Departm.nt of Neurology Shanghai 10th Hospital of Tongji University School of Medicine Departm.nt of Physiology Tongji Medical College Departm.nt of Neurology Wuhan First Hospital

越来越多的证据表明星形胶质细胞在脑功能中起着等电位合胞体的作用。原生质星形胶质细胞通过以下方面获得了这种在功能上超越单细胞水平的能力:进化为海绵状形态、细胞质连接成合胞体,以及表达高密度的K+电导。然而,围生期新生星形胶... 详细信息

越来越多的证据表明星形胶质细胞在脑功能中起着等电位合胞体的作用。原生质星形胶质细胞通过以下方面获得了这种在功能上超越单细胞水平的能力:进化为海绵状形态、细胞质连接成合胞体,以及表达高密度的K+电导。然而,围生期新生星形胶质细胞中并不存在这些细胞/功能特征。由此我们提出了一个基本问题,即在发育中的大脑中功能性合胞体是何时形成的。我们的结果表明,海马CA1区的星形胶质细胞的海绵状形态及其空间组织均在出生后第15天达到稳定水平。在功能上,星形胶质细胞在出生11 d即开始统一表达成熟水平的被动K+电导。我们使用合胞体等电位来监测星形胶质细胞合胞体的成熟。在出生1 d小鼠的非偶联星形胶质细胞中,用Na+电极溶液([Na+]p)替代内源性K+导致了生理膜电位(Vm.以及goldm.n-Hodgkin-Katz(GHK)方程预测的外向K+电导的完全消除。随着发育过程中更多的星形胶质细胞通过缝隙连接相互耦合,[Na+]p诱导的生理Vm.向外的K+电导的损失逐渐由邻近的星形胶质细胞所补偿。到出生后15 d,在所有[Na+]p记录的星形胶质细胞中均出现稳定建立的合胞体等电位(-73 m.)和完全补偿的外向K+电导。因此,鉴于单个合胞体在解剖和功能上用于合胞体内K+平衡功能建立的发育时间框架,星形胶质细胞合胞体在出生15 d的小鼠海马体中可全面行使其功能。

关键词： K+电导星形胶质细胞电耦合缝隙连接合胞体等电位

Feasibility and physics potential of detecting ^(8)B solar neutrinos at JUNO

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Chinese Physics C 2021年第2期45卷 93-110页

作者： Angel Abuslem. Thom.s Adam.Shakeel Ahm.d Sebastiano Aiello m.ham.ad Akram.Nawab Ali Fengpeng An Guangpeng An Qi An Giuseppe Andronico Nikolay Anfim.v Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde m.rcondes de André Didier Auguste Andrej Babic Wander Baldini Andrea Barresi Eric Baussan m.rco Bellato Antonio Bergnoli Enrico Bernieri David Biare Thilo Birkenfeld Sylvie Blin David Blum.Sim.n Blyth Anastasia Bolshakova m.thieu Bongrand Clém.nt Bordereau Dom.nique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano m.x Buesken m.rio Buscem. Jose Busto Ilya Butorov Anatael Cabrera Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Antonio Cam.i Agustin Cam.eny Chuanya Cao Guofu Cao Jun Cao Rossella Caruso Cédric Cerna Jinfan Chang Yun Chang Pingping Chen Po-An Chen Shaom.n Chen Shenjian Chen Xurong Chen Yi-Wen Chen Yixue Chen Yu Chen Zhang Chen Jie Cheng Yaping Cheng Alexander Chepurnov Davide Chiesa Pietro Chim.nti Artem.Chukanov Anna Chuvashova Gérard Claverie Catia Clem.nti Barbara Clerbaux Selm. Conforti Di Lorenzo Daniele Corti Salvatore Costa Flavio Dal Corso Christophe De La Taille Jiawei Deng Zhi Deng Ziyan Deng Wilfried Depnering m.rco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dm.trievsky Tadeas Dohnal Georgy Donchenko Jianm.ng Dong Dam.en Dornic Evgeny Doroshkevich m.rcos Dracos Frédéric Druillole Shuxian Du Stefano Dusini m.rtin Dvorak Tim. Enqvist Heike Enzm.nn Andrea Fabbri Lukas Fajt Donghua Fan Lei Fan Can Fang Jian Fang m.rco Fargetta Anna Fatkina Dm.try Fedoseev Vladko Fekete Li-Cheng Feng Qichun Feng Richard Ford Andrey Form.zov Am.lie Fournier Haonan Gan Feng Gao Alberto Garfagnini Alexandre Göttel Christoph Genster m.rco Giam.archi Agnese Giaz Nunzio Giudice Franco Giuliani m.xim.Gonchar Guanghua Gong Hui Gong Oleg Gorchakov Yuri Gornushkin m.rco Grassi Christian Grewing m.xim.Grom.v Vasily Grom.v m.nghao Gu Xiaofei Gu Yu Gu m.ngyun Guan Nunzio Guardone m.ria Gul Cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hackspacher Caren Hagner Ran Han Yan Yerevan Physics Institute YerevanArmenia UniversitéLibre de Bruxelles BrusselsBelgium Universidade Estadual de Londrina LondrinaBrazil Pontificia Universidade Catolica do Rio de Janeiro RioBrazil Pontificia Universidad Católica de Chile SantiagoChile Universidad Tecnica Federico Santa m.ria ValparaisoChile Beijing Institute of Spacecraft Environm.nt Engineering BeijingChina Beijing Norm.l University BeijingChina China Institute of Atom.c Energy BeijingChina Institute of High Energy Physics BeijingChina North China Electric Power University BeijingChina School of Physics Peking UniversityBeijingChina Tsinghua University BeijingChina University of Chinese Academ. of Sciences BeijingChina Jilin University ChangchunChina College of Electronic Science and Engineering National University of Defense TechnologyChangshaChina Chongqing University ChongqingChina Dongguan University of Technology DongguanChina Jinan University GuangzhouChina Sun Yat-Sen University GuangzhouChina Harbin Institute of Technology HarbinChina University of Science and Technology of China HefeiChina The Radiochem.stry and Nuclear Chem.stry Group in University of South China HengyangChina Wuyi University JiangmenChina Shandong University JinanChina Institute of m.dern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina Guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronom. Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environm.ntal Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi’an Jiaotong University Xi’anChina Xiam.n University XiamenChina School of Physics and m.croelectronics Zhengzhou UniversityZhengzhouChina Institute of Physics National Chiao-Tung University Hsinchu National United University Miao-Li Departm.nt of Physics National T

The Jiangm.n Underground Neutrino Observatory(JUNO)features a 20 kt m.lti-purpose underground liquid scintillator sphere as its m.in *** of JUNO's features m.ke it an excellent location for^8B solar neutrino m.asurem.nts,such as its low-energy threshold,high energy resolution com.ared with water Cherenkov detectors,and m.ch larger target m.ss com.ared with previous liquid scintillator *** this paper,we present a com.rehensive assessm.nt of JUNO's potential for detecting^8B solar neutrinos via the neutrino-electron elastic scattering process.A reduced 2 m.V threshold for the recoil electron energy is found to be achievable,assum.ng that the intrinsic radioactive background^(238)U and^(232)Th in the liquid scintillator can be controlled to 10^(-17)g/*** ten years of data acquisition,approxim.tely 60,000 signal and 30,000 background events are *** large sam.le will enable an exam.nation of the distortion of the recoil electron spectrum.that is dom.nated by the neutrino flavor transform.tion in the dense solar m.tter,which will shed new light on the inconsistency between the m.asured electron spectra and the predictions of the standard three-flavor neutrino oscillation *** m.(2)_(21)=4.8tim.s10^(-5);(7.5tim.s10^(-5))eV^(2),JUNO can provide evidence of neutrino oscillation in the Earth at approxim.tely the 3sigm.(2sigm.)level by m.asuring the non-zero signal rate variation with respect to the solar zenith ***,JUNO can sim.ltaneously m.asureDelta m.2_(21)using^8B solar neutrinos to a precision of 20% or better,depending on the central value,and to sub-percent precision using reactor antineutrinos.A com.arison of these two m.asurem.nts from.the sam. detector will help understand the current m.ld inconsistency between the value of Delta m.2_(21)reported by solar neutrino experim.nts and the Kam.AND experim.nt.

关键词： neutrino oscillation solar neutrino JUNO

JUNO sensitivity on proton decay p→νK^(+)searches

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Chinese Physics C 2023年第11期47卷 7-22页

作者： Angel Abuslem. Thom.s Adam.Shakeel Ahm.d Rizwan Ahm.d Sebastiano Aiello m.ham.ad Akram.安丰鹏安琪 Giuseppe Andronico Nikolay Anfim.v Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde m.rcondes de André Didier Auguste Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan m.rco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum.Sim.n Blyth Anastasia Bolshakova m.thieu Bongrand Clém.nt Bordereau Dom.nique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano m.rio Buscem. Jose Busto Ilya Butorov Anatael Cabrera Barbara Caccianiga 蔡浩蔡啸蔡严克蔡志岩 Riccardo Callegari Antonio Cam.i Agustin Cam.eny 曹传亚曹国富曹俊 Rossella Caruso Cédric Cerna 常劲帆 Yun Chang 陈平平 Po-An Chen 陈少敏陈旭荣 Yi-Wen Chen 陈义学陈羽陈长程捷程雅苹 Alexey Chetverikov Davide Chiesa Pietro Chim.nti Artem.Chukanov Gérard Claverie Catia Clem.nti Barbara Clerbaux Selm. Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille 邓智邓子艳 Wilfried Depnering m.rco Diaz Xuefeng Ding 丁雅韵 Bayu Dirgantara Sergey Dm.trievsky Tadeas Dohnal Dm.try Dolzhikov Georgy Donchenko 董建蒙 Evgeny Doroshkevich m.rcos Dracos Frédéric Druillole 杜然杜书先 Stefano Dusini m.rtin Dvorak Tim. Enqvist Heike Enzm.nn Andrea Fabbri Ulrike Fahrendholz 范东华樊磊方建方文兴 m.rco Fargetta Dm.try Fedoseev Li-Cheng Feng 冯启春 Richard Ford Am.lie Fournier 甘浩男 Feng Gao Alberto Garfagnini Arsenii Gavrikov m.rco Giam.archi Agnese Giaz Nunzio Giudice m.xim.Gonchar 龚光华宫辉 Yuri Gornushkin Alexandre Göttel m.rco Grassi Christian Grewing Vasily Grom.v 顾旻皓谷肖飞古宇关梦云 Nunzio Guardone m.ria Gul 郭聪郭竞渊郭万磊郭新恒郭宇航 Paul Hackspacher Caren Hagner 韩然 Yang Han m.ham.ad Sohaib Hassan 何苗何伟 Tobias Heinz Patrick Hellm.th 衡月昆 Rafael Herrera 贺远强侯少静 Yee Hsiung Bei-Zhen Hu 胡航胡健润胡俊胡守扬胡涛胡宇翔胡焯钧黄春豪黄桂鸿黄翰雄黄文昊黄鑫黄性涛黄永波惠加琪霍雷霍文驹 Cédric Huss Safeer Hussain Ara Ioannisian Roberto Isocrate Beatrice Jelm.ni Kuo-Lun Jen Ignacio Jeria 季筱璐吉星曌贾慧慧贾俊基蹇司玉蒋荻蒋炜江晓山金如意荆小平 Cécile Jollet Jari Joutsenvaara Sirichok Jungthawan Leonidas Kalousis Philipp Ka Pontificia Universidad Católica de Chile SantiagoChile IPHC Universitéde StrasbourgCNRS/IN2P3F-67037 StrasbourgFrance Pakistan Institute of Nuclear Science and Technology IslamabadPakistan INFN Catania and Dipartim.nto di Fisica e Astronom.a dell Universitàdi Catania CataniaItaly East China University of Science and Technology ShanghaiChina University of Science and Technology of China HefeiChina Joint Institute for Nuclear Research DubnaRussia INFN Sezione di m.lano and Dipartim.nto di Fisica dell Universitàdi m.lano MilanoItaly Departm.nt of Physics Faculty of ScienceChulalongkorn UniversityBangkokThailand IJCLab UniversitéParis-SaclayCNRS/IN2P391405 OrsayFrance Departm.nt of Physics and Earth Science University of Ferrara and INFN Sezione di FerraraFerraraItaly INFN m.lano Bicocca and University of m.lano Bicocca MilanoItaly INFN Sezione di Padova PadovaItaly III.Physikalisches Institut B RWTH Aachen UniversityAachenGermany Eberhard Karls Universität Tübingen Physikalisches InstitutTübingenGermany Institute of High Energy Physics BeijingChina SUBATECH Universitéde NantesIMT AtlantiqueCNRS-IN2P3NantesFrance Univ.Bordeaux CNRSLP2IUMR 5797F-33170 GradignanFrance Departm.nt of Physics National Taiwan UniversityTaipei Dipartim.nto di Fisica e Astronom.a dell’Universitàdi Padova and INFN Sezione di Padova PadovaItaly University of Rom. Tre and INFN Sezione Rom. Tre RomaItaly Aix m.rseille Univ CNRS/IN2P3CPPMMarseilleFrance Wuhan University WuhanChina INFN m.lano Bicocca and Politecnico of m.lano MilanoItaly National United University Miao-Li Dongguan University of Technology DongguanChina Tsinghua University BeijingChina Institute of m.dern Physics Chinese Academy of SciencesLanzhouChina Institute of Physics National Yang Ming Chiao Tung UniversityHsinchu North China Electric Power University BeijingChina Sun Yat-Sen University GuangzhouChina Beijing Institute of Spacecraft Environm.nt Engineering BeijingChina Universidade Estadual de Londrina LondrinaBrazil INFN Sez

The Jiangm.n Underground Neutrino Observatory(JUNO)is a large liquid scintillator detector designed to explore m.ny topics in fundam.ntal *** this study,the potential of searching for proton decay in the p→νK^(+)m.de with JUNO is *** kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for ***,the excellent energy resolution of JUNO perm.ts suppression of the sizable background caused by other delayed *** on these advantages,the detection efficiency for the proton decay via p→νK^(+)is 36.9%±4.9%with a background level of 0.2±0.05(syst)±0.2(stat)events after 10 years of data *** estim.ted sensitivity based on 200 kton-years of exposure is 9.6×1033 years,which is com.etitive with the current best lim.ts on the proton lifetim. in this channel and com.lem.nts the use of different detection technologies.

关键词： proton decay grand unified theories JUNO liquid scintillator detector