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铝箔暗面亮点缺陷成因及其预防措施

轻合金加工技术 2018年第6期46卷 25-28,66页

作者：陈登斌侯志文施文良沈建国贺有为永杰新材料股份有限公司浙江省永杰铝合金新材料研究院浙江杭州311222 浙江永杰铝业有限公司浙江杭州311222

采用铸轧坯生产的电池铝箔暗面发现有亮点缺陷,缺陷垂直于轧制方向且随机无周期性分布。光学显微镜及扫描电镜检测表明,缺陷所在位置粗糙度明显低于正常区域的。双合铝箔截面金相检测结果表明,亮点缺陷与铝箔中的硬质颗粒密切相关。通... 详细信息

采用铸轧坯生产的电池铝箔暗面发现有亮点缺陷,缺陷垂直于轧制方向且随机无周期性分布。光学显微镜及扫描电镜检测表明,缺陷所在位置粗糙度明显低于正常区域的。双合铝箔截面金相检测结果表明,亮点缺陷与铝箔中的硬质颗粒密切相关。通过能谱分析确定硬质颗粒为Si颗粒、Ti B2团聚体、Al3Fe团聚体。硬质颗粒的硬度大于铝基体的,且在冷轧过程中不易发生变形。因此,当双合铝箔精轧时,硬质颗粒周围的铝基体发生塑性变形,不与轧辊接触的暗面(自由面)之间产生抛光效果,最终导致亮点缺陷形成。根据该缺陷形成的原因,提出了相应的预防措施。

关键词：电池铝箔硬质颗粒亮点缺陷铸轧

早期他汀类药物治疗在急性前循环大血管闭塞性卒中血管内治疗患者中的多中心研究

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中国医学前沿杂志（电子版） 2020年第3期12卷 83-89页

作者：刘瀚圣龚自力资文杰邱忠明李凤利岳成松杨峻刘文华时忠华杨世泉张帅王力白永杰王守春吴德平陈路明余鹏霄罗伟东刘帅陆军军医大学第二附属医院神经内科重庆400037 武汉市第一医院神经内科武汉430022 中国人民解放军第九〇四医院神经外科江苏无锡214008 中国人民解放军第九〇二医院神经内科安徽蚌埠233010 扬州市第一人民医院神经内科江苏扬州225001 自贡市第三人民医院神经内科四川自贡643000 河南科技大学第一附属医院神经内科河南洛阳471000 吉林大学第一医院神经内科长春130000

目的探讨急性前循环大血管闭塞性卒中血管内治疗患者早期联合他汀类药物治疗的安全性和有效性。方法回顾性分析2013年8月至2018年5月陆军军医大学第二附属医院、武汉市第一医院、中国人民解放军第九〇四医院、中国人民解放军第九〇二医... 详细信息

目的探讨急性前循环大血管闭塞性卒中血管内治疗患者早期联合他汀类药物治疗的安全性和有效性。方法回顾性分析2013年8月至2018年5月陆军军医大学第二附属医院、武汉市第一医院、中国人民解放军第九〇四医院、中国人民解放军第九〇二医院、扬州市第一人民医院、自贡市第三人民医院、河南科技大学第一附属医院、吉林大学第一医院8家卒中中心收治的急性前循环大血管闭塞性卒中行血管内治疗患者的临床资料。根据患者是否早期使用他汀类药物治疗将其分为他汀组和非他汀组,采用倾向评分匹配对两组患者进行匹配,观察两组患者90 d改良Rankin量表(modified Rankin scale,mRS)评分、90 d死亡率、症状性颅内出血发生率,并采用多因素Logistic回归分析探讨影响急性前循环大血管闭塞性卒中血管内治疗患者神经功能预后的相关因素。结果本研究共纳入247例患者,其中他汀组200例(81.0%)、非他汀组47例(19.0%),经倾向评分匹配1∶1匹配后,他汀组和非他汀组各43例。倾向评分匹配后,他汀组90 d mRS评分0~2分患者占比显著高于非他汀组(P0.05)。多因素Logistic回归分析提示,早期他汀类药物治疗、侧支循环均为急性前循环大血管闭塞性卒中血管内治疗患者神经功能预后的独立预测因素(均P<0.05)。结论急性前循环大血管闭塞性卒中血管内治疗早期联合他汀类药物治疗能改善患者的近期预后,且安全性高,早期他汀类药物治疗是患者神经功能预后的独立保护因素。

关键词：急性缺血性脑卒中前循环大血管闭塞血管内治疗他汀治疗

126例重庆地区肺高血压患者的诊治现状分析

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重庆医学 2019年第14期48卷 2367-2372页

作者：向涯洁李卓霖石文海黄翼王吴婉王露宋小燕陈晓芳周波刘启辰曾小芳李丹朱中凯唐铭何杨柯李爱凌董永洁向睿封盼攀文莉黄玮重庆医科大学附属第一医院心内科

目的分析重庆地区肺高血压(PH)患者的临床特点、经济和营养状况、治疗和预后情况。方法选取2015年8月1日至2018年1月31日该院心内科门诊及住院的PH患者进行横断面调查研究并随访,超声心动图初筛,确诊方式为右心导管。结果500例患者经超... 详细信息

目的分析重庆地区肺高血压(PH)患者的临床特点、经济和营养状况、治疗和预后情况。方法选取2015年8月1日至2018年1月31日该院心内科门诊及住院的PH患者进行横断面调查研究并随访,超声心动图初筛,确诊方式为右心导管。结果500例患者经超声心动图初筛,126例患者行右心导管后确诊PH。原发疾病最常见的是先天性心脏病[30例(23.81%)]。60例(47.62%)患者有经济困难,80例(63.49%)患者存在营养风险。60例(47.62%)PH患者接受了PH靶向治疗,1年生存率和2年生存率分别为87.90%和84.00%,年龄(OR:8.23,95%CI:2.35~29.49,P=0.001)、PH靶向治疗(OR:0.28,95%CI:0.10~0.77,P=0.013)是PH患者死亡的保护因素。结论重庆地区PH患者的原发疾病主要以先天性心脏病为主,较小的年龄和接受PH靶向治疗是其死亡的保护因素。

关键词：高血压,肺性疾病特征经济营养状况生存率

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基于天宫二号POLAR的脉冲星导航实验

中国科学：物理学、力学、天文学 2017年第9期47卷 116-124页

作者：郑世界葛明玉韩大炜王文彬陈勇卢方军鲍天威柴军营董永伟冯旻子贺健健黄跃孔敏南李汉成李陆李正恒刘江涛刘鑫师昊礼宋黎明孙建超王瑞杰王源浩文星吴伯冰肖华林熊少林许寒晖徐明张娟张来宇张力张晓峰张永杰赵一张双南中国科学院高能物理研究所北京100049 中国科学院粒子天体物理重点实验室北京100049 中国科学院空间应用工程与技术中心北京100094 中国科学院大学北京100049 都灵理工大学电子与通讯学院

利用天宫二号上的伽玛暴偏振探测仪(POLAR)观测数据完成了X射线脉冲星导航的原理验证.处理并分析了POLAR的观测数据,建立了基于轨道动力学模型和脉冲星脉冲轮廓显著性分析的定轨算法,并利用蟹状星云脉冲星的实测数据开展了单脉冲星的定... 详细信息

利用天宫二号上的伽玛暴偏振探测仪(POLAR)观测数据完成了X射线脉冲星导航的原理验证.处理并分析了POLAR的观测数据,建立了基于轨道动力学模型和脉冲星脉冲轮廓显著性分析的定轨算法,并利用蟹状星云脉冲星的实测数据开展了单脉冲星的定轨分析.结果表明,该方法能够实现对天宫二号轨道的定轨,利用POLAR一个月的在轨观测数据可得到定轨精度如下(99.7%置信度):轨道半长轴精度7.0 m,偏心率精度0.00026,轨道倾角精度0.023°,升交点赤经精度0.17°,近地点幅角及平近地点角精度0.043°.

关键词：脉冲星导航 x射线脉冲星伽玛暴偏振探测仪轨道动力学

医疗机构工作人员新型冠状病毒疫苗应急接种专家共识

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中华实验和临床感染病杂志（电子版） 2020年第6期14卷 441-446页

作者：向天新刘洋程娜俞云松蒋荣猛索瑶施毅张泓谢宝松周荣孙运波王伟熊滨赵鸣雁孟庆兰甘桂芬李培杰石荔吴文娟于湘友高占成林锋佟飞周玮唐中建郭述良王永杰章志丹王崇刚杨帆梁宗安叶贤伟张伟南昌大学第一附属医院感染控制处南昌市330006 浙江大学医学院附属邵逸夫医院感染科杭州市310020 首都医科大学附属北京地坛医院感染科北京100015 西安交通大学第二附属医院医院感染管理科西安市710004 南京大学附属金陵医院呼吸科南京市210002 安徽医科大学附属第一医院呼吸科合肥市230022 福建省立医院呼吸科福州市350028 广州医科大学呼吸疾病国家重点实验室广州市510180 青岛大学附属医院重症医学科青岛市266555 山东大学第二医院感染科济南市250031 广西壮族自治区人民医院重症医学科南宁市530012 哈尔滨医科大学第一附属医院重症医学科哈尔滨市150080 内蒙古医科大学附属医院感染管理部呼和浩特市010030 青海大学附属医院重症医学科西宁市810001 兰州大学第二医院重症医学科兰州市730030 西藏自治区人民医院感染科拉萨市850000 武汉市金银潭医院重症医学科武汉市430013 新疆医科大第一附属医院重症医学科乌鲁木齐市830054 北京大学人民医院呼吸与危重症医学科北京100044 海南省人民医院感染科海口市570311 河北医科大学第二医院重症医学科石家庄市056002 宁夏医科大学总医院呼吸科银川市750002 重庆市涪陵中心医院重症医学科重庆408000 重庆医科大学附属第一医院呼吸与危重症医学重庆400000 吉林省人民医院重症医学科长春市130021 中国医科大学附属第一医院传染科沈阳市110001 山西医科大学第二医院感染科太原市030001 复旦大学附属华山医院医院感染管理科上海200040 四川大学华西医院呼吸与危重症医学科成都市610041 贵州省人民医院呼吸与危重症医学科贵州市550000 南昌大学第一附属医院呼吸与危重症医学科南昌市330006

新型冠状病毒肺炎(新冠肺炎)疫情波及全球,医疗机构作为疫情防控的主战场,承担着医疗救治的责任和医院感染防控的压力,故对医疗机构工作人员进行疫苗接种具有重要意义。结合当前国内疫情形势和防控工作需要,为确保我国新型冠状病毒疫苗... 详细信息

新型冠状病毒肺炎(新冠肺炎)疫情波及全球,医疗机构作为疫情防控的主战场,承担着医疗救治的责任和医院感染防控的压力,故对医疗机构工作人员进行疫苗接种具有重要意义。结合当前国内疫情形势和防控工作需要,为确保我国新型冠状病毒疫苗接种工作"分步走"的顺利进行,明确医疗机构工作人员新型冠状病毒疫苗应急接种顺序,指导医疗机构开展接种工作,特组织国内呼吸科、重症医学科、感染性疾病科和医院感染防控等相关领域专家制定本共识。本共识参考国内外最新研究及我国相关政策规范,对医疗机构不同岗位新冠肺炎暴露风险等级进行评估,为医疗机构工作人员新型冠状病毒疫苗应急接种提供指导性意见。

关键词：新型冠状病毒肺炎疫苗接种风险评估专家共识

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 Abusleme Thomas Adam Shakeel Ahmad Sebastiano Aiello Muhammad Akram Nawab Ali Fengpeng An Guangpeng An Qi An Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Andrej Babic Wander Baldini Andrea Barresi Eric Baussan Marco Bellato Antonio Bergnoli Enrico Bernieri David Biare Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Max Buesken Mario Buscemi Jose Busto Ilya Butorov Anatael Cabrera Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Antonio Cammi Agustin Campeny Chuanya Cao Guofu Cao Jun Cao Rossella Caruso Cédric Cerna Jinfan Chang Yun Chang Pingping Chen Po-An Chen Shaomin Chen Shenjian Chen Xurong Chen Yi-Wen Chen Yixue Chen Yu Chen Zhang Chen Jie Cheng Yaping Cheng Alexander Chepurnov Davide Chiesa Pietro Chimenti Artem Chukanov Anna Chuvashova Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Salvatore Costa Flavio Dal Corso Christophe De La Taille Jiawei Deng Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Georgy Donchenko Jianmeng Dong Damien Dornic Evgeny Doroshkevich Marcos Dracos Frédéric Druillole Shuxian Du Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Lukas Fajt Donghua Fan Lei Fan Can Fang Jian Fang Marco Fargetta Anna Fatkina Dmitry Fedoseev Vladko Fekete Li-Cheng Feng Qichun Feng Richard Ford Andrey Formozov Amélie Fournier Haonan Gan Feng Gao Alberto Garfagnini Alexandre Göttel Christoph Genster Marco Giammarchi Agnese Giaz Nunzio Giudice Franco Giuliani Maxim Gonchar Guanghua Gong Hui Gong Oleg Gorchakov Yuri Gornushkin Marco Grassi Christian Grewing Maxim Gromov Vasily Gromov Minghao Gu Xiaofei Gu Yu Gu Mengyun Guan Nunzio Guardone Maria 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 Maria ValparaisoChile Beijing Institute of Spacecraft Environment Engineering BeijingChina Beijing Normal University BeijingChina China Institute of Atomic 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 Academy 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 Radiochemistry and Nuclear Chemistry Group in University of South China HengyangChina Wuyi University JiangmenChina Shandong University JinanChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina Guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi’an Jiaotong University Xi’anChina Xiamen University XiamenChina School of Physics and Microelectronics Zhengzhou UniversityZhengzhouChina Institute of Physics National Chiao-Tung University Hsinchu National United University Miao-Li Department of Physics National T

The Jiangmen Underground Neutrino Observatory(JUNO)features a 20 kt multi-purpose underground liquid scintillator sphere as its main *** of JUNO's features make it an excellent location for^8B solar neutrino measurements,such as its low-energy threshold,high energy resolution compared with water Cherenkov detectors,and much larger target mass compared with previous liquid scintillator *** this paper,we present a comprehensive assessment of JUNO's potential for detecting^8B solar neutrinos via the neutrino-electron elastic scattering process.A reduced 2 MeV threshold for the recoil electron energy is found to be achievable,assuming 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,approximately 60,000 signal and 30,000 background events are *** large sample will enable an examination of the distortion of the recoil electron spectrum that is dominated by the neutrino flavor transformation in the dense solar matter,which will shed new light on the inconsistency between the measured electron spectra and the predictions of the standard three-flavor neutrino oscillation *** m^(2)_(21)=4.8times10^(-5);(7.5times10^(-5))eV^(2),JUNO can provide evidence of neutrino oscillation in the Earth at approximately the 3sigma(2sigma)level by measuring the non-zero signal rate variation with respect to the solar zenith ***,JUNO can simultaneously measureDelta 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 comparison of these two measurements from the same detector will help understand the current mild inconsistency between the value of Delta m^2_(21)reported by solar neutrino experiments and the KamLAND experiment.

关键词： neutrino oscillation solar neutrino JUNO

Sub-percent precision measurement of neutrino oscillation parameters with JUNO

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Chinese Physics C 2022年第12期46卷 28-49页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello Muhammad Akram Abid Aleem Fengpeng An Qi An Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Weidong Bai Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique 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 Cammi Agustin Campeny Chuanya Cao Guofu Cao Jun Cao Rossella Caruso Cédric Cerna Chi Chan Jinfan Chang Yun Chang Guoming Chen Pingping Chen Po-An Chen Shaomin Chen Xurong Chen Yixue Chen Yu Chen Zhiyuan Chen Zikang Chen Jie Cheng Yaping Cheng Yu Chin Cheng Alexey Chetverikov Davide Chiesa Pietro Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko Jianmeng Dong Evgeny Doroshkevich Marcos Dracos Frédéric Druillole Ran Du Shuxian Du Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Donghua Fan Lei Fan Jian Fang Wenxing Fang Marco Fargetta Dmitry Fedoseev Zhengyong Fei Li-Cheng Feng Qichun Feng Richard Ford Amélie Fournier Haonan Gan Feng Gao Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Nunzio Giudice Maxim Gonchar Guanghua Gong Hui Gong Yuri Gornushkin Alexandre Göttel Marco Grassi Vasily Gromov Minghao Gu Xiaofei Gu Yu Gu Mengyun Guan Yuduo Guan Nunzio Guardone Cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hackspacher Caren Hagner Ran Han Yang Han Miao He Wei He Tobias Heinz Patrick Hellmuth 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 Maria ValparaisoChile Beijing Institute of Spacecraft Environment Engineering BeijingChina Beijing Normal University BeijingChina China Institute of Atomic 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 Academy 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 Radiochemistry and Nuclear Chemistry 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 Modern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina Guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi'an Jiaotong University Xi'anChina Xiamen University XiamenChina School of Physics and Microelectronics Zhengzhou UniversityZhengzhou

JUNO is a multi-purpose neutrino observatory under construction in the south of *** publication presents new sensitivity estimates for the measurement of the △m_(31)^(2),△m_(21)^(2),sin^(2)θ_(12),and sin^(2)θ_(13) oscillation parameters using reactor antineutrinos,which is one of the primary physics goals of the *** sensitivities are obtained using the best knowledge available to date on the location and overburden of the experimental 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 parameters will be determined to 0.5%precision or better in six years of data *** the same period,the △m_(31)^(2) parameter will be determined to about 0.2%precision for each mass ordering *** new precision represents approximately an order of magnitude improvement over existing constraints for these three parameters.

关键词： neutrino oscillation reactor antineutrino precision measurement 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 Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello Muhammad Akram 安丰鹏安琪 Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Mario Buscemi Jose Busto Ilya Butorov Anatael Cabrera Barbara Caccianiga 蔡浩蔡啸蔡严克蔡志岩 Riccardo Callegari Antonio Cammi Agustin Campeny 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 Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille 邓智邓子艳 Wilfried Depnering Marco Diaz Xuefeng Ding 丁雅韵 Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko 董建蒙 Evgeny Doroshkevich Marcos Dracos Frédéric Druillole 杜然杜书先 Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Ulrike Fahrendholz 范东华樊磊方建方文兴 Marco Fargetta Dmitry Fedoseev Li-Cheng Feng 冯启春 Richard Ford Amélie Fournier 甘浩男 Feng Gao Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Agnese Giaz Nunzio Giudice Maxim Gonchar 龚光华宫辉 Yuri Gornushkin Alexandre Göttel Marco Grassi Christian Grewing Vasily Gromov 顾旻皓谷肖飞古宇关梦云 Nunzio Guardone Maria Gul 郭聪郭竞渊郭万磊郭新恒郭宇航 Paul Hackspacher Caren Hagner 韩然 Yang Han Muhammad Sohaib Hassan 何苗何伟 Tobias Heinz Patrick Hellmuth 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 Jelmini 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 Dipartimento di Fisica e Astronomia 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 Milano and Dipartimento di Fisica dell Universitàdi Milano MilanoItaly Department of Physics Faculty of ScienceChulalongkorn UniversityBangkokThailand IJCLab UniversitéParis-SaclayCNRS/IN2P391405 OrsayFrance Department of Physics and Earth Science University of Ferrara and INFN Sezione di FerraraFerraraItaly INFN Milano Bicocca and University of Milano 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 Department of Physics National Taiwan UniversityTaipei Dipartimento di Fisica e Astronomia dell’Universitàdi Padova and INFN Sezione di Padova PadovaItaly University of Roma Tre and INFN Sezione Roma Tre RomaItaly Aix Marseille Univ CNRS/IN2P3CPPMMarseilleFrance Wuhan University WuhanChina INFN Milano Bicocca and Politecnico of Milano MilanoItaly National United University Miao-Li Dongguan University of Technology DongguanChina Tsinghua University BeijingChina Institute of Modern 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 Environment Engineering BeijingChina Universidade Estadual de Londrina LondrinaBrazil INFN Sez

The Jiangmen Underground Neutrino Observatory(JUNO)is a large liquid scintillator detector designed to explore many topics in fundamental *** this study,the potential of searching for proton decay in the p→νK^(+)mode 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 permits 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 *** estimated sensitivity based on 200 kton-years of exposure is 9.6×1033 years,which is competitive with the current best limits on the proton lifetime in this channel and complements the use of different detection technologies.

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