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联合应用氯吡格雷和质子泵抑制剂对急性冠状动脉综合征患者经皮冠状动脉介入术后预后的影响

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中国医药 2017年第2期12卷 161-166页

作者：严研王晓范婧尧聂绍平 Sergio Raposeiras-Roubin Emad Abu-Assi Jose Paulo Simao Henriques fabrizio D'Ascenzo Jorge Saucedo Jose Ramon Gonzalez-Juanatey Stephen B. Wilton Wouter J. Kikkert Ivan Nunez-Gil Albert Ariza-Sole dimitrios Alexopoulos Christoph Liebetrau Testuma Kawaji Claudio Moretti Zenon Huczek Toshiharu Fujii Luis Claudio Correia Masa-aki Kawashiri Sasko Kedev 首都医科大学附属北京安贞医院急诊危重症中心 000029 西班牙比戈市阿尔瓦罗康克雷诺医院心内科 36312 荷兰阿姆斯特丹大学学术医学中心心内科 1105 意大利都灵市圣乔瓦尼巴蒂斯塔医院心内科 10126 美国芝加哥市北岸大学医院心内科 60201 西班牙圣地亚哥·德·孔波斯特拉大学临床医院心内科 15706 加拿大卡尔加里市阿尔伯塔利宾心血管研究所心脏科学医学科 T2N4N1 西班牙马德里市圣卡洛斯医院心内科 28040 西班牙巴塞罗纳市贝尔维尔医院心内科 08907 希腊雅典市佩特雷大学医院心内科 26504 德国法兰克福市基尔霍夫胸腔心脏中心心内科 61231 日本京都大学医学研究生院心内科 606-8507 波兰华沙市临床医院心内科 02-091 日本东京市东海大学医学院心内科 259-1193 巴西萨尔瓦多市圣拉斐尔医院 41253-190 日本金泽大学医学研究生院心内科 920-0942 马其顿斯科普里市临床心脏病诊所心内科 1000

目的探讨联合应用氯吡格雷和质子泵抑制剂（PPI）对急性冠状动脉综合征（ACS）患者经皮冠状动脉介入（PCI）术后预后的影响。方法回顾性分析2003年至2014年来自10个国家（加拿大，巴西，德国，波兰，荷兰，西班牙，意大利，希腊，中国... 详细信息

目的探讨联合应用氯吡格雷和质子泵抑制剂（PPI）对急性冠状动脉综合征（ACS）患者经皮冠状动脉介入（PCI）术后预后的影响。方法回顾性分析2003年至2014年来自10个国家（加拿大，巴西，德国，波兰，荷兰，西班牙，意大利，希腊，中国，日本）15个临床中心的ACS合并PCI术后18077例患者的临床资料。研究氯吡格雷、PPI与ACS患者PCI术后预后的关系。比较患者的基本临床特征、既往病史、生化指标、药物应用，以及终点事件的发生率情况。通过Cox回归模型进行分析及倾向性评分调整其他可能影响患者的预后因素包括人口学信息（年龄、性别）和临床指标，计算PPI这一干预因素的风险比并评价其是否能够明显影响患者的预后。结果基于国际多中心Blee MACs注册登记研究分析，排除关键数据缺失过多患者2676例。根据纳入与排除标准及倾向性评分调整整理后，再排除患者6461例，最终列队患者8940例。根据患者用药不同，将患者分为氯吡格雷＋PPI组（4814例）和氯吡格雷组（4126例）。氯吡格雷＋PPI组患者女性、高血压病史、高脂血症病史、糖尿病史、外周血管疾病史、既往急性心肌梗死史、慢性肾功能不全病史、消化道溃疡病史、冠状动脉旁路移植术病史、既往出血病史、恶性肿瘤病史、不稳定型心绞痛、非sT段抬高型心肌梗死、心功能Killip分级≥2级、经皮腔内冠状动脉成形术、出院后血管紧张素转换酶抑制剂／血管紧张素Ⅱ受体拮抗剂应用比例、年龄和入院时血肌酐水平明显高于氯吡格雷组[25．4％（1225／4814）比21．0％（865／4126）、59．9％（2882／4814）比49．2％（2032／4126）、48．3％（2327／4814）比42．7％（1762／4126）、26．4％（1272／4814）比22．1％（910／4126）、8．0％（386／4814）比5．6％（231／4126）、12．3％（593／4814）比10．6％（436／4126）、2．0％（98／4814）比0．7％（30／4126）、2．3％（112／4814）比1．0％（42／4126）、3．6％（172／4814）比2．2％（92／4126）、4．5％（219／4814）比3．0％（123／4126）、8．0％（387／4814）比4．7％（193／4126）、13．4％（644／4814）比9．1％（374／4126）、29．1％（1400／4814）比15．9％（656／4126）、14．5％（699／4814）比11．2％（462／4126）、56．0％（2697／4814）比55．7％（2300／4126）、75．5％（3633／4814）比68．6％（2829／4126）、（66±12）岁比（61±13）岁、（10±6）mg／L比（9±4）mg／L]；且入院时血红蛋白水平和出院后β受体阻滞剂应用比例明显低于氯吡格雷组[（138±19）g／L比（141±16）g／L、80．6％（3880／4814）比83．1％（3428／4126）]，差异均有统计学意义（均P〈0．05）。调整前，氯吡格雷＋PPI组主要终点事件（全因死亡／再发心肌梗死／出血）发生率明显高于氯吡格雷组，差异有统计学意义（风险比为1．331，95％置信区间为1．161-1．524）。调整后，氯吡格雷＋PPI组主要终点事件（全因死亡／再发心肌梗死／出血）发生率与氯吡格雷组比较，差异无统计学意义（风险比为1．036，95％置信区间为0．903-1．189）。结论ACS患者PCI术后联合应用PPI与氯吡格雷是合理的，尤其在胃肠道出血高危患者中。

关键词：急性冠状动脉综合征氯吡格雷质子泵抑制剂预后

急性冠状动脉综合征患者经皮冠状动脉介入术后出血情况分析

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中国医药 2017年第6期12卷 801-805页

作者：严研王晓范婧尧聂绍平宋现涛 Sergio Raposeiras-Roubin Emad Abu-Assi Jose Paulo Simao Henriques fabrizio D'Ascenzo Jorge Saucedo Jose Ramon Gonza1ez-Juanatey Stephen B. Wilton Ivan Nufiez-Gil Albert Ariza-Sole dimitrios Alexopoulos [ Christoph Liebetrau Testuma Kawaji Zenon Huczek Toshiharu Fujii Luis Claudio Correia Masa-aki Kawashiri Sasko Kedev 首都医科大学附属北京安贞医院急诊危重症中心 100029 首都医科大学附属北京安贞医院心内科 100029 西班牙比戈市阿尔瓦罗康克雷诺医院心内科 36312 荷兰阿姆斯特丹大学学术医学中心心内科 1105 意大利都灵市圣乔瓦尼巴蒂斯塔医院心内科 10126 美国芝加哥市北岸大学医院心内科 60201 西班牙圣地亚哥·德·孔波斯特拉大学临床医院心内科 15706 加拿大卡尔加里市阿尔伯塔省利宾心血管研究所心脏科学医学科 T2N4N1 西班牙马德里市圣卡洛斯医院心内科 28040 西班牙巴塞罗纳市贝尔维尔医院心内科 08907 希腊雅典市佩特雷大学医院心内科 26504 德国法兰克福市基尔霍夫胸腔心脏中心心内科 61231 日本京都大学医学研究生院心内科 606-8507 日本东京市东海大学医学院心内科 259-1193 巴西萨尔瓦多市圣拉斐尔医院心内科 41253-190 日本金泽大学医学研究生院心内科 920-0942 马其顿斯科普里市临床心脏病诊所心内科 1000

目的分析急性冠状动脉综合征（ACS）经皮冠状动脉介入（PCI）术后出血情况。方法回顾性分析2003年1月至2014年12月来自11个国家16个临床中心的18077例行PCI的ACS患者的临床资料。根据是否出现出血事件，将患者分为出血组（558例）和非... 详细信息

目的分析急性冠状动脉综合征（ACS）经皮冠状动脉介入（PCI）术后出血情况。方法回顾性分析2003年1月至2014年12月来自11个国家16个临床中心的18077例行PCI的ACS患者的临床资料。根据是否出现出血事件，将患者分为出血组（558例）和非出血组（17519例），比较2组患者的基本临床特征、手术情况及生化指标。分析ACS患者PCI术后出血相关情况。结果马其顿中心数据因关键变量缺失过多而被排除患者2676例，故最终纳入10个国家15个中心15401例ACS患者。排除缺失数据，本研究共有12910例患者收集到出血部位的数据，409例患者存在出血事件。胃肠道是最常见出血部位，占48．7％（199／409），颅内出血占7．6％（31／409）。Logistic逐步回归方法多因素分析显示，既往出血病史、高血压病史是术后1年内消化道出血的危险因素。排除马其顿中心数据（2676例）与Cox回归模型和倾向性评分调整再排除5972例，剩余9429例作分层分析。根据是否联用质子泵抑制剂（PPI），将出院应用氯吡格雷生存患者8942例分为氯吡格雷联合应用PPI组（4814例）和氯吡格雷未联合应用PPI组（4126例）；将出院应用替格瑞洛生存患者489例分为替格瑞洛联合应用PPI组（351例）和替格瑞洛未联合应用PPI组（138例）。Kaplan-Meier法分析显示氯吡格雷联合应用PPI组1年出血事件发生率明显高于氯吡格雷未联合应用PPI组，差异有统计学意义（P=0．004）；替格瑞洛联合应用PPI组1年出血事件发生率与替格瑞洛未联合应用PPI组比较，差异无统计学意义（P=0．573）。结论ACS患者PCI术后最常见的出血部位为消化道，PPI与替格瑞洛联合应用在胃肠道出血风险较高患者中适用。

关键词：急性冠状动脉综合征出血质子泵抑制剂氯吡格雷替格瑞洛

2种不同MR排便成像技术评价盆底疾病的前瞻性对比:空气球囊与耦合剂灌肠对比

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国际医学放射学杂志 2016年第4期 458-458页

作者： M.Francesca A.A.Najwa B.Valeria M.fabrizio I.Marileda M.Massimo 杨心悦 Department of Radiological Sciences Oncology and PathologyPoliclinico Umberto Ⅰ Hospital Sapienza University of Rome

摘要目的前瞻性比较盆底疾病(PFD)动态MRI的两种灌肠技术。材料与方法 26例盆底疾病病人在相同过程中行2种检查,一种为直肠内置入灌有生理盐水及空气的球囊导管(空气球囊技术,或AB),另一种为直肠内灌入180 cc(1 cc=1 m L)凝胶(凝胶灌肠... 详细信息

摘要目的前瞻性比较盆底疾病(PFD)动态MRI的两种灌肠技术。材料与方法 26例盆底疾病病人在相同过程中行2种检查,一种为直肠内置入灌有生理盐水及空气的球囊导管(空气球囊技术,或AB),另一种为直肠内灌入180 cc(1 cc=1 m L)凝胶(凝胶灌肠技术,或GF)。比较2种检查对

关键词：盆底阴道脱垂直肠脱垂脱肛直肠疾病 MR 直肠膨出阴道后壁膨出球囊疾病空气工业气体

通过电磁涡旋在同一频率上实现多信道分离:首次试验测试

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通信对抗 2017年第1期36卷 53-60页

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通过实际环境中的试验测试,说明用两个在同一频率但以不同轨道角动量状态编码的非相干无线电波束可以同时在两个独立无线电信道上发射。这种新的无线电技术,即使不使用极化、多端口或者密集编码等方法,理论上也可以在指定的固定带宽上... 详细信息

通过实际环境中的试验测试,说明用两个在同一频率但以不同轨道角动量状态编码的非相干无线电波束可以同时在两个独立无线电信道上发射。这种新的无线电技术,即使不使用极化、多端口或者密集编码等方法,理论上也可以在指定的固定带宽上实现无数个信道。这为无线电科学的技术创新和无线电通信协议的全新范式铺平了道路,并为无线电频谱拥挤问题提供了一种新的解决方案。

关键词：试验测试信道分离频率无线电信道涡旋电磁轨道角动量无线电技术

CEPC Technical Design Report

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Radiation Detection Technology and Methods 2024年第1期8卷 I0003-I0016,1-1091页

作者： Waleed Abdallah Tiago Carlos Adorno de Freitas Konstantin Afanaciev Shakeel Ahmad Ijaz Ahmed Xiaocong Ai Abid Aleem Wolfgang Altmannshofer Fabio Alves Weiming An Rui An Daniele Paolo Anderle Stefan Antusch Yasuo Arai Andrej Arbuzov Abdesslam Arhrib Mustafa Ashry Sha Bai Yu Bai Yang Bai Vipul Bairathi Csaba Balazs Philip Bambade Yong Ban Tripamo Bandyopadhyay Shou-Shan Bao Desmond P.Barber Ayse Bat Varvara Batozskaya Subash Chandra Behera Alexander Belyaev Michele Bertucci Xiao-Jun Bi Yuanjie Bi Tianjian Bian fabrizio Bianchi Thomas Biekotter Michela Biglietti Shalva Bilanishvili Deng Binglin Denis Bodrov Anton Bogomyagkov Serge Bondarenko Stewart Boogert Maarten Boonekamp Marcello Borri Angelo Bosotti Vincent Boudry Mohammed Boukidi Igor Boyko Ivanka Bozovic Giuseppe Bozzi Jean-Claude Brient Anastasiia Budzinskaya Masroor Bukhari Vladimir Bytev Giacomo Cacciapaglia Hua Cai Wenyong Cai Wujun Cai Yijian Cai Yizhou Cai Yuchen Cai Haiying Cai Huacheng Cai Lorenzo Calibbi Junsong Cang Guofu Cao Jianshe Cao Antoine Chance Xuejun Chang Yue Chang Zhe Chang Xinyuan Chang Wei Chao Auttakit Chatrabhuti Yimin Che Yuzhi Che Bin Chen Danping Chen Fuqing Chen Fusan Chen Gang Chen Guoming Chen Hua-Xing Chen Huirun Chen Jinhui Chen Ji-Yuan Chen Kai Chen Mali Chen Mingjun Chen Mingshui Chen Ning Chen Shanhong Chen Shanzhen Chen Shao-Long Chen Shaomin Chen Shiqiang Chen Tianlu Chen Wei Chen Xiang Chen Xiaoyu Chen Xin Chen Xun Chen Xurong Chen Ye Chen Ying Chen Yukai Chen Zelin Chen Zilin Chen Gang Chen Boping Chen Chunhui Chen Hok Chuen Cheng Huajie Cheng Shan Cheng Tongguang Cheng Yunlong Chi Pietro Chimenti Wen Han Chiu Guk Cho Ming-Chung Chu Xiaotong Chu Ziliang Chu Guglielmo Coloretti Andreas Crivellin Hanhua Cui Xiaohao Cui Zhaoyuan Cui Brunella D'Anzi Ling-Yun Dai Xinchen Dai Xuwen Dai Antonio De Maria Nicola De Filippis Christophe De La Taille Francesca De Mori Chiara De Sio Elisa Del Core Shuangxue Deng Wei-Tian Deng Zhi Deng Ziyan Deng Bhupal Dev Tang Dewen Biagio di Micco Ran ding Siqin dingl Yadong ding Haiyi Dong Jianin AGH University of Science and Technology Faculty of Physics and Applied Computer ScienceKrakow Anhui University HefeiAnhui Applied Physics Department Federal Urdu University of ArtsScience and TechnologyIslamabad Banaras Hindu University Institute of ScienceVaranasi Bandirma Onyedi Eylul University Bandirma Beihang University Beijing Beijing Computational Science Research Center Beijing Beijing Conveyi LTD Beijing Beijing Glass Research Institute Co. LtdBeijing Beijing Institute of Technology Beijing Beijing Normal University Beijing Brown University ProvidenceRI Budker Institute of Nuclear Physics Novosibirsk Cadi Ayyad University Laboratory of Fundamental and Applied PhysicsPolydisciplinary FacultyMarrakech Cairo University Giza Center for Theory and Computation National Tsing Hua UniversityHsinchu Central China Normal University WuhanHubei Central South University ChangshaHunan Centro de Fisica Teorica de Particulas Universidade Tecnica de LisboaLisboa Chengdu KaitengSifang digital Radio&TV Equipment Co. LtdChengduSichuan China academy of engineering physics MianyangSichuan China building materials academy Beijing China Center of Advanced Science and Technology Beijing China Institute of Atomic Energy Beijing China Jiliang University HangzhouZhejiang China Nuclear Instrument CO. LTDBeijing China University of Geosciences Beijing China University of Geosciences WuhanHubei China University of Mining and Technology XuzhouJiangsu China West Normal University NanchongSichuan Chongqing University Department of PhysicsChongqing Chulalongkorn University Bangkok City University of Hong Kong Department of PhysicsHong Kong Cockcroft Institute Daresbury Cornell University IthacaNY CPPM(AMU/IPhU&CNRS/INP) Marseille Dalian Minzu University DalianLiaoning Dalian University of Technology Department of PhysicsDalian Deutsches Elektronen-Synchrotron DESY Hamburg Dzhelepov Laboratory of Nuclear Problems of Joint Institute for Nuclear Research(DLNP JINR) Dubna East China University Of Science And Technol

The Circular Electron Positron Collider(CEPC)is a large scientific project initiated and hosted by China,fostered through extensive collaboration with international *** complex comprises four accelerators:a 30 GeV Linac,a 1.1 GeV Damping Ring,a Booster capable of achieving energies up to 180 GeV,and a Collider operating at varying energy modes(Z,W,H,and tt).The Linac and Damping Ring are situated on the surface,while the subterranean Booster and Collider are housed in a 100 km circumference underground tunnel,strategically accommodating future expansion with provisions for a potential Super Proton Proton Collider(SPPC).The CEPC primarily serves as a Higgs *** its baseline design with synchrotron radiation(SR)power of 30 MW per beam,it can achieve a luminosity of 5×10^(34)cm^(-2)s^(-1)per interaction point(IP),resulting in an integrated luminosity of 13 ab^(-1)for two IPs over a decade,producing 2.6 million Higgs *** the SR power to 50 MW per beam expands the CEPC's capability to generate 4.3 million Higgs bosons,facilitating precise measurements of Higgs coupling at sub-percent levels,exceeding the precision expected from the HL-LHC by an order of *** Technical Design Report(TDR)follows the Preliminary Conceptual Design Report(Pre-CDR,2015)and the Conceptual Design Report(CDR,2018),comprehensively detailing the machine's layout,performance metrics,physical design and analysis,technical systems design,R&D and prototyping efforts,and associated civil engineering ***,it includes a cost estimate and a preliminary construction timeline,establishing a framework for forthcoming engineering design phase and site selection *** is anticipated to begin around 2027-2028,pending government approval,with an estimated duration of 8 *** commencement of experiments and data collection could potentially be initiated in the mid-2030s.

关键词： initiated exceeding precise

Safety and efficacy of DEM-TACE performed with drug-eluting microspheres smaller than 300μm in patients with HCC and TIPS

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Hepatoma Research 2022年第1期8卷 193-206页

作者： Pierleone Lucatelli Simone Zilahi De Gyurgyokai Gianluca De Rubeis Renato Argirò Simone Ciaglia Bianca Rocco Flaminia Ferri Simona Parisse Mariana Forlino Alessandro Cannavale fabrizioBasilico Pier Giorgio Nardis Mario Corona Vito Cantisani Carlo Catalano Vascular and Interventional Radiology Unit Department of Radiological Oncological and Anatomo-Pathological SciencesPoliclinico Umberto I Sapienza University of RomeViale Regina Elena 324Rome 00161Italy Department of Interventional Radiology San Camillo Forlanini HospitalCirconvallazione Gianicolense 87Rome 00152Italy Department of Imaging and Interventional Radiology Azienda Ospedaliera Universitaria Policlinico Tor VergataViale Oxford 81Rome 00133Italy Department of Translational and Precision Medicine Sapienza University of RomeViale Regina Elena 324Rome 00161Italy Department of Radiology Policlinico Umberto I Sapienza University of RomeViale Regina Elena 324Rome 00161Italy

Aim:Safety and efficacy evidence of drug-eluting-microspheres trans-arterial chemoembolization(DEM-TACE)in patients with hepatocellular carcinoma(HCC)and trans-jugular intrahepatic portosystemic shunt(TIPS)is *** aim of this retrospective study was to report the safety and efficacy of DEM-TACE procedures performed with microspheres smaller than 300μm in patients with HCC and TIPS in a high-volume transplant ***:Embolization was standardized by initiating DEM-TACE with microspheres smaller than 100μm,and if stasis was not achieved,adjunctive embolization with 100-300 or 200μm microspheres was *** regards to efficacy,the oncological response was evaluated and categorized according to mRECIST criteria at 1,3-6,9-12,and 15-18 *** the safety profile,detailed laboratory analysis was performed before,at 36-48 h,and 30-60 days after the *** events(AEs)were recorded;post-embolic syndrome was defined as the onset of fever/nausea/pain after the *** onset hepatobiliary complications were evaluated by follow-up imaging with computed tomography or magnetic resonance(CT/MR).Results:From December 2007 to November 2020,17 HCC patients(25 HCC nodules)with patent TIPS underwent 20 *** was performed only with microspheres smaller than 100μm in 3/20 DEM-TACE(15%);adjunctive embolization with 100-300 or 200μm microspheres was required in 17/20 DEMTACE(85%).Reported early AEs were post-embolic syndrome(9/20;45%)all of grade 1-2,late AEs were asymptomatic acute liver bile duct injury(2/20;10%),and in one case we observed hepatic abscess(1/20;5%)resulting in death due to *** regards to efficacy,the oncological response was evaluated and categorized according to mRECIST *** response(CR)at 1,3-6,9-12,and 15-18 months was 52%,50%,50%,and 50%,*** response(CR+partial response)at 1,3-6,9-12,and 15-18 months was 95%,71%,70%,and 50%,***:DEM-TACE with

关键词： HCC TIPS DEM-TACE CT MR

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