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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

Compact NbN resonators with high kinetic inductance

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Chinese Physics B 2020年第12期29卷 107-111页

作者： Xing-Yu wei Jia-Zheng Pan Ya-Peng lu jun-liang Jiang Zi-shuo li sheng lu Xue-Cou Tu Qing-yuan Zhao Xiao-Qing Jia lin Kang Jian Chen chun-Hai Cao Hua-Bing wang wei-wei Xu guo-Zhu Sun Pei-Heng wu Research Institute of Superconductor Electronics School of Electronic Science and EngineeringNanjing UniversityNanjing 210093China Purple Mountain Laboratories Nanjing 211111China

We design and fabricateλ/2 coplanar waveguide NbN resonators,the thickness and length of which are only several nanometers and hundred microns,*** quality factor of such compact resonators can reach up to 7.5×10~4 at single photon power level at 30 m K with the resonance frequency around 6.835 *** order to tune the resonant frequency,the resonator is terminated to the ground with a *** tuning the magnetic flux in the dc-SQUID,the effective inductance of the dc-SQUID is varied,which leads to the change in the resonant frequency of the *** tunability range is more than 30 MHz and the quality factor is about 3×10~*** compact and tunable NbN resonators have potential applications in the quantum information processing,such as in the precision measurement,coupling and/or reading out the quantum states of qubits.

关键词： superconducting resonator NbN kinetic inductance tunable resonator

Comparison of acute pneumonia caused by SARS-CoV-2 and other respiratory viruses in children:a retrospective multi-center cohort study during COVID-19 outbreak

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Military Medical Research 2021年第4期8卷 468-480页

作者： Guang-li Ren Xian-Feng wang jun Xu jun li Qiong Meng guo-Qiang Xie Bo Huang wei-chun Zhu Jing lin Cheng-He Tang sheng Ye Zhuo li Jie Zhu Zhen Tang Ming-Xin Ma cong Xie Ying-Wen wu Chen-Xi liu Fang Yang Yu-Zong Zhou Ying Zheng Shu-ling Lan Jian-Feng Chen Feng Ye Yu He BenQing wu Long Chen Si-Mao Fu Cheng-Zhong Zheng yuan Shi Department of Pediatrics General Hospital of Southern Theater Command of PLA111 Liuhua RoadYuexiu DistrictGuangzhou 510010GuangdongChina. Department of Pediatrics the Third People’s Hospital of ShenzhenShenzhen 518100GuangdongChina. Pediatric Intensive Care Unit Wuhan Children’s HospitalTongji Medical CollegeHuazhong University of Science&TechnologyWuhan 430010China. Pediatric Intensive Care Unit Maternal and Child Health Hospital of HuangshiHuangshi 435000HubeiChina. Department of Pediatrics the Second People’s Hospital of Guangdong ProvinceGuangzhou 510317China. Department of Pediatrics the Third Affiliated Hospital of Zunyi Medical University(the First People’s Hospital of Zunyi)Guizhou 563000China. Department of Pediatrics the Eighth People’s Hospital of GuangzhouGuangzhou 510440China. Department of Pediatrics the First Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453100HenanChina. Pediatric Intensive Care Unit the Children’s Hospital Zhejiang University School of MedicineHangzhou 310000China. Department of Emergency/Critical Medicine Children’s Hospital of Nanjing Medical UniversityNanjing 210008China. Department of Pediatrics the Second Affiliated Hospital of Guangzhou Medical UniversityGuangzhou 510260China. Department of Medical information date room General Hospital of Southern Theater Command of PLAGuangzhou 510010China. Department of Pediatrics the First Affiliated Hospital of Jinan UniversityGuangzhou 510632China. Department of Pediatrics Maternal and Child Health Hospital of YangjiangYangjiang 529500GuangdongChina. Department of Pediatrics Shenzhen Hospital Affiliated to the University of Chinese Academy of SciencesShenzhen 518107GuangdongChina. Department of Pediatrics Nanfang Hospital of Southern Medical UniversityGuangzhou 510515China. Department of Pediatrics Zhujiang Hospital of Southern Medical UniversityGuangzhou 510280China. Department of Pediatrics Military Hospital of 74 Group of PLAGuangzhou 510318China. Department of Neonatology

Background:Until January 18,2021,coronavirus disease-2019(COVID-19)has infected more than 93 million individuals and has caused a certain degree of *** pneumonia caused by common viruses such as respiratory syncytial virus,rhinovirus,human metapneumovirus,human bocavirus,and parainfluenza viruses have been more common in ***,the incidence of COVID-19 in children was significantly lower than that in *** purpose of this study was to describe the clinical manifestations,treatment and outcomes of COVID-19 in children compared with those of other sources of viral pneumonia diagnosed during the COVID-19 ***:Children with COVID-19 and viral pneumonia admitted to 20 hospitals were enrolled in this retrospective multi-center cohort study.A total of 64 children with COVID-19 were defined as the COVID-19 cohort,of which 40 children who developed pneumonia were defined as the COVID-19 pneumonia *** 284 children with pneumonia caused by other viruses were defined as the viral pneumonia *** epidemiologic,clinical,and laboratory findings were compared by Kolmogorov-Smirnov test,t-test,Mann-Whitney U test and Contingency table *** usage,immunotherapy,blood transfusion,and need for oxygen support were collected as the treatment ***,intensive care needs and symptomatic duration were collected as the outcome ***:Compared with the viral pneumonia cohort,children in the COVID-19 cohort were mostly exposed to family members confirmed to have COVID-19(53/64 vs.23/284),were of older median age(6.3 years vs.3.2 years),and had a higher proportion of ground-glass opacity(GGO)on computed tomography(18/40 vs.0/38,P<0.001).Children in the COVID-19 pneumonia cohort had a lower proportion of severe cases(1/40 vs.38/284,P=0.048),and lower cases with high fever(3/40 vs.167/284,P<0.001),requiring intensive care(1/40 vs.32/284,P<0.047)and with shorter symptomatic duration(median 5d vs.8d,P<0.001).The propor

关键词： Children Severe acute respiratory syndrome Coronavirus disease-2019 Viral pneumonia

Suppression of top-up injection backgrounds with offline event filter in the BESIII experiment

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Radiation Detection Technology and Methods 2022年第3期6卷 289-293页

作者： Jia-wei Zhang ling-Hui wu sheng-Sen Sun Jia-Heng Zou chun-Xiu liu Zi-Yan Deng Qiu-Mei Ma shuo-Pin Wen guo-Fu Cao Bo-lun Zhang Huai-Min liu Xiao-Bin Ji Jing-Zhou Zhao Wen-Xuan Gong Fei li Chang-Zheng yuan Jing-zhi Zhang Zheng wang Ke-jun Zhu Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Beijing 100049China State Key Laboratory of Particle Detection and Electronics Beijing 100049China

Background It is imperative that high-quality data should be accumulated to guarantee the correctness and accuracy of physics results in particle physics *** top-up injection of BEPCII has achieved a deﬁnite improvement in integrated luminosity,but simultaneously has an obvious impact on the background level of the data acquired by the BESIII detector due to frequent beam *** An online trigger veto and an ofﬂine eventﬁlter have been developed and applied to eliminate the contaminated events from the data samples for physics *** and Conclusion The design and implementation of ofﬂine eventﬁlter are described in this *** upgraded ofﬂine data processing procedure with ofﬂine eventﬁlter was executed smoothly in recent years and ensured data acquisition and processing with optimal efﬁciency and sufﬁcient quality in BESIII experiment.

关键词： Data quality Top-up Injection background Ofﬂine eventﬁlter BESIII

Timing analysis of the black hole candidate EXO 1846–031 with Insight-HXMT monitoring

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Research in Astronomy and Astrophysics 2021年第3期21卷 193-204页

作者： He-Xin liu Yue Huang Guang-Cheng Xiao Qing-Cui Bu Jin-lu Qu Shu Zhang Shuang-Nan Zhang Shu-Mei Jia Fang-jun lu Xiang Ma lian Tao wei Zhang li Chen li-Ming Song Ti-Pei li Yu-Peng Xu Xue-Lei Cao Yong Chen cong-Zhan liu Ce Cai zhi Chang Gang Chen Tian-Xiang Chen Yi-Bao Chen Yu-Peng Chen wei Cui wei-wei Cui Jing-Kang Deng Yong-wei Dong yuan-yuan Du Min-Xue Fu Guan-Hua Gao He Gao Min Gao Ming-Yu Ge Yu-Dong Gu Ju Guan Cheng-Cheng guo Da-wei Han Jia Huo lu-Hua Jiang wei-chun Jiang Jing Jin Yong-Jie Jin ling-Da Kong Bing li Cheng-Kui li Gang li Mao-Shun li wei li Xian li Xiao-Bo li Xu-Fang li Yang-guo li Zheng-wei li Xiao-Hua liang Jing-yuan liao Bai-sheng liu guo-Qing liu hong-wei liu Xiao-Jing liu Yi-Nong liu Bo lu Xue-Feng lu Qi luo Tao luo Bin Meng Yi Nang Jian-Yin Nie Ge Ou Na Sai Ren-Cheng Shang Xin-Ying Song liang Sun Ying Tan You-li Tuo Chen wang guo-Feng wang Juan wang ling-jun wang Weng-Shuai wang Yu-Sa wang Xiang-Yang Wen Bai-Yang wu Bo-Bing wu Mei wu shuo Xiao Shao-lin Xiong He Xu Jia-wei Yang sheng Yang Yan-Ji Yang Yi-jung Yang Qi-Bin Yi Qian-Qing Yin yuan You Ai-Mei Zhang Cheng-Mo Zhang Fan Zhang hong-Mei Zhang Juan Zhang Tong Zhang Wan-Chang Zhang Wen-Zhao Zhang Yi Zhang Yi-Fei Zhang Yong-Jie Zhang yuan-Hang Zhang Yue Zhang Zhao Zhang zhi Zhang Zi-liang Zhang Hai-sheng Zhao Xiao-Fan Zhao Shi-Jie Zheng Yao-Guang Zheng Deng-Ke Zhou Jian-Feng Zhou Yu-Xuan Zhu Ren-lin Zhuang Yue Zhu Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Chinese Academy of SciencesBeijing 100049China Institut fur Astronomie und Astrophysik Kepler Center for Astro and Particle PhysicsEberhard Karls Universität72076 TubingenGermany Department of Astronomy Beijing Normal UniversityBeijing 100088China Department of Astronomy Tsinghua UniversityBeijing 100084China Department of Physics Tsinghua UniversityBeijing 100084China Department of Engineering Physics Tsinghua UniversityBeijing 100084China Key Laboratory of Space Astronomy and Technology National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China College of Physics Sciences&Technology Hebei UniversityBaoding 071002Hebei ProvinceChina

We present the observational results from a detailed timing analysis of the black hole candidate EXO 1846-031 during its outburst in 2019 with the observations of Insight-HXMT,NICER and *** outburst can be classified roughly into four different ***-C quasi-periodic oscillations(QPOs)observed by NICER(about 0.1-6 Hz)and Insight-HXMT(about 0.7-8 Hz)are also reported in this ***,we study various physical quantities related to QPO *** QPO rms-frequency relationship in the energy band 1-10 keV indicates that there is a turning pointing in frequency around2 Hz,which is similar to that of GRS 1915+105.A possible hypothesis for the relationship above may be related to the inclination of the source,which may require a high inclination to explain *** relationships between QPO frequency and QPO rms,hardness,total fractional rms and count rate have also been found in other transient sources,which can indicate that the origin of type-C QPOs is non-thermal.

关键词： X-ray binaries black hole candidate QPO EXO 1846–031

Expert Consensus on Pathological Diagnosis of Intrahepatic Cholangiocarcinoma(2022 version)

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Journal of Clinical and Translational Hepatology 2023年第7期11卷 1553-1564页

作者： Han wang jun Chen Xin Zhang Xia sheng Xiao-Yan Chang Jie Chen Min-Shan Chen Hui Dong Guang-Jie Duan He-Ping Hu zhi-Yong Huang wei-Dong Jia Xiao-Qing Jiang Dong Kuang Shan-Shan li Zeng-Shan li Chang-li lu Shu-Kui Qin Xue-Shan Qiu li-Juan Qu chun-Kui Shao Feng Shen guo-Ming Shi Su-sheng Shi Yu-jun Shi Hui-Chuan Sun Xiao-Dong Teng Bin wang Zhan-Bo wang Tian-Fu Wen Jia-Mei Yang Qiao-Qiao Yang sheng-Long Ye hong-Fang Yin Zhen-Gang yuan Jing-Ping Yun Feng-lin Zang hong-Qi Zhang li-hong Zhang Jing-Min Zhao Jian Zhou wei-Xun Zhou Jia Fan Xiao-Ping Chen Wan Yee Lau yuan Ji Wen-Ming cong Chinese Society of liver Cancer of Chinese Anti-Cancer Association Digestive Disease Group of Chinese Society of Pathology,Chinese Medical Association Chinese Society of Pathology of Chinese Anti-Cancer Association Hepatic Surgery Group of Chinese Society of Surgery,Chinese Medical Association Biliary Tract Tumor Committee of China Anti-Cancer Association Chinese Society of Clinical Oncology IDepartment of Pathology Eastern Hepatobilary Surgery HospitalNaval Medical UniversityShanghaiChina Department of Pathology the Affiliated Drum Tower HospitalNanjing University Medical SchoolNanjingJiangsuChina Department of Pathology Zhongshan HospitalFudan UniversityShanghaiChina Department of Pathology Minhang HospitalFudan Uni-versityShanghaiChina Department of Pathology Peking Union Medical College HospitalChinese Academy of Medical Sci-ences and Peking Union Medical CollegeBeijingChina Department of liver Surgery Sun Yat-Sen University Cancer CenterGuangzhouGuangdongChina Department of Pathology The First Affiliated HospitalArmy Medical UniversityChongqingChina Department of Hepatobiliary Medicine Eastern Hepatobiliary Surgery HospitalNaval Medical UniversityShanghaiChina Hepatic Surgery Center Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWu-hanHubeiChina Department of General Surgery The First Affliated Hospital of USTCDivision of Life Science and Medi-cineUniversity of Science and Technology of ChinaHefeiAnhuiChina Department of Biliary Surgery I Eastern Hepatobil-iary Surgery HospitalNaval Medical UniversityShanghaiChina Department of Pathology Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina Department of Pathology The First Afiliated Hospital of Zhengzhou UniversityZhengzhou UniversityZhengzhouHenanChina Department of Pathology Xijing Hospi-talAir Force Medical UniversityXi'anShaanxiChina Department of Pathology West China HospitalSichuan UniversityChengduSichuanChina Cancer Center of Jinling Hospital Nanjing University of Chinese MedicineNanjingJiangsuChina Department of Pathology The First Affiliated HospitalChina Medical UniversityShenyangLiaoningChina Department of Pathology The 900 Hospital of the Chinese People's Liberation Army Joint Logistics TeamFuzhouFujianChina Department of Pathology The Third Affiliated HospitalSun Yat-Sen UniversityGuangz

Intrahepatic cholangiocarcinoma(iCCA)can originate from the large bile duct group(segment bile ducts and area bile ducts),small bile duct group(septal bile ducts and interlobular bile ducts),and terminal bile duct group(bile ductules and canals of Hering)of the intrahepatic biliary tree,which can be histopathological corresponding to large duct type iCCA,small duct type iCCA and iCCA with ductal plate malformation pattern,and cholangiolocarcinoma,*** challenge in pathological diagnosis of above subtypes of iCCA falls in the distinction of cellular morphologies,tissue structures,growth patterns,invasive behaviors,immunophenotypes,molecular mutations,and surgical *** these reasons,this expert consensus provides nine recommendations as a reference for standardizing and refining the diagnosis of pathological subtypes of iCCA,mainly based on the 5th edition of the World Health Organization Classification of Tumours of the Digestive System.

关键词： Intrahepatic cholangiocarcinoma Pathology Histological type Immunohistochemistry Molecular variation

Consensus statement on layout and delivery of automatic external defibrillator in China

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Journal of Hainan Medical University 2020年第15期26卷 18-23页

作者： Yu Cao Song Chen Yan-Fen Chai Xiao-Hui Chen Yu-guo Chen Shao-Wen Cheng Wen-wei Cheng Bang-Han Ding Yang Deng Jie Fu Bang-Jiang Fang Mai-Ying Fan li Gui Ping Gong wei guo Shu-Bin guo liang Huang Ji-yuan Han Zhong Ji Xian-Fei Ji Xin-Cai Ji hong-Xu Jin Xin-jun Jiang wang-Xiang Jiang Jia-liang liu Xiao-Ran liu zhi liu Chuan-Zhu Lv Feng lu Tan-Shi li Xin li Yong li Shang-lun li Shuang-Ming li Xiao-Gang li Bao-jun li Pei-wu li chun-sheng li zhi-jun li Chang-luo li Xiang-Min li Yin-Ping li Zong-jun lu Zu-Xun lu Zhong-Qiu lu zhi-Qian luo Xiao-Xing liao Jian-Bo Lei Tao Ma Yu Ma Yue-Feng Ma Qing-Bian Ma lin-Hao Ma jun-Qi Ma Shi-Nan Nie Jie-Miao Ou-Yang Peng Peng Qiao Pei Shu-Ming Pan guo-Zhong Qing li-Jie Qin wu-Ying Qiao Fei Shao wei Song Xing-Yue Song Zhen-Ju Song Rong-Ju Sun De-Ya Shang Du-Juan Sha Gui-Lan Tao guo-Gang Tian Ying-Ping Tian Jian-Guang Tian Chao-Yang Tong Zi-Ren Tang Meng-Xiong Tang guo-Ping wu zhi Wan Tao wang Xin wang Peng wang Zhong wang Tong wang Ri-Xing wang Yi-Xin wang Xiao-Dan wang ling wu wei wei Hua Xiang Feng Xu jun Xu Jie Xu Miao-Rong Xie shuo-Gui Xu Tie Xu Feng Yu Wen Yi li-Shan Yang Shi-Jiao Yan Jin-Jian Yao Shou-chun Yan Xue-Zhong Yu Xian-zhi Ye Xian-liang Yan Fu-Bing Zhou Rong-Bin Zhou Ming Zhou Qiang Zhou Jin Zhou Ping Zhou Chang-Ju Zhu Hua-Dong Zhu Ji-hong Zhu hong Zhang Mao Zhang Hua Zhang Na Zhang guo-Qiang Zhang guo-Xiu Zhang Jin-Song Zhang Wen-wu Zhang Wen-Zhong Zhang Jian-Feng Zhang Yi-Min Zhu jun Zeng yuan Zheng zhi-Jie Zheng Shen Zhao Yan Zhao Min Zhao Bin Zhao Xiao-Dong Zhao Xiao-Jing Zhao hong-Ke Zeng sheng-Qiang Zou The Chinese Society of Emergency Medicine Research Unit of Island Emergency Medicine Chinese Academy of Medical SciencesHainan Medical University Key Laboratory of Emergency and Trauma of Ministry of Education Hainan Medical UniversityHaikouHainanChina Emergency and Trauma College Hainan Medical UniversityHaikouHainanChina Department of Emergency Hainan Clinical Research Center for Acute and Critical DiseasesThe Second Affiliated Hospital of Hainan Medical UniversityHaikouHainanChina Key Laboratory of Hainan Trauma and Disaster Rescue Key Laboratory of Trauma of Hainan Medical University

*** Sudden cardiac death(SCD)refers to sudden death due to a variety of cardiac *** is manifested as a sudden loss of consciousness,cardiac arrest,and respiratory arrest and generally shows early symptoms that are atypical and not easily detected[1].According to a recent study,nearly 544000 patients suffer from SCD every year in China[2].

关键词： cardiac death respiratory

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BESⅢ中的卡尔曼径迹拟合(英文)

核电子学与探测技术 2007年第4期27卷 658-664,650页

作者：王大勇何康林李卫国马秋梅马想王亮亮王继科邓子艳尤郑昀毛泽普文硕频边渐鸣孙永昭孙胜森朱永生刘怀民刘春秀李卫东李海波李刚伍灵慧张长春张令张建勇邹佳恒邱进发何苗张学尧张瑶季晓斌杨明苑长征冒亚军俞国威莫晓虎袁野曹国富黄彬谢宇广臧石磊中国科学院高能物理研究所北京100049 北京大学北京100871 湖南大学长沙410082 山东大学济南250100

基于卡尔曼滤波方法,开发了漂移室径迹拟合算法。在软件中仔细处理多次散射、能量损失等物质效应,处理磁场不均匀性的影响,考虑重力下垂、单丝空间分辨和其他刻度因素。描述了漂移室径迹拟合软件包的设计实现、主要算法,并用模拟样本对... 详细信息

基于卡尔曼滤波方法,开发了漂移室径迹拟合算法。在软件中仔细处理多次散射、能量损失等物质效应,处理磁场不均匀性的影响,考虑重力下垂、单丝空间分辨和其他刻度因素。描述了漂移室径迹拟合软件包的设计实现、主要算法,并用模拟样本对算法及其相关参数进行了优化。对其性能进行的研究表明,拟合结果的各种分布是合理的,本软件对径迹参数、误差矩阵以及动量分辨率都有所改善,对低动量的强子径迹更为明显,从而对BESⅢ物理结果有较为显著的影响。

关键词：径迹拟合卡尔曼滤波北京谱仪Ⅲ 漂移室

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BESIII离线系统和性能测试

核电子学与探测技术 2007年第5期27卷 842-846页

作者：孙永昭李卫东毛泽普马秋梅马想王亮亮王纪科邓子艳尤郑昀文硕频边渐鸣孙胜森朱永生刘怀民刘春秀伍灵慧李海波李刚张长春张令张建勇邹佳恒邱进发张瑶张学尧何苗何康林季晓斌杨明苑长征冒亚军俞国威莫晓虎袁野曹国富黄彬谢宇广臧石磊中国科学院高能物理研究所实验物理中心北京100049 北京大学物理学院技术物理系北京100871 湖南大学应用物理系湖南长沙410082 山东大学物理系山东济南250100

本文介绍了BESIII离线数据处理软件系统的构成以及数据处理的主要流程;给出了利用工具软件TAU(Tuning and Analysis Utilities)对系统性能进行的测试结果,据此结果估算了BESIII实验所需的计算资源,并且与BESIII设计报告的相关部分进行比... 详细信息

本文介绍了BESIII离线数据处理软件系统的构成以及数据处理的主要流程;给出了利用工具软件TAU(Tuning and Analysis Utilities)对系统性能进行的测试结果,据此结果估算了BESIII实验所需的计算资源,并且与BESIII设计报告的相关部分进行比较,说明了BESIII计算机环境的设计基本满足BESIII离线数据处理的要求。

关键词：北京谱仪BESIII 离线数据处理性能测试