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The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST)

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Research in Astronomy and Astrophysics 2012年第9期12卷 1197-1242页

作者： xiang-Qun Cui Yong-heng Zhao Yao-Quan Chu guo-Ping li Qi li li-Ping zhang Hong-Jun Su Zheng-Qiu Yao Ya-Nan Wang xiao-Zheng xing xin-Nan li Yong-Tian Zhu Gang Wang Bo-zhong gu A-li Luo xin-Qi Xu Zhen-Chao zhang Gen-Rong liu Hao-Tong zhang De-hua Yang Shu-Yun Cao Hai-yuan Chen jian-Jun Chen Kun-xin Chen ying Chen Jia-Ru Chu Lei Feng Xue-Fei Gong Yong-hui Hou Hong-Zhuan hu Ning-Sheng hu zhong-Wen hu Lei Jia Fang-hua jiang xiang jiang Zi-Bo jiang Ge Jin Ai-hua li Yan li Ye-Ping li guan-Qunliu Zhi-Gang liu huo-Ming Shi Zheng-Hong Tang Qing-Sheng tao xiang-Yan yuan Chao Zhai Jing zhang Yan-xia zhang Yong zhang Ming Zhao Fang Zhou guo-hua Zhou Jie Zhu Si-Cheng Zou National Astronomical Observatories Chinese Academy of Sciences Beijing 100012 China yzhao @ *** Nanjing Institute of Astronomical Optics and Technology National Astronomical ObservatoriesChinese Academy of Sciences Nanjing 210042 China University of Science and Tecfinologyof China Hefei 230026 China Shanghai Astronomical Observatory Chinese Academy of Sciences Shanghai 200030 China Institute of Architecture Design and Research Chinese Academy of Sciences Beijing 100190China

The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST, also called the guo Shou Jing Telescope) is a special reflecting Schmidt telescope. LAMOST’s special design allows both a large aperture (effective aperture of 3.6 m–4.9 m) and a wide field of view (FOV) (5°). It has an innovative active reflecting Schmidt configuration which continuously changes the mirror’s surface that adjusts during the observation process and combines thin deformable mirror active optics with segmented active optics. Its primary mirror (6.67m×6.05 m) and active Schmidt mirror (5.74m×4.40 m) are both segmented, and composed of 37 and 24 hexagonal sub-mirrors respectively. By using a parallel controllable fiber positioning technique, the focal surface of 1.75 m in diameter can accommodate 4000 optical fibers. Also, LAMOST has 16 spectrographs with 32 CCD cameras. LAMOST will be the telescope with the highest rate of spectral acquisition. As a national large scientific project, the LAMOST project was formally proposed in 1996, and approved by the Chinese government in 1997. The construction started in 2001, was completed in 2008 and passed the official acceptance in June 2009. The LAMOST pilot survey was started in October 2011 and the spectroscopic survey will launch in September 2012. Up to now, LAMOST has released more than 480 000 spectra of objects. LAMOST will make an important contribution to the study of the large-scale structure of the Universe, structure and evolution of the Galaxy, and cross-identification of multiwaveband properties in celestial objects.

关键词： techniques: wide field telescope - active optics - multi fiber - spectroscopy survey - data reduction

Advances in nuclear detection and readout techniques

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Nuclear Science and Techniques 2023年第12期34卷 281-358页

作者： Rui he xiao‑Yang Niu yi Wang Hong‑Wei liang Hong‑Bang liu Ye Tian Hong‑lin zhang Chao‑Jie Zou Zhi‑yi liu Yun‑Long zhang Hai‑Bo Yang Ju huang Hong‑Kai Wang Wei‑Jia Han Bei Cao Gang Chen Cong Dai li‑Min Duan Rui‑Rui Fan Fang‑Fa Fu jian‑hua guo dong Han Wei jiang xian‑Qin li xin li Zhuo‑Dai li Yu‑Tie liang Shun liao De‑Xu lin Cheng‑Ming liu guo‑Rui liu Jun‑tao liu Ze Long Meng‑Chen Niu Hao Qiu hu Ran xiang‑Ming Sun Bo‑Tan Wang Jia Wang Jin‑xiang Wang Qi‑lin Wang Yong‑Sheng Wang xiao‑Chuan xia Hao‑Qing Xie he‑Run Yang Hong yin Hong yuan Chun‑hui zhang Rui‑guang Zhao Ran Zheng Cheng‑xin Zhao Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China School of Nuclear Science and Technology University of Chinese Academy of SciencesBeijing 100049China Advanced Energy Science and Technology guangdong Laboratory Huizhou 516000China Key Laboratory of Particle and Radiation Imaging Department of Engineering PhysicsTsinghua UniversityBeijing 100084China School of Integrated Circuits Dalian University of TechnologyDalian 116020China guangxi Key Laboratory for Relativistic Astrophysics School of Physical Science and TechnologyGuangxi UniversityNanning 530004China School of Nuclear Science and Technology Lanzhou UniversityLanzhou 730000China State Key Laboratory of Particle Detection and Electronics University of Science and Technology of ChinaHefei 230026China Department of Radiation Oncology National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China Electronic Engineering School Heilongjiang UniversityHarbin 150080China Spallation Neutron Source Science Center Dongguan 523803China Micro‑electronic Department Harbin Institute of TechnologyHarbin 150001China Purple Mountain Observatory Chinese Academy of SciencesNanjing 210034China liaoning Academy of Materials Shenyang 110167China Istituto Nazionale di Fisica Nucleare Sezione di PerugiaPerugiaItaly School of Mathematics and Physics Chengdu University of TechnologyChengdu 620035China PLAC Key Laboratory of Quark and Lepton Physics(MOE)Central China Normal UniversityWuhan 430079China School of Electronics and Information Northwestern Polytechnical UniversityXi’an 710129China State Key Lab of Superhard Materials College of PhysicsJilin UniversityChangchun 130012China School of Computer Science Northwestern Polytechnical UniversityXi’an 710129China

“A Craftsman Must Sharpen His Tools to Do His Job,”said *** detection and readout techniques are the foundation of particle physics,nuclear physics,and particle astrophysics to reveal the nature of the ***,they are being increasingly used in other disciplines like nuclear power generation,life sciences,environmental sciences,medical sciences,*** article reviews the short history,recent development,and trend of nuclear detection and readout techniques,covering Semiconductor Detector,Gaseous Detector,Scintillation Detector,Cherenkov Detector,Transition Radiation Detector,and Readout *** explaining the principle and using examples,we hope to help the interested reader underst and this research field and bring exciting information to the community.

关键词： Silicon detector Wide bandgap detector Time projection chamber(TPC) Multigap resistive plate chamber detector(MRPC) Scintillation detector Calorimeters Cherenkov detector Transition radiation detector Artificial intelligence Trigger-less readout

The first data release(DR1) of the LAMOST regular survey

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Research in Astronomy and Astrophysics 2015年第8期15卷 1095-1124页

作者： A-li Luo Yong-heng Zhao Gang Zhao li-Cai Deng xiao-Wei liu yi-Peng Jing Gang Wang Hao-Tong zhang jian-Rong Shi xiang-Qun Cui Yao-Quan Chu guo-Ping li zhong-Rui Bai Yue Wu Yan Cai Shu-Yun Cao Zi-huang Cao Jeffrey L.Carlin Hai-yuan Chen jian-Jun Chen Kun-xin Chen li Chen Xue-Lei Chen xiao-Yan Chen ying Chen Norbert Christlieb Jia-Ru Chu Chen-Zhou Cui yi-Qiao dong Bing Du dong-Wei Fan Lei Feng jian-Ning Fu Peng Gao Xue-Fei Gong Bo-zhong gu Yan-xin guo Zhan-Wen Han Bo-liang he Jin-liang Hou Yong-hui Hou Wen Hou Hong-Zhuan hu Ning-Sheng hu zhong-Wen hu Zhi-ying huo Lei Jia Fang-hua jiang xiang jiang Zhi-Bo jiang Ge Jin xiao Kong Xu Kong Ya-Juan Lei Ai-hua li Chang-hua li guang-Wei li Hai-Ning li jian li Qi li Shuang li Sha-Sha li xin-Nan li Yan li yin-Bi li Ye-Ping li yuan liang Chien-Cheng lin Chao liu Gen-Rong liu guan-Qun liu Zhi-Gang liu Wen-Zhi Lu Yu Luo yin-Dun Mao heidi Newberg Ji-Jun Ni Zhao-xiang Qi Yong-Jun Qi Shi-yin Shen huo-Ming Shi Jing Song yi-Han Song ding-Qiang Su Hong-Jun Su Zheng-Hong Tang Qing-Sheng tao yuan Tian Dan Wang Da-Qi Wang Feng-Fei Wang guo-Min Wang Hai Wang Hong-Chi Wang jian Wang Jia-Ning Wang jian-ling Wang jian-Ping Wang Jun-xian Wang Lei Wang Meng-xin Wang Shou-guan Wang Shu-Qing Wang xia Wang Ya-Nan Wang You Wang Yue-Fei Wang You-Fen Wang Peng Wei Ming-Zhi Wei Hong Wu Ke-Fei Wu Xue-Bing Wu Yu-zhong Wu xiao-Zheng xing ling-Zhe Xu xin-Qi Xu Yan Xu Tai-Sheng Yan De-hua Yang Hai-Feng Yang hui-Qin Yang Ming Yang Zheng-Qiu Yao Yong Yu hui yuan Hai-Bo yuan Hai-Long yuan Wei-Min yuan Chao Zhai En-Peng zhang hua-Wei zhang jian-Nan zhang li-Pin zhang Wei zhang Yong zhang Yan-xia zhang Zheng-Chao zhang Ming Zhao Fang Zhou Xu Zhou Jie Zhu Yong-Tian Zhu Si-Cheng Zou Fang Zuo National Astronomical Observatories Chinese Academy of Sciences Department of Astronomy Peking University Shanghai Astronomical Observatory Chinese Academy of Sciences Nanjing Institute of Astronomical Optics & Technology National Astronomical ObservatoriesChinese Academy of Sciences University of Science and Technology of China Department of Physics Applied Physics and AstronomyRensselaer Polytechnic InstituteTroyNY 12180USA Department of Physics and Astronomy Earlham CollegeRichmondIN 47374USA Universitt heidelberg Zentrum für AstronomieLandessternwarteKnigstuhl 1269117 HeidelbergGermany Department of Astronomy Beijing Normal University Yunnan Observatories Chinese Academy of Sciences Purple Mountain Observatory Chinese Academy of Sciences

The Large sky Area Multi-Object Fiber Spectroscopic Telescope（LAMOST） general survey is a spectroscopic survey that will eventually cover approximately half of the celestial sphere and collect 10 million spectra of stars, galaxies and QSOs. Objects in both the pilot survey and the first year regular survey are included in the LAMOST DR1. The pilot survey started in October 2011 and ended in June 2012, and the data have been released to the public as the LAMOST Pilot Data Release in August 2012. The regular survey started in September 2012, and completed its first year of operation in June 2013. The LAMOST DR1 includes a total of 1202 plates containing 2 955 336 spectra, of which 1 790 879 spectra have observed signalto-noise ratio（SNR） ≥ 10. All data with SNR ≥ 2 are formally released as LAMOST DR1 under the LAMOST data policy. This data release contains a total of 2 204 696 spectra, of which 1 944 329 are stellar spectra, 12 082 are galaxy spectra and 5017 are quasars. The DR1 not only includes spectra, but also three stellar catalogs with measured parameters： late A,FGK-type stars with high quality spectra（1 061 918 entries）, A-type stars（100 073 entries）, and M-type stars（121 522 entries）. This paper introduces the survey design, the observational and instrumental limitations, data reduction and analysis, and some caveats. A description of the FITS structure of spectral files and parameter catalogs is also provided.

关键词： techniques: spectroscopic survey—data release—catalog

Expert consensus on clinical standardized application of high-flow nasal cannula oxygen therapy in adults

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Chinese Medical Journal 2020年第11期133卷 1322-1324页

作者： jian-Qiao Xu Long-xiang Su Peng Yan xing-Shuo hu Ruo-Xuan Wen Kun xiao Hong-Jun gu Jin-Gen xia Bing Sun Qing-tao Zhou Yu-Chao dong Jia-lin liu Pin-hua Pan Hong Luo Qi li li-Qiang Song Si-Cheng Xu Yan-Ming li Dao-xin Wang Dan li Qing-yuan Zhan li-xin Xie 无 Departm ent of Pulmonary&Critical Care Medicine Chinese People Liberation Army(PLA)General HospitalBeijing 100853China Department of Critical Care Medicine Peking Union Medical College HospitalBeijing 100005China Department of Pulmonary&Critical Care Medicine China and Japan Friendship HospitalBeijing 100029China Department of Pulmonary&Critical Care Medicine Beijing Chaoyang Hospital affiliated to Capital Medical UniversityBeijing 100020China Department of Pulmonary&Critical Care Medicine Peking University Third HospitalBeijing 100191China Department of Respiratory Medicine Changhai HospitalShanghai 200433China Department of Respiratory Medicine Ruijin Hospital Affiliated to the Shanghai Jiao Tong University Medical SchoolShanghai 200025China Department of Respiratory Medicine XiangYa HospitalCentral South UniversityChangshaHunan 410008China Department of Pulmonary&Critical Care Medicine XiangYa Second Hospital of Central South UniversityChangshaHunan 410011China Department of Pulmonary&Critical Care Medicine Xinqiao Hospital of the Third Military Medical UniversityChongqing 400037China Department of Pulmonary&Critical Care Medicine Xijing Hospital of Fourth Military Medical UniversityXi'anShaanxi 710032China Department of Respiratory Medicine The First Affiliated Hospital of Xinjiang Medical UniversityUrumqiXinjiang 830000China Department of Pulmonary&Critical Care Medicine Beijing HospitalBeijing 100730China Department of Respiratory Medicine The Second Affiliated Hospital of Chongqing Medical UniversityChongqing 400010China Department of Respiratory Medicine The First Bethune Hospital of Jilin UniversityChangchunJilin 130021China Pulmonary&Critical Care Medicine Group of Chinese Thoracic Society/Pulmonary&Critical Care Medicine Committee of Chinese Association of Chest Physician

High-flow nasal cannula oxygen therapy(HFNC)is a novel respiratory support technology and has been extensively applied in clinics in recent *** therapeutic equipment mainly includes an air-oxygen blender,an active humidifier,a high-flow nasal cannula,and a connecting inspiratory *** provides patients a humidified high-flow gas(8-80 L/min)with relatively stable oxygen concentration(21-100%),temperature(31-37℃)and performs oxygen therapy via a nasal cannula,which is very comfortable.

关键词： flow connecting high

Chinese Expert Consensus on Clinical Application of Female Contraceptive Methods

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Reproductive and Developmental Medicine 2018年第4期2卷 208-223页

作者： li-Nan Cheng Wen di Yan ding guang-Sheng Fan xiang-ying gu Min Hao Jing he li-Na hu Ke-Qin hua Wei huang li Jin Bei-hua Kong Jing-he Lang Jin-hua Leng jian li Cai-xia liu guan-yuan liu Lei Song xiao-Ye Wang Shang-Chun Wu Min Xue hui-xia Yang Qing Yang Shu-zhong Yao Zhen-Yu zhang ying-Fang Zhou Lan Zhu Shanghai Institute of Planned Parenthood Research ShanghaiChina Department of Obstetrics and Gynecology Renji HospitalShanghai Jiao Tong University School of MedicineShanghaiChina Department of Gynecology The First Affiliated Hospital of Xinjiang Medical UniversityÜrümqiChina Department of Obstetrics and Gynecology Peking Union Medical College HospitalChinese Academy of Medical SciencesBeijingChina Department of Family Planning Tianjin Medical University General HospitalTianjinChina Department of Obstetrics and Gynecology The Second Hospital of Shanxi Medical UniversityTaiyuanChina Department of Obstetrics Zhejiang University School of MedicineHangzhouChina Department of Obstetrics and Gynecology The Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina Department of Gynecology Obstetrics and Gynecology Hospital of Fudan UniversityShanghaiChina Department of Obstetrics and Gynecology The West China Second University HospitalSichuan UniversityChengduChina Department of Obstetrics and Gynecology Qilu Hospital of Shandong UniversityJinanChina Department of Family Planning Beijing Obstetrics and Gynecology HospitalCapital Medical UniversityBeijingChina Department of Obstetrics and Gynecology Shengjing Hospital of China Medical UniversityShenyangChina Department of Obstetrics and Gynecology Beijing Chao-Yang HospitalCapital Medical UniversityBeijingChina Department of Obstetrics and Gynecology PLA General HospitalBeijingChina Department of Obstetrics and Gynecology Peking University Third HospitalBeijingChina Research Institute of National health Commission of the People's Republic of China BeijingChina Department of Gynecology The Third Xiangya Hospital of Central South UniversityChangshaChina Department of Obstetrics and Gynecology Peking University First HospitalBeijingChina Department of Obstetrics and Gynecology The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhouChina

Unintended pregnancy is a global issue, with approximately 85,000,000 women around the world having unintended pregnancy annually. The contents of clinical application of women’s contraceptive methods are very wide, involving multiple areas. This consensus deeply discusses the specific contraceptive needs at different statuses, combined with gynecological diseases, postabortion contraception, and postpartum family planning, ensuring the correct use of contraceptive methods under the corresponding status. The top priority of the consensus is the specific contraception consensus section for women combined with gynecological diseases because medical treatment effect as well as side effects should be weighed carefully. The consensus is to make high-efficiency and individual contraceptive strategy for different groups based on multidisciplinary(gynecology, obstetrics, and family planning) and multidimensional aspects, which can provide uniform guidance for medical and health organizations under the condition as relevant global guidance or consensus is still lacking.

关键词： Contraceptive Methods Gynecological disease Postabortion Contraception Postpartum Family Planning Unintended Pregnancy

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

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

血红蛋白G Taipei生化遗传学研究(附三个家系分析)

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Acta Biochimica et Biophysica Sinica 1983年第4期 289-295页

作者：黄淑帧曾溢滔周霞娣陈美珏丛建平顾兰琴李敏跃陶元鋆陈碧芳王碧玉顾援朝陈人骏邱章敏万玉秀刘金花上海市儿童医院医学遗传研究室四川卫生干部进修学院武汉医学院江西中医学院

本文报道了在我国四川、湖北和江西省发现的三个β链慢速异常血红蛋白家系的分析结果。三个家系中共有七名成员为异常血红蛋白基因的杂合子,按电泳迁移率可鉴定为G组异常血红蛋白。三名先证者的异常血红蛋白相对含量分别为27.0%,32.3%和... 详细信息

本文报道了在我国四川、湖北和江西省发现的三个β链慢速异常血红蛋白家系的分析结果。三个家系中共有七名成员为异常血红蛋白基因的杂合子,按电泳迁移率可鉴定为G组异常血红蛋白。三名先证者的异常血红蛋白相对含量分别为27.0%,32.3%和36.5%。血红蛋白变型的结构分析,包括珠蛋白肽链的分离,氨基乙基化β链的酶解和指纹分析,以及异常肽段的氨基酸组成和顺序测定,证实其β链第22位谷氨酸被甘氨酸替代,证明它是血红蛋白G Taipei(β22(B4)Glu→Gly)。血红蛋白G Taipei是分布于中国黄河南北诸省的一种异常血红蛋白,迄今仅在中国人中发现。虽然这种异常血红蛋白病并不引起临床症状,但对于研究这种基因突变的发生,以及它的地理分布都是有意义的。本文还讨论了DABITC/PITC双偶合法在测定血红蛋白异常肽段氨基酸顺序中的应用,认为这种微量顺序分析技术具有经济、快速和准确的优点,值得推广应用。

关键词：异常血红蛋白肽段慢速氨基酸氨基羧酸 G Taipei 生化遗传学家系家族亲缘关系 Gly 家系调查