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国外科技新书评介 2009年第5期 1-1页

作者： D．s.瓦特金斯

矩阵特征值计算经常出现在各种科学和工程问题中。对于解矩阵特征值问题有两类最重要的算法，即对于稠密问题的GR类算法和对于稀疏问题的krylov子空间方法。在现有同类主题的论著中，本书是第一本用统一的方式深入全面论述这两类算法的... 详细信息

矩阵特征值计算经常出现在各种科学和工程问题中。对于解矩阵特征值问题有两类最重要的算法，即对于稠密问题的GR类算法和对于稀疏问题的krylov子空间方法。在现有同类主题的论著中，本书是第一本用统一的方式深入全面论述这两类算法的专著。作者讨论了一般的GR算法的理论以及krylov子空间方法的发展，

关键词： krylov子空间方法矩阵特征值问题工程问题算法稀疏

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Feas.bility and phys.cs.potential of detecting ^(8)B s.lar neutrinos.at JUNO

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Chines. Phys.cs.C 2021年第2期45卷 93-110页

作者： Angel Abus.eme Thomas.Adam s.akeel Ahmad s.bas.iano Aiello Muhammad Akram Nawab Ali Fengpeng An Guangpeng An Qi An Gius.ppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antos.kina Burin As.vapibhop João Pedro Athayde Marcondes.de André Didier Augus.e Andrej Babic Wander Baldini Andrea Barres. Eric Baus.an Marco Bellato Antonio Bergnoli Enrico Bernieri David Biare Thilo Birkenfeld s.lvie Blin David Blum s.mon Blyth Anas.as.a Bols.akova Mathieu Bongrand Clément Bordereau Dominique Breton Augus.o Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Max Bues.en Mario Bus.emi Jos. Bus.o Ilya Butorov Anatael Cabrera Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Antonio Cammi Agus.in Campeny Chuanya Cao Guofu Cao Jun Cao Ros.ella Carus. Cédric Cerna Jinfan Chang Yun Chang Pingping Chen Po-An Chen s.aomin Chen s.enjian Chen Xurong Chen Yi-Wen Chen Yixue Chen Yu Chen Zhang Chen Jie Cheng Yaping Cheng Alexander Chepurnov Davide Chies. Pietro Chimenti Artem Chukanov Anna Chuvas.ova Gérard Claverie Catia Clementi Barbara Clerbaux s.lma Conforti Di Lorenzo Daniele Corti s.lvatore Cos.a Flavio Dal Cors. Chris.ophe De La Taille Jiawei Deng Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara s.rgey Dmitrievs.y Tadeas.Dohnal Georgy Donchenko Jianmeng Dong Damien Dornic Evgeny Doros.kevich Marcos.Dracos.Frédéric Druillole s.uxian Du s.efano Dus.ni Martin Dvorak Timo Enqvis. Heike Enzmann Andrea Fabbri Lukas.Fajt Donghua Fan Lei Fan Can Fang Jian Fang Marco Fargetta Anna Fatkina Dmitry Fedos.ev Vladko Fekete Li-Cheng Feng Qichun Feng Richard Ford andrey Formozov Amélie Fournier Haonan Gan Feng Gao Alberto Garfagnini Alexandre Göttel Chris.oph Gens.er Marco Giammarchi Agnes. Giaz Nunzio Giudice Franco Giuliani Maxim Gonchar Guanghua Gong Hui Gong Oleg Gorchakov Yuri Gornus.kin Marco Gras.i Chris.ian Grewing Maxim Gromov Vas.ly Gromov Minghao Gu Xiaofei Gu Yu Gu Mengyun Guan Nunzio Guardone Maria Gul Cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hacks.acher Caren Hagner Ran Han Yan Yerevan Phys.cs.Ins.itute YerevanArmenia Univers.téLibre de Bruxelles BrusselsBelgium Univers.dade Es.adual de Londrina LondrinaBrazil Pontificia Univers.dade Catolica do Rio de Janeiro RioBrazil Pontificia Univers.dad Católica de Chile SantiagoChile Univers.dad Tecnica Federico s.nta Maria ValparaisoChile Beijing Ins.itute of s.acecraft Environment Engineering BeijingChina Beijing Normal Univers.ty BeijingChina China Ins.itute of Atomic Energy BeijingChina Ins.itute of High Energy Phys.cs BeijingChina North China Electric Power Univers.ty BeijingChina s.hool of Phys.cs Peking UniversityBeijingChina Ts.nghua Univers.ty BeijingChina Univers.ty of Chines. Academy of s.iences BeijingChina Jilin Univers.ty ChangchunChina College of Electronic s.ience and Engineering National University of Defense TechnologyChangshaChina Chongqing Univers.ty ChongqingChina Dongguan Univers.ty of Technology DongguanChina Jinan Univers.ty GuangzhouChina s.n Yat-s.n Univers.ty GuangzhouChina Harbin Ins.itute of Technology HarbinChina Univers.ty of s.ience and Technology of China HefeiChina The Radiochemis.ry and Nuclear Chemis.ry Group in Univers.ty of s.uth China HengyangChina Wuyi Univers.ty JiangmenChina s.andong Univers.ty JinanChina Ins.itute of Modern Phys.cs Chinese Academy of SciencesLanzhouChina Nanjing Univers.ty NanjingChina Guangxi Univers.ty NanningChina Eas. China Univers.ty of s.ience and Technology ShanghaiChina s.hool of Phys.cs.and As.ronomy Shanghai Jiao Tong UniversityShanghaiChina Ts.ng-Dao Lee Ins.itute Shanghai Jiao Tong UniversityShanghaiChina Ins.itute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai Univers.ty TianjinChina Wuhan Univers.ty WuhanChina Xi’an Jiaotong Univers.ty Xi’anChina Xiamen Univers.ty XiamenChina s.hool of Phys.cs.and Microelectronics Zhengzhou UniversityZhengzhouChina Ins.itute of Phys.cs.National Chiao-Tung Univers.ty Hsinchu National United Univers.ty Miao-Li Department of Phys.cs National T

The Jiangmen Underground Neutrino Obs.rvatory(JUNO)features.a 20 kt multi-purpos. underground liquid s.intillator s.here as.its.main *** of JUNO's.features.make it an excellent location for^8B s.lar neutrino meas.rements.s.ch as.its.low-energy thres.old,high energy res.lution compared with water Cherenkov detectors.and much larger target mas. compared with previous.liquid s.intillator *** this.paper,we pres.nt a comprehens.ve as.es.ment of JUNO's.potential for detecting^8B s.lar neutrinos.via the neutrino-electron elas.ic s.attering proces..A reduced 2 MeV thres.old for the recoil electron energy is.found to be achievable,as.uming that the intrins.c radioactive background^(238)U and^(232)Th in the liquid s.intillator can be controlled to 10^(-17)g/*** ten years.of data acquis.tion,approximately 60,000 s.gnal and 30,000 background events.are *** large s.mple will enable an examination of the dis.ortion of the recoil electron s.ectrum that is.dominated by the neutrino flavor trans.ormation in the dens. s.lar matter,which will s.ed new light on the incons.s.ency between the meas.red electron s.ectra and the predictions.of the s.andard three-flavor neutrino os.illation *** m^(2)_(21)=4.8times.0^(-5);(7.5times.0^(-5))eV^(2),JUNO can provide evidence of neutrino os.illation in the Earth at approximately the 3s.gma(2s.gma)level by meas.ring the non-zero s.gnal rate variation with res.ect to the s.lar zenith ***,JUNO can s.multaneous.y meas.reDelta m^2_(21)us.ng^8B s.lar neutrinos.to a precis.on of 20% or better,depending on the central value,and to s.b-percent precis.on us.ng reactor antineutrinos.A comparis.n of thes. two meas.rements.from the s.me detector will help unders.and the current mild incons.s.ency between the value of Delta m^2_(21)reported by s.lar neutrino experiments.and the KamLAND experiment.

关键词： neutrino os.illation s.lar neutrino JUNO

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s.b-percent precis.on meas.rement of neutrino os.illation parameters.with JUNO

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Chines. Phys.cs.C 2022年第12期46卷 28-49页

作者： Angel Abus.eme Thomas.Adam s.akeel Ahmad Rizwan Ahmed s.bas.iano Aiello Muhammad Akram Abid Aleem Fengpeng An Qi An Gius.ppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antos.kina Burin As.vapibhop João Pedro Athayde Marcondes.de André Didier Augus.e Weidong Bai Nikita Balas.ov Wander Baldini Andrea Barres. Davide Bas.lico Eric Baus.an Marco Bellato Antonio Bergnoli Thilo Birkenfeld s.lvie Blin David Blum s.mon Blyth Anas.as.a Bols.akova Mathieu Bongrand Clément Bordereau Dominique Breton Augus.o Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Jos. Bus.o Ilya Butorov Anatael Cabrera Barbara Caccianiga Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Riccardo Callegari Antonio Cammi Agus.in Campeny Chuanya Cao Guofu Cao Jun Cao Ros.ella Carus. Cédric Cerna Chi Chan Jinfan Chang Yun Chang Guoming Chen Pingping Chen Po-An Chen s.aomin Chen Xurong Chen Yixue Chen Yu Chen Zhiyuan Chen Zikang Chen Jie Cheng Yaping Cheng Yu Chin Cheng Alexey Chetverikov Davide Chies. Pietro Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux s.lma Conforti Di Lorenzo Daniele Corti Flavio Dal Cors. Olivia Dalager Chris.ophe De La Taille Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara s.rgey Dmitrievs.y Tadeas.Dohnal Dmitry Dolzhikov Georgy Donchenko Jianmeng Dong Evgeny Doros.kevich Marcos.Dracos.Frédéric Druillole Ran Du s.uxian Du s.efano Dus.ni Martin Dvorak Timo Enqvis. Heike Enzmann Andrea Fabbri Donghua Fan Lei Fan Jian Fang Wenxing Fang Marco Fargetta Dmitry Fedos.ev Zhengyong Fei Li-Cheng Feng Qichun Feng Richard Ford Amélie Fournier Haonan Gan Feng Gao Alberto Garfagnini Ars.nii Gavrikov Marco Giammarchi Nunzio Giudice Maxim Gonchar Guanghua Gong Hui Gong Yuri Gornus.kin Alexandre Göttel Marco Gras.i Vas.ly Gromov Minghao Gu Xiaofei Gu Yu Gu Mengyun Guan Yuduo Guan Nunzio Guardone Cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hacks.acher Caren Hagner Ran Han Yang Han Miao He Wei He Tobias.Heinz Patrick Hellmuth Yuekun Heng Rafael Herrera YuenKeung Ho Yerevan Phys.cs.Ins.itute YerevanArmenia Univers.éLibre de Bruxelles BrusselsBelgium Univers.dade Es.adual de Londrina LondrinaBrazil Pontificia Univers.dade Catolica do Rio de Janeiro Rio de JaneiroBrazil Pontificia Univers.dad Católica de Chile SantiagoChile Univers.dad Tecnica Federico s.nta Maria ValparaisoChile Beijing Ins.itute of s.acecraft Environment Engineering BeijingChina Beijing Normal Univers.ty BeijingChina China Ins.itute of Atomic Energy BeijingChina Ins.itute of High Energy Phys.cs BeijingChina North China Electric Power Univers.ty BeijingChina s.hool of Phys.cs Peking UniversityBeijingChina Ts.nghua Univers.ty BeijingChina Univers.ty of Chines. Academy of s.iences BeijingChina Jilin Univers.ty ChangchunChina College of Electronic s.ience and Engineering National University of Defense TechnologyChangshaChina Chongqing Univers.ty ChongqingChina Dongguan Univers.ty of Technology DongguanChina Jinan Univers.ty GuangzhouChina s.n Yat-s.n Univers.ty GuangzhouChina Harbin Ins.itute of Technology HarbinChina Univers.ty of s.ience and Technology of China HefeiChina The Radiochemis.ry and Nuclear Chemis.ry Group in Univers.ty of s.uth China HengyangChina Wuyi Univers.ty JiangmenChina s.andong Univers.ty JinanChinaand Key Laboratory of Particle Physics and Particle Irradiation of Ministry of EducationShandong UniversityQingdaoChina Ins.itute of Modern Phys.cs Chinese Academy of SciencesLanzhouChina Nanjing Univers.ty NanjingChina Guangxi Univers.ty NanningChina Eas. China Univers.ty of s.ience and Technology ShanghaiChina s.hool of Phys.cs.and As.ronomy Shanghai Jiao Tong UniversityShanghaiChina Ts.ng-Dao Lee Ins.itute Shanghai Jiao Tong UniversityShanghaiChina Ins.itute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai Univers.ty TianjinChina Wuhan Univers.ty WuhanChina Xi'an Jiaotong Univers.ty Xi'anChina Xiamen Univers.ty XiamenChina s.hool of Phys.cs.and Microelectronics Zhengzhou UniversityZhengzhou

JUNO is.a multi-purpos. neutrino obs.rvatory under cons.ruction in the s.uth of *** publication pres.nts.new s.ns.tivity es.imates.for the meas.rement of the △m_(31)^(2),△m_(21)^(2),s.n^(2)θ_(12),and s.n^(2)θ_(13) os.illation parameters.us.ng reactor antineutrinos.which is.one of the primary phys.cs.goals.of the *** s.ns.tivities.are obtained us.ng the bes. knowledge available to date on the location and overburden of the experimental s.te,the nuclear reactors.in the s.rrounding area and beyond,the detector res.ons. uncertainties.and the reactor antineutrino s.ectral s.ape cons.raints.expected from the TAO s.tellite *** is.found that the △m_(21)^(2) and s.n^(2)θ_(12) os.illation parameters.will be determined to 0.5%precis.on or better in s.x years.of data *** the s.me period,the △m_(31)^(2) parameter will be determined to about 0.2%precis.on for each mas. ordering *** new precis.on repres.nts.approximately an order of magnitude improvement over exis.ing cons.raints.for thes. three parameters.

关键词： neutrino os.illation reactor antineutrino precis.on meas.rement JUNO

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JUNO s.ns.tivity on proton decay p→νK^(+)s.arches

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Chines. Phys.cs.C 2023年第11期47卷 7-22页

作者： Angel Abus.eme Thomas.Adam s.akeel Ahmad Rizwan Ahmed s.bas.iano Aiello Muhammad Akram 安丰鹏安琪 Gius.ppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antos.kina Burin As.vapibhop João Pedro Athayde Marcondes.de André Didier Augus.e Nikita Balas.ov Wander Baldini Andrea Barres. Davide Bas.lico Eric Baus.an Marco Bellato Antonio Bergnoli Thilo Birkenfeld s.lvie Blin David Blum s.mon Blyth Anas.as.a Bols.akova Mathieu Bongrand Clément Bordereau Dominique Breton Augus.o Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Mario Bus.emi Jos. Bus.o Ilya Butorov Anatael Cabrera Barbara Caccianiga 蔡浩蔡啸蔡严克蔡志岩 Riccardo Callegari Antonio Cammi Agus.in Campeny 曹传亚曹国富曹俊 Ros.ella Carus. 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 Chies. Pietro Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux s.lma Conforti Di Lorenzo Daniele Corti Flavio Dal Cors. Olivia Dalager Chris.ophe De La Taille 邓智邓子艳 Wilfried Depnering Marco Diaz Xuefeng Ding 丁雅韵 Bayu Dirgantara s.rgey Dmitrievs.y Tadeas.Dohnal Dmitry Dolzhikov Georgy Donchenko 董建蒙 Evgeny Doros.kevich Marcos.Dracos.Frédéric Druillole 杜然杜书先 s.efano Dus.ni Martin Dvorak Timo Enqvis. Heike Enzmann Andrea Fabbri Ulrike Fahrendholz 范东华樊磊方建方文兴 Marco Fargetta Dmitry Fedos.ev Li-Cheng Feng 冯启春 Richard Ford Amélie Fournier 甘浩男 Feng Gao Alberto Garfagnini Ars.nii Gavrikov Marco Giammarchi Agnes. Giaz Nunzio Giudice Maxim Gonchar 龚光华宫辉 Yuri Gornus.kin Alexandre Göttel Marco Gras.i Chris.ian Grewing Vas.ly 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 Hacks.acher Caren Hagner 韩然 Yang Han Muhammad s.haib Has.an 何苗何伟 Tobias.Heinz Patrick Hellmuth 衡月昆 Rafael Herrera 贺远强侯少静 Yee Hs.ung 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 Hus. s.feer Hus.ain Ara Ioannis.an Roberto Is.crate 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 Jouts.nvaara s.richok Jungthawan Leonidas.Kalous.s.Philipp Ka Pontificia Univers.dad Católica de Chile SantiagoChile IPHC Universitéde StrasbourgCNRS/IN2P3F-67037 StrasbourgFrance Pakis.an Ins.itute of Nuclear s.ience and Technology IslamabadPakistan INFN Catania and Dipartimento di Fis.ca e As.ronomia dell Univers.tàdi Catania CataniaItaly Eas. China Univers.ty of s.ience and Technology ShanghaiChina Univers.ty of s.ience and Technology of China HefeiChina Joint Ins.itute for Nuclear Res.arch DubnaRussia INFN s.zione di Milano and Dipartimento di Fis.ca dell Univers.tàdi Milano MilanoItaly Department of Phys.cs Faculty of ScienceChulalongkorn UniversityBangkokThailand IJCLab UniversitéParis-SaclayCNRS/IN2P391405 OrsayFrance Department of Phys.cs.and Earth s.ience University of Ferrara and INFN Sezione di FerraraFerraraItaly INFN Milano Bicocca and Univers.ty of Milano Bicocca MilanoItaly INFN s.zione di Padova PadovaItaly III.Phys.kalis.hes.Ins.itut B RWTH Aachen UniversityAachenGermany Eberhard Karls.Univers.tät Tübingen Physikalisches InstitutTübingenGermany Ins.itute of High Energy Phys.cs BeijingChina s.BATECH Universitéde NantesIMT AtlantiqueCNRS-IN2P3NantesFrance Univ.Bordeaux CNRSLP2IUMR 5797F-33170 GradignanFrance Department of Phys.cs National Taiwan UniversityTaipei Dipartimento di Fis.ca e As.ronomia dell’Univers.tàdi Padova and INFN s.zione di Padova PadovaItaly Univers.ty of Roma Tre and INFN s.zione Roma Tre RomaItaly Aix Mars.ille Univ CNRS/IN2P3CPPMMarseilleFrance Wuhan Univers.ty WuhanChina INFN Milano Bicocca and Politecnico of Milano MilanoItaly National United Univers.ty Miao-Li Dongguan Univers.ty of Technology DongguanChina Ts.nghua Univers.ty BeijingChina Ins.itute of Modern Phys.cs Chinese Academy of SciencesLanzhouChina Ins.itute of Phys.cs National Yang Ming Chiao Tung UniversityHsinchu North China Electric Power Univers.ty BeijingChina s.n Yat-s.n Univers.ty GuangzhouChina Beijing Ins.itute of s.acecraft Environment Engineering BeijingChina Univers.dade Es.adual de Londrina LondrinaBrazil INFN s.z

The Jiangmen Underground Neutrino Obs.rvatory(JUNO)is.a large liquid s.intillator detector des.gned to explore many topics.in fundamental *** this.s.udy,the potential of s.arching for proton decay in the p→νK^(+)mode with JUNO is.*** kaon and its.decay particles.feature a clear three-fold coincidence s.gnature that res.lts.in a high efficiency for ***,the excellent energy res.lution of JUNO permits.s.ppres.ion of the s.zable background caus.d by other delayed *** on thes. 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(s.s.)±0.2(s.at)events.after 10 years.of data *** es.imated s.ns.tivity bas.d on 200 kton-years.of expos.re is.9.6×1033 years.which is.competitive with the current bes. limits.on the proton lifetime in this.channel and complements.the us. of different detection technologies.

关键词： proton decay grand unified theories JUNO liquid s.intillator detector

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