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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

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近球形核^(94)Nb的高自旋态研究

原子核物理评论 2024年第1期41卷 250-255页

作者：李韵秋李聪博郑云李天晓吴晓光洪锐吴鸿毅郑敏赵子豪贺子阳李金泽李广顺郭成宇倪磊周振翔贺创业刘伏龙周小红柳敏良张玉虎王守宇王硕竺礼华中国原子能科学研究院北京102413 西华大学理学院成都610039 吉林大学物理学院长春130023 中国科学院近代物理研究所兰州730000 北京大学物理学院和核物理与核技术国家重点实验室北京100091 山东大学(威海)物理学院山东威海264209 北京航空航天大学物理科学与核能工程学院北京100191

通过重离子熔合蒸发反应^(82)Se(^(18)O,p5n)^(94)Nb布居了94Nb的高自旋态,实验中使用的18O束流由中国原子能科学研究院的HI-13串列加速器提供,束流能量为82和88 MeV。在前人工作的基础上发现了13条新的γ跃迁并调整了部分能级的摆放位... 详细信息

通过重离子熔合蒸发反应^(82)Se(^(18)O,p5n)^(94)Nb布居了94Nb的高自旋态,实验中使用的18O束流由中国原子能科学研究院的HI-13串列加速器提供,束流能量为82和88 MeV。在前人工作的基础上发现了13条新的γ跃迁并调整了部分能级的摆放位置,将^(94)Nb的自旋推至24^(-),激发能至10.6 MeV,结合DCO比值和线极化测量对部分能级的自旋、宇称进行了指定。在质子π(1f_(5/2),2p_(3/2),2_(P1/2),lg_(9/2))和中子(2p_(1/2),1g_(9/2),2d_(5/2),1g_(7/2))空间下将^(94)Nb的能级结构与壳模型计算结果进行了比较,并探讨了^(94)Nb的中子质子激发机制。

关键词：高自旋态在束谱学原子核壳模型

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^(95)Nb高自旋态研究

原子核物理评论 2024年第1期41卷 244-249页

作者：洪锐李聪博李会东郑云吴晓光李天晓李韵秋吴鸿毅郑敏赵子豪贺子阳李金泽李广顺郭成宇倪磊周振翔贺创业刘伏龙周小红柳敏良张玉虎王守宇王硕竺礼华西华大学理学院成都610039 中国原子能科学研究院北京102413 吉林大学物理学院长春130023 中国科学院近代物理研究所兰州730000 北京大学物理学院核物理与核技术国家重点实验室北京100091 山东大学(威海)物理学院山东威海264209 北京航空航天大学物理科学与核能工程学院北京100191

通过重离子熔合蒸发反应^(82)Se(^(18)O,p4n)^(95)Nb,布居了^(95)Nb的高自旋态。利用多探头中国联合伽马探测阵列进行了在束测量,研究了95Nb核的高自旋态能级结构。基于-符合关系扩展了95Nb的能级纲图,发现了25条新的跃迁和21条新的能级... 详细信息

通过重离子熔合蒸发反应^(82)Se(^(18)O,p4n)^(95)Nb,布居了^(95)Nb的高自旋态。利用多探头中国联合伽马探测阵列进行了在束测量,研究了95Nb核的高自旋态能级结构。基于-符合关系扩展了95Nb的能级纲图,发现了25条新的跃迁和21条新的能级,并调整了部分能级的摆放位置。将新的能级结构与壳模型计算进行了比较和讨论。结果表明,要正确的描述^(95)Nb核的高自旋态(自旋值大于39/2)能级结构,应考虑质子跨越38子壳f_(s/2)→g_(9/2)核心激发。

关键词：高自旋态能级纲图线极化测量壳模型

β-decay study of neutron-rich nucleus ^(34)Al

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Science china(physics,Mechanics & Astronomy) 2017年第4期60卷 69-73页

作者： Rui Han XiangQing li WeiGuang Jiang ZhiHuan li Hui Hua shuangquan zhang CenXi Yuan DongXing Jiang Yanlin Ye Jing li ZongHao li FuRong Xu QiBo Chen jie meng JianSong Wang Chuan Xu YeLei Sun ChunGuang Wang HongYi Wu ChenYang Niu ChenGuang li Chao He Wei Jiang Pengjie li Hongliang Zang Jun Feng SiDong Chen Qiang liu XiaoChi Chen HuShan Xu ZhengGuo Hu YanYun Yang Peng Ma JunBing Ma ShiLun Jin Zhen Bai MeiRong Huang Yuan jie zhou WeiHu Ma Yong li xiaohong zhou yuhu zhang GuoQing Xiao WenLong Zhan School of physics and State Key Laboratory of Nuclear physics and Technology Peking University Sino-French institute of Nuclear Engineering and Technology Sun Yat-Sen University institute of modern physics Chinese Academy of Sciences

The ＂island of inversion＂ has been known for over a quar- ter century, since Warburton et al. [1] proposed that nuclei with intruder ground states would constitute a 3x3 square with Z=10-12, N=20-22 in 1990. Uncovering the underlying inversion mechanism and exploring the scope of the island have attracted significant theoretical and experimental efforts in the following years. Now it is well known that the reduction of N=20 shell gap, which is likely caused by the strong nucleon-nucleon tensor interaction [2-5], allows the intrusion of neutron orbits from the pf shell into the sd shell and results in the inversion of the 2p-2h intruder and 0p-0h normal con- figurations of the nuclear ground states in this region. Mean- while, the original border of the ＂island of inversion＂ has been extended greatly [6-14].

关键词： Al decay study of neutron-rich nucleus

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^(205)Po激发态研究

原子核物理评论 2024年第1期41卷 239-243页

作者：李金泽郑云李聪博李天晓吴晓光吴鸿毅袁岑溪贺子阳洪锐李韵秋郑敏赵子豪郭冰贺创业刘伏龙邱奕嘉李广顺柳敏良周小红张玉虎王守宇王硕竺礼华中国原子能科学研究院北京102413 中山大学中法核工程与技术学院广东珠海519082 吉林大学物理学院长春130015 中国科学院近代物理研究所兰州730000 山东大学(威海)物理学院山东威海264209 北京航空航天大学物理科学与核能工程学院北京100191 深圳大学物理与光电工程学院广东深圳5180603

本工作利用重离子熔合蒸发反应^(196)Pt(13C,4n)^(205)Po布居了205Po核的高自旋态,^(13)C束流能量为72MeV。扩展了^(205)Po的能级纲图,新建了3个退激序列,新发现了19条射线。^(203.205.207)Po的晕态结构与大规模壳模型的计算结果进行了... 详细信息

本工作利用重离子熔合蒸发反应^(196)Pt(13C,4n)^(205)Po布居了205Po核的高自旋态,^(13)C束流能量为72MeV。扩展了^(205)Po的能级纲图,新建了3个退激序列,新发现了19条射线。^(203.205.207)Po的晕态结构与大规模壳模型的计算结果进行了比较,壳模型计算使用的组态空间包含相同的质子和中子轨道,包括Oh_(g/2),1f_(s/2),2p_(3/2),2p_(1/2),1g_(g/2)。理论计算结果很好地再现了实验数据。

关键词：重离子熔合蒸发反应高自旋态大规模壳模型

2 Experimental Nuclear physics and Nuclear Chemistry——2 - 1 Positive-parity States in Doubly Odd Nucleus 104Ag

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IMP & HIRFL Annual Report 2012年第1期 33-33,35页

作者： Wang Zhigang zhang yuhu liu Minliang zhou xiaohong Fang Yongde Zheng Yong zhang Ningtao Wang Jianguo li guangshun Qiang Yunhua Hua Wei Gao Bingshui Wu Xiaoguang He Chuangye Zheng Yun li Congbo

2 - 9 Observation of Collective and Non-collective Excitations in 127I

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IMP & HIRFL Annual Report 2010年第1期 47-48页

作者： Ding Bing zhang yuhu zhou xiaohong Wang Haixia li guangshun zhou Houbing Ma Yingjun Y. Sasakiz K. Yamada H. Ohshima S. Yokose M. Ishizuka T. Komatsubara K. Furuno Xu Furong Dong Guoxiang Department of physics Jilin University Changchun China institute of physics and Tandem Accelerator Center University of Tsukuba Ibaraki Japan Department of Technical physics and MOE Key Laboratory Peking University Beijing China

Study on Superheavy Nuclide 271Ds

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IMP & HIRFL Annual Report 2011年第1期 38-38页

作者： zhang Zhiyuan Gan Zaiguo Ma Long Huang Minghui Huang Tianheng Wu Xiaolei Jia Guobin li guangshun Yu lin Ren Zhongzhou zhou Shangui zhang yuhu zhou xiaohong Xu Hushan zhang Huanqiao Xiao Guoqing Zhan Wenlong Nanjing University Nanjing China. institute of Theoretical physics Chinese Academy of Sciences Beijing China. china institute of Atomic Energy Beijing China.

Strucure of Negative Parity Band in 185pt

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2009年第1期 45-45页

作者： li guangshun zhou xiaohong zhang yuhu zhou Houbing Ding Bing Wang Haixia M. Oshima Y. Toh M. Koizumi A. Osa Y. Hatsukawa M. Sugawara Japan Atomic Energy Research institute Japan. Chiba institute of Technology Japan.