MICROSCOPIC

作品数:596被引量:878H指数:12
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相关领域:理学医药卫生更多>>
相关作者:邓红卫宾峰周科平李斌李杰林更多>>
相关机构:中南大学东北师范大学中北大学华东理工大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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Study of the deformed halo nucleus^(31)Ne with Glauber model based on microscopic self-consistent structures被引量:2
《Science China(Physics,Mechanics & Astronomy)》2022年第6期67-75,共9页Shi-Yi Zhong Shi-Sheng Zhang Xiang-Xiang Sun Michael S.Smith 
supported by the National Natural Science Foundation of China (Grant Nos. 11375022, 11775014, 11975237, and U2032141);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No. XDB34010000);the U.S. Department of Energy Office of Science;Office of Nuclear Physics (Grant No. DE-AC05-00OR22725)
The exotic deformed nucleus^(31)Ne is studied with an approach that combines self-consistent structure and reaction theories.The deformed relativistic Hartree-Bogoliubov theory in continuum(DRHBc)is utilized to demons...
关键词:HALO relativistic model Glauber model reaction cross section momentum distribution 
Microscopic evidence for the intra-unit-cell electronic nematicity inside the pseudogap phase in YBa_(2)Cu_(4)O_(8)被引量:3
《Science China(Physics,Mechanics & Astronomy)》2021年第3期99-104,共6页Wen Wang Jun Luo ChunGuang Wang Jie Yang Yasuharu Kodama Rui Zhou Guo-Qing Zheng 
supported by the National Natural Science Foundation of China (Grant Nos. 11974405, 11674377, and 11634015);the Ministry of Science and Technology of China (Grant Nos. 2016YFA0300502, and 2017YFA0302904);the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB33010100)。
Understanding the nature of the mysterious pseudogap phenomenon is one of the most important issues associated with cuprate high-T_(c) superconductors.Here,we report 17O nuclear magnetic resonance(NMR) studies on two ...
关键词:high-temperature superconductors nuclear magnetic resonance nematic order PSEUDOGAP 
Scatter of fatigue data owing to material microscopic effects被引量:10
《Science China(Physics,Mechanics & Astronomy)》2014年第1期90-97,共8页TANG XueSong 
supported by the National Natural Science Foundation of China(Grant No.51378081)
A common phenomenon of fatigue test data reported in the open literature such as S-N curves exhibits the scatter of points for a group of same specimens under the same loading condition.The reason is well known that t...
关键词:fracture mechanics fatigue crack growth multiscaling effect S-N curve microscopic effect trans-scale 
Comparison between microscopic and phenomenological nuclear pairing calculations被引量:2
《Science China(Physics,Mechanics & Astronomy)》2011年第2期236-239,共4页LOMBARDO Umberto 
supported partially by the Fundamental Research Funds for the Central Universities and the National Natural Science Foundation of China (Grant Nos.10875150 and 10875157)
The isospin and density dependent effective pairing interaction is revisited by fitting the neutron gaps from the microscopic calculations for the neutron matter and the symmetric nuclear matter.The neutron pairing ga...
关键词:isospin and density dependent effective pairing interaction BHF mean field Skyrme-LNS mean field 
Microscopic phase field study of the antisite defect of Ni_3 Al in binary Ni-Al alloys被引量:3
《Science China(Physics,Mechanics & Astronomy)》2010年第11期2047-2053,共7页ZHANG Jing ,CHEN Zheng,LU YanLi,ZHANG MingYi & WANG YongXin State Key Laboratory of Solidification Processing School of Material Science and Engineering,Northwestern Polytechnical University,Xi’an 710072,China 
financially supported by the National Natural Science Foundation of China (Grant Nos.50875217,10902086,and 50941020);the Doctorate Foundation of Northwestern Polytechnical University of China (Grant No.CX200806);the Natural Science Foundation of Shaanxi Province (Grant Nos.SJ08-ZT05 and SJ08-B14)
The temporal evolution feature of a microscopic phase field model is utilized to study the antisite defects of L1 2-Ni 3 Al;this is quite different from other physicist’ interests.There are mainly two points in brief...
关键词:antisite DEFECT L1 2 -Ni 3 AL temporal evolution MICROSCOPIC phase field model 
Antisite defect types and temporal evolution characteristics of D0_(22)-Ni_3V structure:Studied by the microscopic phase field
《Science China(Physics,Mechanics & Astronomy)》2009年第8期1154-1160,共7页ZHANG Jing,CHEN Zheng,ZHANG MingYi,LAI QingBo,LU YanLi & WANG YongXin School of Material Science and Engineering,Northwestern Polytechnical University,Xi’an 710072,China 
Supported by the National Natural Science Foundation of China (Grant Nos. 50671084 and 50875217);the Doctorate Foundation of Northwestern Polytechnical University of China (Grant No. CX200806);the China Postdoctoral Science Founda-tion Funded Project (Grant No. 20070420218);the Natural Science Foundation of Shaanxi Province of China
Microscopic phase field simulation is performed to study antisite defect type and temporal evolution characteristic of D022-Ni3V structure in Ni75AlxV25-x ternary system.The result demonstrates that two types of antis...
关键词:antisite DEFECT D022-Ni3V MICROSCOPIC phase field 
Femtosecond pulse laser scanning using Acousto-Optic Deflector被引量:1
《Science China(Physics,Mechanics & Astronomy)》2009年第5期685-692,共8页ZENG ShaoQun LUO QingMing LI DeRong Lü XiaoHua 
Supported by the National Natural Science Foundation of China (Grant Nos. 60278017, 30328014, and 30370463);the National Basic Research Program of China (Grant No. 2004CB520804)
Acousto-optic modulation of the femtosecond laser beam has wide potential in various fields such as microscopic imaging, micromachining and optical storage because of its rapidity, high accuracy and good repeatability...
关键词:FEMTOSECOND LASER ACOUSTO-OPTIC modulation DISPERSION MICROSCOPIC imaging LASER MACHINING optical storage 
Experiment and simulation study on construction of a three-dimensional network model被引量:5
《Science China(Physics,Mechanics & Astronomy)》2008年第11期1761-1774,共14页HOU Jian LI ZhenQuan ZHANG SunKang CAO XuLong SONG XinWang GAO DeBo 
the National Natural Science Foundation of China (Grant Nos. 10302021 and 10772200)
The construction of a network model is one of the key techniques in organic com-bination of microscopic flow experiment and simulation. The construction method of a three-dimensional network model is presented on the ...
关键词:CT EXPERIMENT network model water FLOODING POLYMER FLOODING MICROSCOPIC FLOW 
The atomic and molecular reaction statics被引量:5
《Science China(Physics,Mechanics & Astronomy)》2007年第5期581-590,共10页ZHU ZhengHe 
This work presents a new science called atomic and molecular reaction statics (AMRS). There are four parts for AMRS, i.e. the group theoretical derivation of mo- lecular electronic states, the principle of microscopic...
关键词:ATOMIC and molecular REACTION statics  group theoretical derivation  the principle of MICROSCOPIC TRANSITIVITY 
Isospin-dependent relativistic microscopic optical potential in the Dirac Brueckner-Hartree-Fock method被引量:1
《Science China(Physics,Mechanics & Astronomy)》2004年第2期189-198,共10页RONG Jian1 & MA Zhongyu1,2,3 1. China Institute of Atomic Energy, Beijing 102413, China 2. Center of Nuclear Theoretical Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lan-zhou 730000, China 3. Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China Correspondence should be addressed to Rong Jian (email: jrong@iris.ciae.ac.cn) 
supported by the National Natural Science Foundation of China(Grant Nos.10275094,10075080 and 10235020);the Major State Basic Research Development Programme of China(Contract No.G1999022603 and G2000077400).
The relativistic microscopic optical potential in the asymmetric nuclear matter is studied in the framework of the Dirac Brueckner-Hartree-Fock method. A new decomposition of the Dirac structure of the nuclear self-en...
关键词:DIRAC Brueckner Hartree-Fock  RELATIVISTIC MICROSCOPIC optical potential  ASYMMETRIC nuclear matter  isospin-dependence. 
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