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Proton spectral functions in finite nuclei based on the extended Brueckner-HartreeFock approach

文献类型：期刊论文

作者Wang, Pei1; Yin, Peng2,3; Shang, Xinle2; Zuo, Wei2,4
刊名JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
出版日期2018-10-01
卷号45期号:10页码:105102
关键词forces in hadronic systems and effective interactions nuclear matter many-body theory
ISSN号0954-3899
DOI10.1088/1361-6471/aad8f5
英文摘要We have calculated the proton spectral functions in finite nuclei based on the local density approximation where the properties of finite nuclei and nuclear matter are calculated by the Skyrme-Hartree-Fock method and the extended Brueckner-Hartree-Fock approach, respectively. The scaled spectral function from our calculation is in good agreement with experimental results at small momenta while the difference between them becomes apparent at high momenta. Besides, a target dependence of the scaled proton spectral function is also obtained in our calculation as was observed in experiment. A further investigation indicates that the proportion of the high density region of the proton has a significant contribution to this target-dependent behavior since the spectral function in asymmetric nuclear matter increases significantly as a function of density.
WOS关键词SHORT-RANGE CORRELATIONS ; MATTER ; MOMENTUM ; O-16 ; DISTRIBUTIONS ; FORCES ; STATE
资助项目National Natural Science Foundation of China[11435014] ; National Natural Science Foundation of China[11175219] ; National Natural Science Foundation of China[11373038] ; National Natural Science Foundation of China[11603046] ; National Natural Science Foundation of China[11705240] ; National Natural Science Foundation of China[11505241] ; 973 Program of China[2013CB834405] ; Strategic Priority Research Program The Emergence of Cosmological Structures of the Chinese Academy of Sciences[XDB09000000] ; National Key R&D Program of China[2017YFA0402600] ; Guizhou Provincial Key Laboratory of Radio Astronomy and Data Processing, Guizhou Normal University, Guiyang, China ; Knowledge Innovation Project of the Chinese Academy of Sciences[KJCX2-EW-N01] ; CUSTIPEN (China-U.S. Theory Institute for Physics with Exotic Nuclei) - U.S. Department of Energy, Office of Science[DE-SC0009971]
WOS研究方向Physics
语种英语
WOS记录号WOS:000442631800002
出版者IOP PUBLISHING LTD
资助机构National Natural Science Foundation of China ; 973 Program of China ; Strategic Priority Research Program The Emergence of Cosmological Structures of the Chinese Academy of Sciences ; National Key R&D Program of China ; Guizhou Provincial Key Laboratory of Radio Astronomy and Data Processing, Guizhou Normal University, Guiyang, China ; Knowledge Innovation Project of the Chinese Academy of Sciences ; CUSTIPEN (China-U.S. Theory Institute for Physics with Exotic Nuclei) - U.S. Department of Energy, Office of Science
源URL[http://119.78.100.186/handle/113462/59334]  
专题中国科学院近代物理研究所
通讯作者Yin, Peng; Shang, Xinle; Zuo, Wei
作者单位1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
3.Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Pei,Yin, Peng,Shang, Xinle,et al. Proton spectral functions in finite nuclei based on the extended Brueckner-HartreeFock approach[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2018,45(10):105102.
APA Wang, Pei,Yin, Peng,Shang, Xinle,&Zuo, Wei.(2018).Proton spectral functions in finite nuclei based on the extended Brueckner-HartreeFock approach.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,45(10),105102.
MLA Wang, Pei,et al."Proton spectral functions in finite nuclei based on the extended Brueckner-HartreeFock approach".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 45.10(2018):105102.

入库方式： OAI收割

来源：近代物理研究所

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