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Xiong, XY; Pei, JC; Chen, WJ; Pei, JC (reprint author), Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China.; Pei, JC (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Extension and parametrization of high-order density dependence in Skyrme forces
Source PublicationPHYSICAL REVIEW C
Language英语
AbstractThe three-body force is indispensable in nuclear energy density functionals, which leads to a density-dependent two-body term in the Hartree-Fock approach. Usually, a single fractional power of density dependency is adopted. We consider the possibility of an additional higher-order density dependence in extended Skyrme forces. As a result, new extended Skyrme parametrizations based on the SLy4 force have been obtained and the improvements in descriptions of global nuclei have been demonstrated. The higher-order term can also substantially affect nuclear properties in the high-density region in general ways.
2016
Volume93Issue:2Pages:24311
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1103/PhysRevC.93.024311
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [11375016, 11522538, 11235001] ; National Natural Science Foundation of China [11375016, 11522538, 11235001] ; National Natural Science Foundation of China [11375016, 11522538, 11235001] ; National Natural Science Foundation of China [11375016, 11522538, 11235001] ; Research Fund for the Doctoral Program of Higher Education of China [20130001110001] ; Research Fund for the Doctoral Program of Higher Education of China [20130001110001] ; Research Fund for the Doctoral Program of Higher Education of China [20130001110001] ; Research Fund for the Doctoral Program of Higher Education of China [20130001110001] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y4KF041CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y4KF041CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y4KF041CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y4KF041CJ1]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21764
CollectionSCI期刊论文
Corresponding AuthorPei, JC (reprint author), Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China.; Pei, JC (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Xiong, XY,Pei, JC,Chen, WJ,et al. Extension and parametrization of high-order density dependence in Skyrme forces[J]. PHYSICAL REVIEW C,2016,93(2):24311.
APA Xiong, XY,Pei, JC,Chen, WJ,Pei, JC ,&Pei, JC .(2016).Extension and parametrization of high-order density dependence in Skyrme forces.PHYSICAL REVIEW C,93(2),24311.
MLA Xiong, XY,et al."Extension and parametrization of high-order density dependence in Skyrme forces".PHYSICAL REVIEW C 93.2(2016):24311.
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