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Ya, T; He, Y; Gao, ZC; Wang, JQ; Chen, YS; Ya, T (reprint author), Shenyang Normal Univ, Sch Phys Sci & Technol, Shenyang, Peoples R China.
Implementation of the variation-after-projection approach in calculations with a time-odd Hartree-Fock mean field
Source PublicationPHYSICAL REVIEW C
Language英语
AbstractWe have implemented a new variation-after-projection (VAP) calculation based on a time-odd Hartree-Fock (HF) mean field. The exact Hessian matrix of the projected energy has been successively evaluated for the first time, which makes the VAP calculation much more stable. With the time-odd mean field, the present VAP can be applied to the yrast states not only in the even-even nuclei, but also in the odd-A and odd-odd ones. The VAP energies throughout all spins for some calculated sd-shell nuclei are very close to the corresponding shell model ones. Our calculations clearly show that the spin projection is very important in achieving a good approximation to the full shell model.
2017
Volume95Issue:6Pages:64307
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1103/PhysRevC.95.064307
Funding OrganizationNational Natural Science Foundation of China [11575290, 11490560, 11305108] ; National Natural Science Foundation of China [11575290, 11490560, 11305108] ; National Natural Science Foundation of China [11575290, 11490560, 11305108] ; National Natural Science Foundation of China [11575290, 11490560, 11305108] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/22037
Collection理论物理所科研产出_SCI论文
Corresponding AuthorYa, T (reprint author), Shenyang Normal Univ, Sch Phys Sci & Technol, Shenyang, Peoples R China.
Recommended Citation
GB/T 7714
Ya, T,He, Y,Gao, ZC,et al. Implementation of the variation-after-projection approach in calculations with a time-odd Hartree-Fock mean field[J]. PHYSICAL REVIEW C,2017,95(6):64307.
APA Ya, T,He, Y,Gao, ZC,Wang, JQ,Chen, YS,&Ya, T .(2017).Implementation of the variation-after-projection approach in calculations with a time-odd Hartree-Fock mean field.PHYSICAL REVIEW C,95(6),64307.
MLA Ya, T,et al."Implementation of the variation-after-projection approach in calculations with a time-odd Hartree-Fock mean field".PHYSICAL REVIEW C 95.6(2017):64307.
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