The Fourth-Order Symmetry Energy of Finite Nuclei

doi:10.1134/S1063778818030109

	The Fourth-Order Symmetry Energy of Finite Nuclei
	Dong, J. M.1; Zuo, W.1,2 ; Gu, J. Z.3
刊名	PHYSICS OF ATOMIC NUCLEI
	2018-05
卷号	81 页码:283-287
ISSN号	1063-7788
DOI	10.1134/S1063778818030109
英文摘要	The fourth-order symmetry energy E (sym,4)(A) of heavy nuclei is investigated based on the Skyrme energy density functional in combination with a local density approximation. Unlike some previous works, in our method, the interferences from the other energy terms are removed since it is completely isolated from the rest of energy terms. The calculated E (sym,4)(A) is much less than that extracted from nuclear masses. The underlying reason for the big difference is discussed. The Brueckner theory also gives a small fourth-order symmetry energy coefficient of nuclear matter, which is also different from recent conclusions with another methods.
资助项目	Funds for Creative Research Groups of China[11321064]
WOS关键词	FOCK-BOGOLYUBOV EQUATIONS ; SKYRME INTERACTION ; EFFECTIVE FORCES ; MASS FORMULA ; MATTER ; PARAMETRIZATION ; ISOSPIN
WOS研究方向	Physics
语种	英语
出版者	PLEIADES PUBLISHING INC
WOS记录号	WOS:000437014700001
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/59678]
专题	中国科学院近代物理研究所
通讯作者	Dong, J. M.
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys, Beijing, Peoples R China 3.China Inst Atom Energy, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Dong, J. M.,Zuo, W.,Gu, J. Z.. The Fourth-Order Symmetry Energy of Finite Nuclei[J]. PHYSICS OF ATOMIC NUCLEI,2018,81:283-287.
APA	Dong, J. M.,Zuo, W.,&Gu, J. Z..(2018).The Fourth-Order Symmetry Energy of Finite Nuclei.PHYSICS OF ATOMIC NUCLEI,81,283-287.
MLA	Dong, J. M.,et al."The Fourth-Order Symmetry Energy of Finite Nuclei".PHYSICS OF ATOMIC NUCLEI 81(2018):283-287.