I4 dependence in nuclear symmetry energy

被引：19
作者：
Jiang, H. [1 ,2 ]
Bao, M. [2 ]
Chen, Lie-Wen [2 ,3 ]
Zhao, Y. M. [2 ,3 ]
Arima, A. [2 ,4 ]
机构：
[1] Shanghai Maritime Univ, Sch Arts & Sci, Shanghai 201306, Peoples R China
[2] Shanghai Jiao Tong Univ, Dept Phys & Astron, Shanghai Key Lab Particle Phys & Cosmol, Shanghai 200240, Peoples R China
[3] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
[4] Musashi Gakuen, Nerima Ku, Tokyo 1768533, Japan
来源：
PHYSICAL REVIEW C | 2014年 / 90卷 / 06期
基金：
中国国家自然科学基金;
关键词：
NEUTRON; PHYSICS; MASSES; STATE;
D O I：
10.1103/PhysRevC.90.064303
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
In this paper we investigate the possible I-4 dependence [I = (N -Z)/A] in "experimental" symmetry energy extracted from nuclear masses. Our results show that the inclusion of the I-4 term in mass formulas leads to sizable changes for symmetry energy coefficients of the I-2 terms.
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页数：6
相关论文
共 53 条
  • [1] Determining the Density Content of Symmetry Energy and Neutron Skin: An Empirical Approach
    Agrawal, B. K.
    De, J. N.
    Samaddar, S. K.
    [J]. PHYSICAL REVIEW LETTERS, 2012, 109 (26)
  • [2] [Anonymous], 2007, PHYS REP, V442, P109
  • [3] [Anonymous], 2009, ASTROPHYS J, V697, P1549
  • [4] Low densities in nuclear and neutron matters and in the nuclear surface
    Baldo, M
    Maieron, C
    Schuck, P
    Viñas, X
    [J]. NUCLEAR PHYSICS A, 2004, 736 (3-4) : 241 - 254
  • [5] Simple relations for α-decay energies of neighboring nuclei
    Bao, M.
    He, Z.
    Zhao, Y. M.
    Arima, A.
    [J]. PHYSICAL REVIEW C, 2014, 90 (02):
  • [6] Generalized Garvey-Kelson mass relations
    Bao, M.
    He, Z.
    Lu, Y.
    Zhao, Y. M.
    Arima, A.
    [J]. PHYSICAL REVIEW C, 2013, 88 (06):
  • [7] Reaction dynamics with exotic nuclei
    Baran, V
    Colonna, M
    Greco, V
    Di Toro, M
    [J]. PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2005, 410 (5-6): : 335 - 466
  • [8] Nuclear matter fourth-order symmetry energy in the relativistic mean field models
    Cai, Bao-Jun
    Chen, Lie-Wen
    [J]. PHYSICAL REVIEW C, 2012, 85 (02):
  • [9] Indication of a mini-valence Wigner-like energy in heavy nuclei
    Cakirli, R. B.
    Blaum, K.
    Casten, R. F.
    [J]. PHYSICAL REVIEW C, 2010, 82 (06):
  • [10] POSSIBLE UNIFIED INTERPRETATION OF HEAVY-NUCLEI
    CASTEN, RF
    [J]. PHYSICAL REVIEW LETTERS, 1985, 54 (18) : 1991 - 1994
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