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Density and symmetric potential dependences of isoscaling behaviour in the lattice gas model
Su, QM(苏前敏); Ma, YG(马余刚); Tian, WD(田文栋); Fang, DQ(方德清); Cai, XZ(蔡翔舟); Wang, K(王鲲); Ma, YG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2008
Source PublicationCHINESE PHYSICS LETTERS
ISSN0256-307X
Volume25Issue:6Pages:2000
AbstractIsoscaling behaviour of the statistical emission fragments from the equilibrated sources with Z = 30 and N = 30, 33, 36 and 39 is investigated in the framework of the isospin-dependent lattice gas model. The dependences of isoscaling parameters alpha on source isospin asymmetry, temperature and freeze-out density are studied, and the 'symmetry energy' is deduced from isoscaling parameters. The results show that symmetry energy C(sym) is insensitive to the change of temperature but follows the power-law dependence on the freeze-out density rho. The effect of strength of asymmetry of nucleon nucleon interaction potential on the density dependence of the symmetry energy is discussed.
Subject AreaPhysics
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000256252600021
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/7683
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorMa, YG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Su, QM,Ma, YG,Tian, WD,et al. Density and symmetric potential dependences of isoscaling behaviour in the lattice gas model[J]. CHINESE PHYSICS LETTERS,2008,25(6):2000.
APA Su, QM.,Ma, YG.,Tian, WD.,Fang, DQ.,Cai, XZ.,...&Ma, YG .(2008).Density and symmetric potential dependences of isoscaling behaviour in the lattice gas model.CHINESE PHYSICS LETTERS,25(6),2000.
MLA Su, QM,et al."Density and symmetric potential dependences of isoscaling behaviour in the lattice gas model".CHINESE PHYSICS LETTERS 25.6(2008):2000.
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