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Isoscaling in statistical sequential decay model
Tian, WD(田文栋); Ma, YG(马余刚); Cai, XZ(蔡翔舟); Fang, DQ(方德清); Guo, W(郭威); Ma, CW(马春旺); Liu, GH; Shen, WQ(沈文庆); Shi, Y; Su, QM; Wang, HW; Wang, K; Yan, TZ; Tian, WD (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, POB 800-204, Shanghai 201800, Peoples R China
2007
Source PublicationCHINESE PHYSICS LETTERS
ISSN0256-307X
Volume24Issue:2Pages:385
AbstractA sequential decay model is used to study isoscaling, i.e. the factorization of the isotope ratios from sources of different isospins and sizes over a broad range of excitation energies, into fugacity terms of proton and neutron number, R-21 (N, Z) = Y-2 (N, Z)/Y-1 (N, Z) = C exp(alpha N + beta Z). It is found that the isoscaling parameters a and,: have a strong dependence on the isospin difference of equilibrated source and excitation energy, no significant influence of the source size on alpha and beta has been observed. It is found that alpha and beta decrease with the excitation energy and are linear functions of 1/T and Delta(Z/A)(2) or Delta(N/A)(2) of the sources. Symmetry energy coefficient C-sym is constrained from the relationship of a and source Delta(Z/A)2, beta and source A(N/A)(2).
Subject AreaScience & Technology - Other Topics ; Materials Science ; Physics
Indexed Bysci
Language英语
Funding Project应物所项目组
WOS IDWOS:000244116400023
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8089
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorTian, WD (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, POB 800-204, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Tian, WD,Ma, YG,Cai, XZ,et al. Isoscaling in statistical sequential decay model[J]. CHINESE PHYSICS LETTERS,2007,24(2):385.
APA Tian, WD.,Ma, YG.,Cai, XZ.,Fang, DQ.,Guo, W.,...&Tian, WD .(2007).Isoscaling in statistical sequential decay model.CHINESE PHYSICS LETTERS,24(2),385.
MLA Tian, WD,et al."Isoscaling in statistical sequential decay model".CHINESE PHYSICS LETTERS 24.2(2007):385.
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