CAS OpenIR  > 中科院上海原子核所2003年前
Isospin effect of fragmentation reaction and its disappearance in intermediate energy heavy ion collisions
Fang, DQ(方德清); Shen, WQ(沈文庆); Feng, J; Cai, XZ(蔡翔舟); Su, QM(苏前敏); Ma, YG(马余刚)
2000
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN0254-3052
Volume24Issue:10Pages:949
AbstractIsospin effect of fragmentation reaction on isotopic distribution was investigated by a modified statistical abrasion-ablation model. It is shown that the isotopic distribution shifts toward the neutron rich side for neutron rich projectile, but this isospin effect will decrease and disappear at last when (Z(proj) - Z)/Z(proj) closes to 0.5 and becomes larger than 0.5 independent of the reaction systems, where Z and Z(proj) are the atomic numbers of the produced isotop and projectile, respectively. It is pointed out that the disappearance of isospin effect comes mainly from the geometry effect in abrasion stage and the evaporation process later.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000089929500011
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10019
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
Fang, DQ,Shen, WQ,Feng, J,et al. Isospin effect of fragmentation reaction and its disappearance in intermediate energy heavy ion collisions[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2000,24(10):949.
APA Fang, DQ,Shen, WQ,Feng, J,Cai, XZ,Su, QM,&Ma, YG.(2000).Isospin effect of fragmentation reaction and its disappearance in intermediate energy heavy ion collisions.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,24(10),949.
MLA Fang, DQ,et al."Isospin effect of fragmentation reaction and its disappearance in intermediate energy heavy ion collisions".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 24.10(2000):949.
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