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Directed flow of isospin sensitive fragments within a modified clusterization algorithm in heavy-ion collisions
Kumar, Sanjeev; Ma Yugang(马余刚)
2013
Source PublicationNUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042; 2210-3147
Volume24Issue:5
AbstractBy extending the minimum spanning tree (MST) clusterization algorithm for the binding energy cut, the isospin asymmetry dependence of directed flow for isospin sensitive isobar pairs (neutrons-protons, H-3-He-3) is studied from low towards high incident energies. The modified clusterization method (MSTB) has the advantage to identify the fragments at quite early time. It enhances (reduces) the production of free nucleons (fragments) over MST method. The directed flow of isobaric pair H-3-He-3 is more sensitive towards isospin asymmetry caused by MSTB than isobaric pair n-p. This sensitivity becomes quite strong towards the high incident energy and neutron-rich reaction system. In conclusion, the inclusion of binding energy in clusterization method for the flow studies has been uniquely important for understanding the isospin physics, especially for high density behavior of symmetry energy.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000329686400010
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13717
Collection中科院上海应用物理研究所2011-2020年
Recommended Citation
GB/T 7714
Kumar, Sanjeev,Ma Yugang. Directed flow of isospin sensitive fragments within a modified clusterization algorithm in heavy-ion collisions[J]. NUCLEAR SCIENCE AND TECHNIQUES,2013,24(5).
APA Kumar, Sanjeev,&Ma Yugang.(2013).Directed flow of isospin sensitive fragments within a modified clusterization algorithm in heavy-ion collisions.NUCLEAR SCIENCE AND TECHNIQUES,24(5).
MLA Kumar, Sanjeev,et al."Directed flow of isospin sensitive fragments within a modified clusterization algorithm in heavy-ion collisions".NUCLEAR SCIENCE AND TECHNIQUES 24.5(2013).
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