Isospin dependent hybrid model for studying isoscaling in heavy ion collisions around the Fermi energy domain

被引：5

作者：

Mallik, S. ^{[1
]}

Chaudhuri, G. ^{[1
,2
]}

机构：

[1] Variable Energy Cyclotron Ctr, Phys Grp, 1-AF Bidhan Nagar, Kolkata 700064, India

[2] Homi Bhabha Natl Inst, Training Sch Complex, Mumbai 400085, Maharashtra, India

来源：

NUCLEAR PHYSICS A | 2020年 / 1002卷

关键词：

Isoscaling; Symmetry energy; Nuclear multifragmentation; Transport model; Statistical model; NUCLEAR; MULTIFRAGMENTATION; DYNAMICS; TEMPERATURES;

D O I：

10.1016/j.nuclphysa.2020.121948

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：

Investigation of observables from nuclear multifragmentation reactions depending on isospin led to the development of a hybrid model. The mass and charge distribution as well as isotopic distribution was studied using this model for Sn-112+Sn-112 reaction as well as Sn-124+Sn-124 reactions at different energies. The agreement of the results obtained from the model with those from experimental data confirms the accuracy of the model. Isoscaling coefficients were extracted from these observables which can throw light on the symmetry energy coefficient. Another important facet of this model is that temperature of the studied reaction can be directly extracted using this model. (C) 2020 Elsevier B.V. All rights reserved.

引用

页数：9

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