Influence of Fragment Size on Isospin Effects in Transverse and Elliptic Flows and Nuclear Stopping in Intermediate Energy Heavy-Ion Collision

被引：1

作者：

Rana, Rajat ^{[1
]}

Choudhary, Garima ^{[1
]}

Dhillon, Navjot K. ^{[1
]}

Gautam, Sakshi ^{[1
,2
]}

机构：

[1] Panjab Univ, Dept Phys, Chandigarh 160014, India

[2] Birla Inst Technol & Sci Pilani, Dept Phys, Hyderabad Campus, Hyderabad 500078, India

来源：

BRAZILIAN JOURNAL OF PHYSICS | 2023年 / 53卷 / 05期

关键词：

Nuclear reactions; Isospin-dependent quantum molecular dynamics (IQMD) model; Collective flow; Nuclear stopping; COLLECTIVE FLOW; CROSS-SECTIONS; EQUATION; STATE; DYNAMICS; MOTION; MATTER;

D O I：

10.1007/s13538-023-01344-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We performed a comprehensive study of collective flow and nuclear-stopping observables for reactions of Xe-129+Sn-120 at incident energies of 50, 100, and 400 MeV/nucleon using isospin quantum molecular dynamics (IQMD) model. The role of nuclear symmetry energy and isospin-dependent nucleon-nucleon cross-section is examined for various sizes of fragment size. Our finding revealed that the dual sensitivity of these two isospin effects is present when observables are examined collectively for all fragments. However, the dual sensitivity is removed when flows and stopping observables are calculated exclusively for specific particles/fragments.

引用

页数：10

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