基于HYBRID模型的Pb靶多核子转移反应的理论研究

IF 2.8 3区物理与天体物理 Q2 PHYSICS, NUCLEAR

The European Physical Journal A Pub Date : 2025-09-25 DOI:10.1140/epja/s10050-025-01698-z

Xiao-Ye Zhang, Gen Zhang, Feng-Shou Zhang

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引用次数: 0

摘要

基于HYBRID模型计算的产物截面与\(^{58}\) Ni + \(^{208}\) Pb和\(^{64}\) Ni + \(^{130}\) Te反应的实验数据吻合较好。在\(^{124,130,136}\) Te + \(^{208}\) Pb反应中可以发现，随着弹丸N/Z比的增大，靶体更容易拾取中子，导致类靶碎片截面向富中子侧偏移。研究了\(^{136}\) Te + \(^{208}\) Pb反应中入射能量的影响，发现富中子核的初截面对入射能量敏感，亏中子核的终截面对入射能量敏感。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The theoretical study on multinucleon transfer reactions with a Pb target based on the HYBRID model

Based on the HYBRID model, the calculated production cross sections agree well with the experimental data in the reactions \(^{58}\)Ni + \(^{208}\)Pb and \(^{64}\)Ni + \(^{130}\)Te. In the \(^{124,130,136}\)Te + \(^{208}\)Pb reactions, it can be found that as the N/Z ratio of the projectile increases, the target is more likely to pick up neutrons, resulting in a shift of the cross sections of the target-like-fragment towards the neutron-rich side. The effect of the incident energy in \(^{136}\)Te + \(^{208}\)Pb reaction is studied, and it is found that the primary cross section of neutron-rich nuclei is sensitive to the incident energy, and the final cross section of neutron-deficient nuclei is sensitive to the incident energy.

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来源期刊

The European Physical Journal A 物理-物理：核物理

CiteScore

5.00

自引率

18.50%

发文量

216

审稿时长

3-8 weeks

期刊介绍： Hadron Physics Hadron Structure Hadron Spectroscopy Hadronic and Electroweak Interactions of Hadrons Nonperturbative Approaches to QCD Phenomenological Approaches to Hadron Physics Nuclear and Quark Matter Heavy-Ion Collisions Phase Diagram of the Strong Interaction Hard Probes Quark-Gluon Plasma and Hadronic Matter Relativistic Transport and Hydrodynamics Compact Stars Nuclear Physics Nuclear Structure and Reactions Few-Body Systems Radioactive Beams Electroweak Interactions Nuclear Astrophysics Article Categories Letters (Open Access) Regular Articles New Tools and Techniques Reviews.