变形依赖性和镜像核修正能量对多核转移反应截面的影响

IF 3.4 3区 物理与天体物理 Q2 PHYSICS, NUCLEAR
T. Zhao, X. Bao, Hongfei Zhang
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引用次数: 1

摘要

多核子转移反应是目前合成富中子核的一种有效方法。探讨核质量模型中核变形和镜像核壳修正能对双核系统(DNS)模型中多核转移反应截面计算的影响。本文选择了三种宏微观质量模型,分别用改进的DNS模型+GEMINI++计算了$^{136}$Xe+$^{208}$Pb和$^{64}$Ni+$^{238}$U的转移反应截面。镜面核壳修正能不能提高转移反应截面的精度。{引入不同的库仑和表面能对变形的依赖关系,可以改进弹丸和靶核为变形核时传递反应截面的计算。}
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of deformation dependence and mirror nucleus corrections energy on multinucleon transfer reaction cross sections
Multinucleon transfer reactions are currently a powerful way to synthesize \red{neutron rich nuclei}. To explore the effect of nucleus deformation and mirror nucleus shell corrections energy in the nucleus mass model on the calculation of multinucleon transfer reaction cross sections in the dinuclear system(DNS) model. In this paper, three macroscopic-microscopic mass models are selected and the transfer reaction cross sections are calculated for $^{136}$Xe+$^{208}$Pb and $^{64}$Ni+$^{238}$U by improved DNS model+GEMINI++, respectively. The mirror nucleus shell correction energy does not improve the accuracy of the cross section of the transfer reaction. \red{The introduction of a different dependence of the Coulomb and surface energy on the deformation can improve the calculation of the transfer reaction cross section when the projectile and target nuclei are deformed nuclei.}
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来源期刊
CiteScore
7.60
自引率
5.70%
发文量
105
审稿时长
1 months
期刊介绍: Journal of Physics G: Nuclear and Particle Physics (JPhysG) publishes articles on theoretical and experimental topics in all areas of nuclear and particle physics, including nuclear and particle astrophysics. The journal welcomes submissions from any interface area between these fields. All aspects of fundamental nuclear physics research, including: nuclear forces and few-body systems; nuclear structure and nuclear reactions; rare decays and fundamental symmetries; hadronic physics, lattice QCD; heavy-ion physics; hot and dense matter, QCD phase diagram. All aspects of elementary particle physics research, including: high-energy particle physics; neutrino physics; phenomenology and theory; beyond standard model physics; electroweak interactions; fundamental symmetries. All aspects of nuclear and particle astrophysics including: nuclear physics of stars and stellar explosions; nucleosynthesis; nuclear equation of state; astrophysical neutrino physics; cosmic rays; dark matter. JPhysG publishes a variety of article types for the community. As well as high-quality research papers, this includes our prestigious topical review series, focus issues, and the rapid publication of letters.
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