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arXiv 2602.13360nucl-thnucl-ex
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中间能区的核碎裂在DCM-QGSM-SMM模型中

Nuclear Fragmentation at Intermediate Energies in the DCM-QGSM-SMM Model

NRC «Kurchatov Institute»(库尔恰托夫国立研究中心);EANPO HE <<Moscow Technological Institute>>(莫斯科技术学院)

M. A. Martemianov, B. M. Abramov, S. A. Bulychjov, I. A. Dukhovskoy, V. V. Kulikov, A. A. Kulikovskaya, M. A. Matsyuk

AI总结:

本文比较了DCM-QGSM-SMM模型在中间能区的核碎裂预测与实验数据及其他模型的预测。

摘要:

核-核相互作用模型的发展是重离子物理中迅速发展的领域。最近,一个在JINR开发的新模型DCM-QGSM-SMM,旨在用于NICA项目中的几GeV/核子能量范围内,已变得可用。然而,该模型中使用的核相互作用机制可能在较低能量下也有效。在本文中,该模型的预测与FRAGM和FIRST/GSI实验数据在从300 MeV/核子开始的核-核相互作用能量范围内进行比较,同时与在同一能量范围内使用的其他模型的预测进行比较。

英文摘要:

The development of nucleus-nucleus interaction models is a rapidly developing area of heavy-ion physics. Recently, a new model DCM-QGSM-SMM, developed at JINR and oriented toward use within the NICA project at energies of several GeV/nucleon, became available. However, the mechanisms of nuclear interactions used in this model can potentially operate effectively at lower energies. In this paper, the model predictions are compared with the FRAGM and FIRST/GSI experimental data in the energy range of nucleus-nucleus interactions starting from 300 MeV/nucleon, as well as with the predictions of other models used in this energy range.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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