Emission of High-Energy 4He and 6,7Li Nuclei in Nuclear Reaction of 56Fe Ions on 238U Target

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-08-18 DOI:10.1134/S1062873825711924

V. A. Maslov, S. M. Lukyanov, V. V. Samarin, Yu. E. Penionzhkevich, M. A. Naumenko

引用次数: 0

Abstract

Energy spectra of alpha particles and ^6,7Li nuclei emitted at an angle of 0° in the reaction of a ⁵⁶Fe beam (400 MeV) on a ²³⁸U target are measured using a high-resolution magnetic spectrometer (MAVR facility). These particles are emitted in a wide energy range (up to 120‒130 MeV). Several ways for the production of these nuclei associated with the processes of multinucleon transfer and incomplete fusion are proposed based on the analysis of the kinematic limits of the exit channels and the application of the moving source model.

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238U靶上56Fe离子核反应中高能4He和6,7 li核的发射

利用高分辨率磁谱仪（MAVR）测量了400 MeV的56Fe束流在238U靶上以0°角发射的α粒子和67li核的能谱。这些粒子发射的能量范围很宽（高达120-130兆电子伏特）。通过对多核转移和不完全聚变过程的运动极限分析和运动源模型的应用，提出了几种与多核转移和不完全聚变过程相关的核产生方法。

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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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.