S. G. Kadmensky, D. E. Lyubashevsky, A. A. Pisklyukov, D. A. Stepanov
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引用次数: 0
摘要
摘要 研究并比较了 A. Bulgac 等人（华盛顿大学，西雅图）和 J. Randrup 等人（劳伦斯伯克利国家实验室 (LBNL)）提出的研究双自发碎片和低能裂变碎片自旋之间角度相关性的理论方法。分析了 J. Randrup 的理论团队（劳伦斯伯克利国家实验室 (LBNL)）关于二维和三维自旋的想法。得出了锕系核的角度分布（{}^{{232}}{text{Th}}(n,f),\,{}^{252}}{text{Cf}}(sf),\,{}^{238}}{text{U}}(n,f)\），其中考虑到了裂变核的特殊几何形状（二维），并与 A. Bulgac 等人（华盛顿大学）的研究结果进行了比较。Bulgac 等人（华盛顿大学，西雅图）的结果进行比较。
Angular and Spin Distributions of Primary Fission Fragments
Theoretical approaches proposed by A. Bulgac et al. (Washington University, Seattle) and J. Randrup et al. (Lawrence Berkeley National Laboratory (LBNL)) for studying correlations of angles between the spins of double spontaneous fragments and low-energy fission fragments are considered and compared. The idea of J. Randrup’s theoretical team (Lawrence Berkeley National Laboratory (LBNL)) on 2D and 3D spin is analyzed. Angular distributions for actinide nuclei \({}^{{232}}{\text{Th}}(n,f),\,\,{}^{{252}}{\text{Cf}}(sf),\,\,{}^{{238}}{\text{U}}(n,f)\) are derived with allowance for the special geometry of fissioning nuclei (2D) and compared to results from A. Bulgac et al. (Washington University, Seattle).
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.
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