观测束缚二中子的候选核。第二部分:(n,2n + n)和(γ,2n)核反应

IF 1.7 4区 物理与天体物理 Q2 PHYSICS, NUCLEAR
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引用次数: 0

摘要

这是对质量范围为 90 < A < 210 的稳定同位素进行调查的第二部分,目的是寻找在中子或光子辐照后显示束缚二中子核反应输出通道的候选物质。为此,利用 TALYS-2.0 代码在(0 - 30)MeV 能量范围内计算了处于输出通道的原子核的中子俘获反应截面,预计这些原子核将承载束缚正中子。这项研究的目的是根据(n,γ)共振截面分析,寻找符合标准的合适候选者来观测束缚正中子衰变。这项研究为(n,n2+n)和(γ,n2)核反应的二中子研究开辟了一个新方向。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Candidate-nuclei for observation of a bound dineutron. Part II: The (n,2n + n) and (γ,2n) nuclear reactions

This is a second part of a survey for stable isotopes in the mass range 90 < A < 210, to find candidates showing the bound dineutron nuclear reaction output channel after irradiation with neutrons or photons. To this end, the neutron capture reaction cross sections were calculated in the (0 - 30) MeV energy range with the TALYS-2.0 code for nuclei in the outgoing channel, which are expected to host bound dineutrons. This study was performed to find appropriate candidates to observe bound dineutron decay meeting the criteria based on the (n, γ) resonance cross section analysis. This study opens up a new direction in dineutron research with the (n, n2+n) and (γ, n2) nuclear reactions.

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来源期刊
Nuclear Physics A
Nuclear Physics A 物理-物理:核物理
CiteScore
3.60
自引率
7.10%
发文量
113
审稿时长
61 days
期刊介绍: Nuclear Physics A focuses on the domain of nuclear and hadronic physics and includes the following subsections: Nuclear Structure and Dynamics; Intermediate and High Energy Heavy Ion Physics; Hadronic Physics; Electromagnetic and Weak Interactions; Nuclear Astrophysics. The emphasis is on original research papers. A number of carefully selected and reviewed conference proceedings are published as an integral part of the journal.
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