Abstract

Multineutron coupled systems (quasi-nuclei) have yet to be found, despite numerous targeted searches. However, a number of theoretical studies show that the existence of multineutron systems is possible. A new direct approach to detecting multineutron systems is proposed using kinematic features of elastic scattering. The critical angles of multineutrons with respect to the closest lightest nuclei are calculated, demonstrating the clear kinematic difference between dineutrons (2n), trineutrons (3n), and tetraneutrons (4n).

中文翻译：

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中子实验检测与研究的新途径

摘要

尽管进行了许多有针对性的搜索，但尚未找到多中子耦合系统（准核）。但是，许多理论研究表明，多中子系统的存在是可能的。利用弹性散射的运动学特征，提出了一种新的直接检测多中子系统的方法。计算了中子相对于最接近的最轻核的临界角，证明了中子（2 n），三中子（3 n）和四中子（4 n）之间明显的运动学差异。