AI 中文总结
该研究基于核壳模型波函数，计算Ca和Ti同位素链的4-、6-缠结及其网络表示，探究壳层闭合对高阶n-缠结的影响，揭示中等质量核多体纠缠演化规律。
AI 中文摘要
本研究基于核壳模型波函数，给出Ca和Ti同位素链的多体纠缠结果。研究聚焦于第一激发2⁺₁态，其呈现N=28和N=32处壳层闭合的特征。我们计算了4-和6-缠结及其对应的网络表示，为核子间潜在的多体关联提供了详细图像。本工作的主要目标是探究壳层闭合对高阶n-缠结的影响，从而深入理解中等质量核中多体纠缠的演化。
英文摘要
In this study, we present multipartite entanglement results for the Ca and Ti isotopic chains obtained from nuclear shell-model wavefunctions. Our investigation focuses on the first excited $2^+_1$ states, which exhibit signatures of shell closures at $N=28$ and $N=32$. We calculate the 4- and 6-tangles, together with their corresponding network representations, providing a detailed picture of the underlying many-body correlations among nucleons. The primary objective of this work is to investigate the influence of shell closures on higher-order $n$-tangles, thereby gaining insight into the evolution of multipartite entanglement in medium-mass nuclei.
Comments7 pages, 4 figures, contribution to conference proceedings of NTSE-2026 held at Indian Institute of Technology (IIT)-Roorkee, March 16-20, 2026
Journal refJournal of Subatomic Particles and Cosmology 6, 100525 (2026)
DOI：10.1016/j.jspc.2026.100525
