Study of entanglement in Ne, Mg, and Si isotopic chains

TL;DR

This paper investigates the evolution of quantum entanglement in Ne, Mg, and Si isotopes, emphasizing the influence of nuclear forces and tensor interactions on entanglement entropy, especially in N=Z nuclei.

Contribution

It provides a detailed analysis of mode entanglement in specific isotopic chains and highlights the role of tensor components in nuclear entanglement properties.

Findings

High entanglement entropy observed for N=Z nuclei

Tensor component significantly affects proton-neutron entanglement

Nuclear forces influence entanglement evolution across isotopes

Abstract

In this article, we have presented the results for mode entanglement and its evolution in Ne, Mg, and Si isotopic chains. A detailed study has also been conducted on the role of nuclear forces with the assistance of the spin-tensor decomposition of two-body interaction into three components: central, spin-orbit, and tensor. This study can shed light on the high entanglement entropy observed for $N=Z$ nuclei and the importance of the tensor component on the proton-neutron entanglement entropy.