Maximally entangled states of $(d,\infty)$ quantum systems: some numerical studies

TL;DR

This paper introduces a Gram matrix approach to analyze entanglement in pure states of (d,∞) quantum systems, identifying maximally entangled states through specific Gram matrix forms.

Contribution

The paper presents a novel Gram matrix method for entanglement analysis in (d,∞) quantum systems, focusing on characterizing maximally entangled states.

Findings

Maximally entangled states correspond to specific Gram matrix structures.

The Gram matrix approach provides a new numerical tool for entanglement analysis.

The method offers insights into the structure of entangled states in infinite-dimensional systems.

Abstract

Gram matrix approach to an entanglement analysis of pure states describing $(d,\infty)$ -- quantum systems is being introduced. In particular, maximally entangled states are described as those having a special forms of the corresponding Gram matrices.