Necessary criterion for extracting thermodynamical work from qudit-entangled state

TL;DR

This paper introduces a new criterion for extracting thermodynamical work from bipartite qudit-entangled states, establishing that non-zero G-concurrence is necessary for work extraction via LOCC.

Contribution

It presents a novel necessary condition based on G-concurrence for thermodynamical work extraction from high-dimensional entangled states using LOCC.

Findings

Non-vanishing G-concurrence is necessary for work extraction.

Work can be extracted from bipartite pure qudit-entangled states under LOCC.

The criterion applies to higher-dimensional entangled systems.

Abstract

A novel criterion of extracting thermodynamical work from a bipartite pure qudit-entangled state by means of local operation and classical communication (LOCC) has been presented. We have shown that non-vanishing $G$-concurrence is a necessary condition to extract work from an higher dimensional entangled state in LOCC paradigm.