Influence of Initial Entangled States on the Temperature-Dependent CHSH Inequality
Quantum Physics
2023-09-15 v1
Abstract
We demonstrate that the temperature affects the validity of the CHSH inequality in an open bipartite two-qubit system. Specifically, for initial entangled states within the decoherence-free subspace (DFS), the CHSH inequality remains temperature-independent. In contrast, other entangled states exhibit a temperature threshold beyond which the inequality holds.
Keywords
Cite
@article{arxiv.2309.07455,
title = {Influence of Initial Entangled States on the Temperature-Dependent CHSH Inequality},
author = {Esteban Marulanda and Andrés Gómez},
journal= {arXiv preprint arXiv:2309.07455},
year = {2023}
}