Thermal quantum correlations and Teleportation in a Graphene Sheet
Abstract
The characterization of quantum resources in dynamical systems is one of the most important problems to be addressed in quantum information theory. In this article, we investigate the behaviors of quantum correlations and teleportation technique in a graphene sheet comprising of disordered electrons in a two-dimensional honeycomb lattice. We use three different measures of quantum correlations such as entanglement, measurement-induced nonlocality and uncertainty-induced nonlocality. We study the ground state properties of the graphene sheet from the perspective of quantum correlations. At thermal equilibrium, we show that the band parameter strengthens the quantum correlations whereas the scattering strength weakens the correlations. Finally, the impact of the system's parameters on the teleportation technique is also expounded.
Keywords
Cite
@article{arxiv.2304.02710,
title = {Thermal quantum correlations and Teleportation in a Graphene Sheet},
author = {S. Bhuvaneswari and R. Muthuganesan and R. Radha},
journal= {arXiv preprint arXiv:2304.02710},
year = {2023}
}
Comments
Accepted in Applied physics B