Effect of environment in Heisenberg XYZ spin model
Quantum Physics
2020-03-24 v2
Abstract
Quantum correlation of bipartite states (beyond entanglement) in presence of environment is studied for Heisenberg XYZ spin system. It is shown that if the system is allowed to exchange energy with environment, the initial state evolves and settles down to uncorrelated state in asymptotic limit. We have also demonstrated that fidelity based measurement induced non-locality is a useful quantity in characterizing correlated quantum states.
Keywords
Cite
@article{arxiv.2003.09173,
title = {Effect of environment in Heisenberg XYZ spin model},
author = {Indrajith. V. S and R. Sankaranarayanan},
journal= {arXiv preprint arXiv:2003.09173},
year = {2020}
}
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