Entanglement and Measurement-induced quantum correlation in Heisenberg spin models
Quantum Physics
2020-03-24 v2
Abstract
Correlation beyond entanglement is a subject of interest in quantum information. Here we have shown the existence of quantum correlation without entanglement in Heisenberg spin model with external magnetic field, using different versions of measurement-induced nonlocality. However maximally entangled states are shown to possess maximum correlation.
Keywords
Cite
@article{arxiv.1811.00733,
title = {Entanglement and Measurement-induced quantum correlation in Heisenberg spin models},
author = {Indrajith V S and R. Muthuganesan and R. Sankaranarayanan},
journal= {arXiv preprint arXiv:1811.00733},
year = {2020}
}
Comments
comments are welcome