Dynamics of Entanglement and Bell-nonlocality for Two Stochastic Qubits with Dipole-Dipole Interaction
Quantum Physics
2010-09-30 v2
Abstract
We have studied the analytical dynamics of Bell nonlocality as measured by CHSH inequality and entanglement as measured by concurrence for two noisy qubits that have dipole-dipole interaction. The nonlocal entanglement created by the dipole-dipole interaction is found to be protected from sudden death for certain initial states.
Keywords
Cite
@article{arxiv.1007.2987,
title = {Dynamics of Entanglement and Bell-nonlocality for Two Stochastic Qubits with Dipole-Dipole Interaction},
author = {Ferdi Altintas and Resul Eryigit},
journal= {arXiv preprint arXiv:1007.2987},
year = {2010}
}