Dynamics of Entanglement in one and two-dimensional spin systems

2013/04/20 by Gehad Sadiek, Qing Xu, Sabre Kais · 1 citation
Physics and Astronomy · #quant-ph

paper · pdf

published as Review chapter in Quantum Information and Computation for Chemistry: Adv. in Chem. Phys., Volume 154, 443-501 (2013) · review article to appear in: To appear in Adv. Chem. Phys. (2013)

arxiv created 2013/04/20 · arxiv updated 2013/11/01

Abstract

We present a review of dynamics of entanglement in one and two dimensional systems under the effect of external magnetic field and different degrees of anisotropy at zero and finite temperatures. Different techniques for treating the spin systems with large Hilbert space dimensions are discussed such as trace minimization algorithm, time-evolution matrix transformation and step by step projection technique.

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• Dzyaloshinskii-Moriya interactions effects on the entanglement dynamics of a two qubit xxz spin system in non-Markovian environment

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