Multi pulse control of entanglement
Quantum Physics
2007-05-23 v1
Abstract
We study the effectiveness of multi pulse control to suppress the degradation of entanglement. Based on a linearly interacting spin-boson model, we show that the multi pulse application recovers the decay of concurrence when an entangled pair of spins interacts with a reservoir that has the non-Markovian nature. We present the effectiveness of multi pulse control for both the common bath case and the individual bath case.
Cite
@article{arxiv.quant-ph/0412062,
title = {Multi pulse control of entanglement},
author = {Chikako Uchiyama and Masaki Aihara},
journal= {arXiv preprint arXiv:quant-ph/0412062},
year = {2007}
}
Comments
8 pages, 2 figures submitted to Special Issue in the Journal QIC (Quantum Information and Control)