Entanglement manipulation by a local magnetic pulse
Quantum Physics
2009-11-11 v1
Abstract
A scheme for controlling the entanglement of a two-qubit system by a local magnetic pulse is proposed. We show that the entanglement of the two-qubit system can be increased by sacrificing the coherence in ancillary degree of freedom, which is induced by a local manipulation.
Cite
@article{arxiv.quant-ph/0503132,
title = {Entanglement manipulation by a local magnetic pulse},
author = {Shi-Jian Gu and Hai-Qing Lin},
journal= {arXiv preprint arXiv:quant-ph/0503132},
year = {2009}
}
Comments
4 pages, 2 figures