Entanglement due to noncommutativity in the phase-space
Quantum Physics
2015-06-16 v1 High Energy Physics - Theory
Abstract
The entanglement criterion for continuous variable systems and the conditions under which the uncertainty relations are fulfilled are generalized to the case of a noncommutative (NC) phase-space. The quantum nature and the separability of NC two-mode Gaussian states are examined. It is shown that the entanglement of Gaussian states may be exclusively induced by switching on the noncommutative deformation.
Cite
@article{arxiv.1305.5792,
title = {Entanglement due to noncommutativity in the phase-space},
author = {Catarina Bastos and Alex E. Bernardini and Orfeu Bertolami and Nuno Costa Dias and João Nuno Prata},
journal= {arXiv preprint arXiv:1305.5792},
year = {2015}
}
Comments
10 gages, 2 figures