Geometric entanglement witnesses and bound entanglement
Quantum Physics
2009-11-13 v2
Abstract
We study entanglement witnesses that can be constructed with regard to the geometrical structure of the Hilbert-Schmidt space, i.e. we present how to use these witnesses in the context of quantifying entanglement and the detection of bound entangled states. We give examples for a particular three-parameter family of states that are part of the \emph{magic simplex} of two-qutrit states.
Keywords
Cite
@article{arxiv.0710.1184,
title = {Geometric entanglement witnesses and bound entanglement},
author = {Reinhold A. Bertlmann and Philipp Krammer},
journal= {arXiv preprint arXiv:0710.1184},
year = {2009}
}
Comments
8 pages, 3 figures