A comparison of entanglement measures
Open Access
- 1 January 1999
- journal article
- research article
- Published by Taylor & Francis in Journal of Modern Optics
- Vol. 46 (1) , 145-154
- https://doi.org/10.1080/095003499150087
Abstract
We compare the entanglement of formation with a measure defined as the modulus of the negative eigenvalue of the partial transpose. In particular we investigate whether both measures give the same ordering of density operators with respect to the amount of entanglementKeywords
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