A separability criterion for density operators
- 18 May 2000
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 33 (21) , 3951-3955
- https://doi.org/10.1088/0305-4470/33/21/308
Abstract
We give a necessary and sufficient condition for a mixed quantum mechanical state to be separable. The criterion is formulated as a boundedness condition in terms of the greatest cross norm on the tensor product of trace class operators.Keywords
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This publication has 2 references indexed in Scilit:
- Separability of mixed states: necessary and sufficient conditionsPhysics Letters A, 1996
- Separability Criterion for Density MatricesPhysical Review Letters, 1996