We review the operational structure of quantum entanglement studied by Belavkin and Ohya. The separability of quantum compound state is discussed from the operational points of view. The information degree of entanglement is calculated for the entangled PPT state as an example of bound entangled state shown by Horodecki family.
Topics
Quantum entanglement
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© 2005 American Institute of Physics.
2005
American Institute of Physics
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