Quantum entanglement of unitary operators on bi-partite systems
arXiv:quant-ph/0207007 · doi:10.1103/PhysRevA.66.044303
Abstract
We study the entanglement of unitary operators on quantum systems. This quantity is closely related to the entangling power of the associated quantum evolutions. The entanglement of a class of unitary operators is quantified by the concept of concurrence.
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