Optimal entangling capacity of dynamical processes

  title={Optimal entangling capacity of dynamical processes},
  author={E. Campbell},
  journal={Physical Review A},
  • E. Campbell
  • Published 2010
  • Physics
  • Physical Review A
  • We investigate the entangling capacity of dynamical operations when provided with local ancilla. A comparison is made between the entangling capacity with and without the assistance of prior entanglement. An analytic solution is found for the log-negativity entangling capacity of two-qubit gates, which equals the entanglement of the Choi matrix isomorphic to the unitary operator. Surprisingly, the availability of prior entanglement does not affect this result, a property we call resource… CONTINUE READING

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