The statistics of the entanglement changes generated by the Hadamard-CNOT quantum circuit
arXiv:quant-ph/0210051 · doi:10.1016/S0378-4371(03)00466-7
Abstract
We consider the change of entanglement of formation produced by the Hadamard-CNOT circuit on a general (pure or mixed) state describing a system of two qubits. We study numerically the probabilities of obtaining different values of , assuming that the initial state is randomly distributed in the space of all states according to the product measure recently introduced by Zyczkowski {\it et al.} [Phys. Rev. A {\bf 58} (1998) 883].
12 pages, 2 figures
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