A fidelity measure for quantum channels

Details A fidelity measure for quantum channels A fidelity measure for quantum channels

2001-07-23

arxiv.org/abs/quant-ph/0107108v1

Phys. Lett. A 290, 11-18 (2001)

Physics

Quantum Physics

14 pages; elsart.sty

Scientific paper

10.1016/S0375-9601(01)00640-5

We propose a fidelity measure for quantum channels in a straightforward
analogy to the corresponding mixed-state fidelity of Jozsa. We describe
properties of this fidelity measure and discuss some applications of it to
quantum information science.

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