English

Fidelity of Single Qubit Maps

Quantum Physics 2007-05-23 v1

Abstract

We give a simple way of characterising the average fidelity between a unitary and a general operation on a single qubit which only involves calculating the fidelities for a few pure input states.

Cite

@article{arxiv.quant-ph/0103090,
  title  = {Fidelity of Single Qubit Maps},
  author = {M. D. Bowdrey and D. K. L. Oi and A. J. Short and J. A. Jones},
  journal= {arXiv preprint arXiv:quant-ph/0103090},
  year   = {2007}
}

Comments

RevTex 4, 2 pages, will submit to PRL