706 citations · 5.5k across the 70 of their papers we have counts for
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Maximum Fidelity Retransmission of Mirror Symmetric Qubit States
Kieran Hunter, Erika Andersson, Claire R. Gilson +1
In this paper we address the problem of optimal reconstruction of a quantum state from the result of a single measurement when the original quantum state is known to be a member of…
Comparison of unitary transforms
Erika Andersson, Igor Jex, Stephen M. Barnett
We analyze the problem of comparing unitary transformations. The task is to decide, with minimal resources and maximal reliability, whether two given unitary transformations are id…
Minimum-error discrimination between three mirror-symmetric states
Erika Andersson, Stephen M. Barnett, Claire R. Gilson +1
We present the optimal measurement strategy for distinguishing between three quantum states exhibiting a mirror symmetry. The three states live in a two-dimensional Hilbert space,…