286 citations · 1.7k across the 27 of their papers we have counts for
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quant-ph1996★ 5 cited
Non-binary Unitary Error Bases and Quantum Codes
E. Knill
Error operator bases for systems of any dimension are defined and natural generalizations of the bit/sign flip error basis for qubits are given. These bases allow generalizing the…
quant-ph1996★ 90 cited
Decoherence Bounds on Quantum Computation with Trapped Ions
Richard J. Hughes, Daniel F. V. James, Emanuel H. Knill +2
Using simple physical arguments we investigate the capabilities of a quantum computer based on cold trapped ions. From the limitations imposed on such a device by spontaneous decay…