230 citations · 1.2k across the 43 of their papers we have counts for
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quant-ph2007★ 3 cited
Fidelity for imperfect postselection
Craig S. Hamilton, John Jeffers
We describe a simple measure of fidelity for mixed state postselecting devices. The measure is most appropriate for postselection where the task performed by the output is only eff…
quant-ph2007★ 7 cited
Frictional quantum decoherence
Bruno Bellomo, Stephen M. Barnett, John Jeffers
The dynamics associated with a measurement-based master equation for quantum Brownian motion are investigated. A scheme for obtaining time evolution from general initial conditions…
quant-ph2007★ 5 cited
Preamplified photodetectors for high-fidelity postselecting optical devices
John Jeffers
The fidelity of postselecting devices based on direct photon number detection can be significantly improved by insertion of a phase-insensitive optical amplifier in front of the de…