136 citations · 1.7k across the 70 of their papers we have counts for
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quant-ph2016★ 24 cited
Quantum Fisher Information as a Predictor of Decoherence in the Preparation of Spin-Cat States for Quantum Metrology
Samuel P. Nolan, Simon A. Haine
In its simplest form, decoherence occurs when a quantum state is entangled with a second state, but the results of measurements made on the second state are not accessible. As the…
quant-ph2016★ 136 cited
Pumped-up SU(1,1) interferometry
Stuart S. Szigeti, Robert J. Lewis-Swan, Simon A. Haine
Although SU(1,1) interferometry achieves Heisenberg-limited sensitivities, it suffers from one major drawback: only those particles outcoupled from the pump mode contribute to the…