378 citations · 3.4k across the 62 of their papers we have counts for
11 papers · 2 filters
Classical correlation alone supplies the anomaly to weak values
Christopher Ferrie, Joshua Combes
The question of what is genuinely quantum about weak values is only ever going to elicit strongly subjective opinions---it is not a scientific question. Good questions, when compar…
Weak-value amplification: state of play
George C. Knee, Joshua Combes, Christopher Ferrie +1
Weak values arise in quantum theory when the result of a weak measurement is conditioned on a subsequent strong measurement. The majority of the trials are discarded, leaving only…
Quantum Bochner's theorem for phase spaces built on projective representations
Ninnat Dangniam, Christopher Ferrie
Bochner's theorem gives the necessary and sufficient conditions on a function such that its Fourier transform corresponds to a true probability density function. In the Wigner phas…
Robust and efficient in situ quantum control
Christopher Ferrie, Osama Moussa
Precision control of quantum systems is the driving force for both quantum technology and the probing of physics at the quantum and nano-scale. We propose an implementation indepen…
Self-guided quantum tomography
Christopher Ferrie
We introduce a self-learning tomographic technique in which the experiment guides itself to an estimate of its own state. Self-guided quantum tomography (SGQT) uses measurements to…
Quantum Model Averaging
Christopher Ferrie
Standard tomographic analyses ignore model uncertainty. It is assumed that a given model generated the data and the task is to estimate the quantum state, or a subset of parameters…