Optimal quantum tomography for states, measurements, and transformations
A. Bisio, G. Chiribella, G. M. D'Ariano, S. Facchini, and P. Perinotti
TL;DR
This paper introduces a comprehensive optimization framework for quantum tomography, improving the accuracy and efficiency of reconstructing quantum states, measurements, and transformations with tailored experimental schemes.
Contribution
It provides the first complete optimization method for quantum tomography applicable to states, POVMs, and transformations with arbitrary priors and representations.
Findings
Optimized schemes for quantum state tomography
Enhanced methods for measurement reconstruction
Efficient procedures for quantum transformation estimation
Abstract
We present the first complete optimization of quantum tomography, for states, POVMs, and various classes of transformations, for arbitrary prior ensemble and arbitrary representation, giving corresponding feasible experimental schemes.
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