190 citations · 511 across the 8 of their papers we have counts for
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quant-ph2006★ 190 cited
Diluted maximum-likelihood algorithm for quantum tomography
Jaroslav Rehacek, Zdenek Hradil, E. Knill +1
We propose a refined iterative likelihood-maximization algorithm for reconstructing a quantum state from a set of tomographic measurements. The algorithm is characterized by a very…
quant-ph2006★ 92 cited
Biased tomography schemes: an objective approach
Z. Hradil, D. Mogilevtsev, J. Rehacek
We report on an intrinsic relationship between the maximum-likelihood quantum-state estimation and the representation of the signal. A quantum analogy of the transfer function dete…
quant-ph2006★ 27 cited
Minimum uncertainty measurements of angle and angular momentum
Z. Hradil, J. Rehacek, Z. Bouchal +2
The uncertainty relations for angle and angular momentum are revisited. We use the exponential of the angle instead of the angle itself and adopt dispersion as a natural measure of…