40 citations · 154 across the 14 of their papers we have counts for
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quant-ph2004★ 4 cited
Moment operators of the Cartesian margins of the phase space observables
J. Kiukas, P. Lahti, K. Ylinen
The theory of operator integrals is used to determine the moment operators of the Cartesian margins of the phase space observables generated by the mixtures of the number states. T…
quant-ph2004★ 3 cited
Notes on coarse grainings and functions of observables
A. Dvurecenskij, P. Lahti, S. Pulmannova +1
Using the Naimark dilation theory we investigate the question under what conditions an observable which is a coarse graining of another observable is a function of it. To this end,…
quant-ph2004★ 3 cited
Two questions on quantum statistics
Pekka Lahti, Juha-Pekka Pellonpaa, Kari Ylinen
The determination of a quantum observable from the first and second moments of its measurement outcome statistics is investigated. Operational conditions for the moments of a proba…