7 citations · 15 across the 3 of their papers we have counts for
3 papers
quant-ph2011★ 5 cited
Extreme commutative quantum observables are sharp
Teiko Heinosaari, Juha-Pekka Pellonpää
It is well known that, in the description of quantum observables, positive operator valued measures (POVMs) generalize projection valued measures (PVMs) and they also turn out be m…
quant-ph2009★ 7 cited
Quantum tomography, phase space observables, and generalized Markov kernels
Juha-Pekka Pellonpää
We construct a generalized Markov kernel which transforms the observable associated with the homodyne tomography into a covariant phase space observable with a regular kernel state…
quant-ph2008★ 3 cited
Optimal covariant measurements: the case of a compact symmetry group and phase observables
Claudio Carmeli, Teiko Heinosaari, Juha-Pekka Pellonpää +1
We study various optimality criteria for quantum observables. Observables are represented as covariant positive operator valued measures and we consider the case when the symmetry…