A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Optimal covariant measurements: the case of a compact symmetry group and phase observables
Tekijät: Carmeli C, Heinosaari T, Pellonpaa JP, Toigo A
Kustantaja: IOP PUBLISHING LTD
Julkaisuvuosi: 2009
Lehti:Journal of Physics A: Mathematical and Theoretical
Tietokannassa oleva lehden nimiJOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
Lehden akronyymi: J PHYS A-MATH THEOR
Artikkelin numero: ARTN 145304
Vuosikerta: 42
Numero: 14
Sivujen määrä: 18
ISSN: 1751-8113
DOI: https://doi.org/10.1088/1751-8113/42/14/145304
Tiivistelmä
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 group is compact. Phase observables are examined as an example.
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 group is compact. Phase observables are examined as an example.
Turun yliopiston Tutkimustietojärjestelmän portaali