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The phase representation of covariant phase observables
Tekijät: Pellonpaa JP
Kustantaja: TAYLOR & FRANCIS LTD
Julkaisuvuosi: 2003
Lehti:: Journal of Modern Optics
Tietokannassa oleva lehden nimi: JOURNAL OF MODERN OPTICS
Lehden akronyymi: J MOD OPTIC
Vuosikerta: 50
Numero: 14
Aloitussivu: 2127
Lopetussivu: 2131
Sivujen määrä: 5
ISSN: 0950-0340
DOI: https://doi.org/10.1080/0950034031000077524
Tiivistelmä
Covariant phase observables are obtained by defining simple conditions for mappings from the set of phase wavefunctions (unit vectors of the Hardy space) to the set of phase probability densities. The existence of phase probability density for any phase wavefunction, the existence of interference effects and the natural phase shift covariance are those simple conditions. The non-localizability of covariant phase observables is proved.
Covariant phase observables are obtained by defining simple conditions for mappings from the set of phase wavefunctions (unit vectors of the Hardy space) to the set of phase probability densities. The existence of phase probability density for any phase wavefunction, the existence of interference effects and the natural phase shift covariance are those simple conditions. The non-localizability of covariant phase observables is proved.
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