We discuss the problem of how a (commutative) generalized observable in a finite-dimensional Hilbert space (communtative effect-valued resolution of the identity) can be considered as an unsharp realization of some standard observable (projection-valued resolution of the identity). In particular, we give a concrete procedure for constructing such a standard observable. Some results about the “uniqueness” of the resulting observable are also examined.
A concrete procedure for obtaining sharp reconstructions of unsharp observables in finite-dimensional quantum mechanics / Nistico', Giuseppe Antonio; Cattaneo, G; Bacciagaluppi, G; Marsico, T.. - In: FOUNDATIONS OF PHYSICS. - ISSN 0015-9018. - 27(1997), pp. 1323-1343.
Scheda prodotto non validato
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo
Titolo: | A concrete procedure for obtaining sharp reconstructions of unsharp observables in finite-dimensional quantum mechanics |
Autori: | |
Data di pubblicazione: | 1997 |
Rivista: | |
Citazione: | A concrete procedure for obtaining sharp reconstructions of unsharp observables in finite-dimensional quantum mechanics / Nistico', Giuseppe Antonio; Cattaneo, G; Bacciagaluppi, G; Marsico, T.. - In: FOUNDATIONS OF PHYSICS. - ISSN 0015-9018. - 27(1997), pp. 1323-1343. |
Handle: | http://hdl.handle.net/20.500.11770/132743 |
Appare nelle tipologie: | 1.1 Articolo in rivista |