A new physical characterisation of classical systems in quantum mechanics |
| |
| Authors: | Holger Neumann |
| |
| Affiliation: | 1. Fachbereich Physik der Universit?t Marburg, Renthof 7, 355, Marburg, Germany
|
| |
| Abstract: | A physical characterisation of classical systems in quantum mechanics is given in terms of the set of ensembles in contrast to the well-known characterisations concerning the effects or observables: A quantum mechanical system is classical if and only if each two decompositions of every ensemble are compatible. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
