ISSN:
1432-2234
Schlagwort(e):
Interpretation of quantum mechanics
;
Quantum operators
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Abstract The complete symmetrization with respect to x, p x,... of the operators associated with dynamical properties can sometimes lead to results different from those obtained by the conventional quantum formalism based on the rule op (A 2)=(op A)2. For example, angular momentum operators M z 2 and M 2 are modified by the additive constants ħ 2/2 and 3ħ 2/2 respectively (M 2≠0 for electron in the ground state of H atom, rotator never at rest, but spectra unchanged); the average quadratic dispersion of energy is different from zero. These results can be interpreted by assuming that the system is never strictly isolated but communicates with the other systems of the universe by means of electromagnetic interactions. Quantum mechanics would give only average values over a sufficiently long time and would exhibit a quasi-ergodic character. Examples supporting this possibility are given, in particular that of arsines for which quantum forecasts correspond to average values over one year.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00530229
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