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Integrals of the motion for a nonlinear quantum oscillator
Author(s) -
Man'ko Vladimir I.,
Haake Fritz
Publication year - 1992
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.19925040409
Subject(s) - physics , nonlinear system , motion (physics) , quantum , quantum mechanics , classical mechanics
We construct and discusss explicitly time dependent integrals of the motion of non‐autonomous quantum systems. Such integrals may exist even when the classical limit of the dynamics is non‐integrable.