Article ID Journal Published Year Pages File Type
9868251 Physics Letters A 2005 7 Pages PDF
Abstract
The wave packet solution of the time-dependent Schrödinger equation for the harmonic oscillator with time-dependent frequency yields a coupled pair of equations of motion for the mean value and uncertainty of position which corresponds to an exact dynamical invariant. Its relation to the corresponding time-dependent Wigner function will be shown.
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Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
Preview
On the relation between the Wigner function and an exact dynamical invariant
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