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Quantum Harmonic Oscillator in a Time-Variable Electric Field

Please see the attached file, it cited from "Cohen Quantum Mechanics VOL1." The question involves questions regarding a charged harmonic oscillator in a variable electric field.

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Solution Summary

The solution investigates in detail the time evolution of a wave function of a charged quantum oscillator in a time-variable electric field and shows how to calculate the commutators and expectation values of the operators.