Homework Statement
Consider the one-dimensional harmonic oscillator of frequency ω0:
H0 = 1/2m p2 + m/2 ω02 x2
Let the oscillator be in its ground state at t = 0, and be subject to the perturbation
Vˆ = 1/2 mω2xˆ2 cos( ωt )at t > 0.
(a) Identify the single excited eigenstate of H0 for...