Time Dependent Perturbations (2)
Consider the time-dependent perturbation given by $H’ (x,t)=V’ (x)*\cos(ωt)$ for $0<t<T$. In this case the equation that gives the derivatives of the first order (time dependent) coefficients is $(dc_n^1)/dt=-i/ℏ*∑_{(m=1)}^∞ c_m^0 … Click here to read more