1. The problem statement, all variables and given/known data Okay, this one confuses me a bit: A particle is in a one-dimensional harmonic oscillator. At time t = 0 is given by its wave function ψ(x)=Nx3exp(-mωx2/2hbarred) a) At this point you measure the particle's energy. What measurement values are available? Also determine the corresponding probabilities! b) After the power supply that gave outcome E = 3hbarredω/2 measure the particle's position immediately. What is the probability of finding the particle in the classically forbidden region? (The classically forbidden region is defined by the condition that V (x)> = E_total) 2. Relevant equations En=(n+1/2)hbarredω 3. The attempt at a solution I don't really have an idea how to come up with energy levels that are available, or how to calculate the probabilities of those levels.