Question

Calculate the probability that a harmonic oscillator n = (n+1/2) h is a state with n an odd if the oscillator is in contact with a heat bath at temperature t.

Answer 1

So let's say I have a single (N=1) quantum harmonic oscillator and the energy is determined by En=(n+1/2)⋅ℏω (where n is the quantum number and n = 0,1,2,…)