Physics 3710 – Introductory Modern Physics
Another bit of stat mech
Problems 1-3 refer to: N identical, noninteracting, and distinguishable quantum harmonic oscillators (i.e., their separation is much greater than their de Broglie wavelength) are in thermal equilibrium at temperature T. The energy of each oscillator can be expressed as εn = nε , where ε is the level spacing and n = 0, 1, 2, … .
Peak, David, "Problem Set #9" (2017). Problems. Paper 9.