題組內容

七、三度空間簡諧振盪子(Three-dimensional harmonic oscillator)其位能為,其中 kx,ky,kz 為三力常數

⑵ If kx = ky = kz,其最低四個能量的同能階數(the degree of degeneracy of each of the four lowest energy levels)為何?(12 分)