SEARCH Articles Figures Tables Selection Rules and Intensities for the Harmonic Oscillator Selection Rules and Intensities for the Hydrogen Atom Selection Rules for the Kepler Problem Selection Rules for the Raman Effect Selection rules Selection rules for Selection rules for the high-order harmonic generation spectra Selection rules for the hydrogen atom Selection rules, for the harmonic Selection rules, for the harmonic oscillator The Selection Rule The Selection Rules for Electronic Transitions The rule