SEARCH Articles Figures Tables Selection Rules and Intensities for the Harmonic Oscillator Selection Rules and Intensities for the Hydrogen Atom Selection Rules and the Beer Lambert Law Selection Rules for the Kepler Problem Selection Rules for the Raman Effect Selection rules Selection rules for the 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 Mathematical Background to Infrared Selection Rules The Selection Rules for Electronic Transitions The rule Violation of the selection rules