# Angular frequency (De Broglie dispersion relation in nonrelativistic limit)

## Description

Elementary particles, atomic nuclei, atoms, and even molecules behave in some contexts as matter waves. According to the de Broglie, angular frequency and wavenumber are connected through a dispersion relation in the nonrelativistic limit.

Related formulas## Variables

ω | Angular velocity (radians/sec) |

h | Planck constant |

k | The wavenumber (radians/m) |

m | The rest mass (kg) |