Linked from

The 15 pages that link to Dispersion relation, each with the reason it gives.

• Wave equationRelated: It distinguishes nondispersive wave-equation propagation from frequency-dependent wave speeds.

• Angular frequencyRelated: It determines how angular frequency varies across wave modes.

• Phase velocityRelated: Its slope from the origin gives phase velocity at each wavenumber.

• Group velocityRelated: Differentiating this relation with respect to wavenumber gives group velocity.

• WavenumberRelated: It specifies how temporal oscillation depends on spatial repetition in a medium.

• Effective massRelated: Effective mass is extracted from the curvature of an energy–momentum dispersion.

• Klein–Gordon equationRelated: The equation yields the massive relativistic dispersion relation for its wave modes.

• QuasiparticleRelated: It specifies how a quasiparticle's energy varies with momentum.

• Wave vectorRelated: It maps which frequencies are allowed for each wave vector in a medium.

• Electromagnetic wave equationRelated: It summarizes how the equation’s solutions depend on frequency and material response.

• Free particleRelated: The free-particle energy–momentum relation determines how its wave components disperse.

• Wave packetRelated: It determines how differing packet components change phase and separate during propagation.

• Debye T³ lawRelated: The approximately linear acoustic dispersion underlies the Debye model’s low-frequency state count.