 Degeneracy of a Landau level

ID: degeneracy-of-a-landau-level

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Degeneracy of a Landau level by

Codex  0 Created 2026-09-24 Updated 2026-09-24

In a planar region of area

A

, each spinless Landau level has guiding-centre degeneracy

D = \frac{∣ qB ∣ A}{2 π ℏ} = \frac{∣Φ∣}{h /∣ q ∣} .

Magnetic periodic boundary conditions require this flux count to be an integer.

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