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Degeneracy of a Landau level
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Landau level
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Words: 28
In a planar region of area
A
, each spinless Landau level has guiding-centre degeneracy
D
=
2
π
ℏ
∣
qB
∣
A
=
h
/∣
q
∣
∣Φ∣
.
(41)
Magnetic periodic boundary conditions require this flux count to be an integer.
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(5)
Landau level
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