Random Matrix Theory — GUE Eigenvalue Density

Wigner semicircle law: ρ(λ) = √(4−λ²)/(2π), level repulsion P(s) ~ s²

Parameters

GUE: H = (A+A†)/√(2N), A_{ij}~CN(0,1)
Semicircle: ρ(λ) = √(4−λ²)/(2π)
Support: [−2, +2]
GOE spacing: P(s) ~ s·e^(−πs²/4)
GUE spacing: P(s) ~ s²·e^(−4s²/π)
Wigner-Dyson: level repulsion β=1,2,4
Ensemble size:
Mean λ:
Spectral radius:
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