Wigner semicircle law

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo gptkb:Wigner_matrices
gptkbp:category gptkb:probability_theory
spectral theory
gptkbp:describes distribution of eigenvalues of large random symmetric matrices
gptkbp:distributionShape semicircle
gptkbp:field random matrix theory
gptkbp:form (1/2πσ^2)√(4σ^2 - x^2) for |x| ≤ 2σ
https://www.w3.org/2000/01/rdf-schema#label Wigner semicircle law
gptkbp:limitation as matrix size approaches infinity
gptkbp:namedAfter gptkb:Eugene_Wigner
gptkbp:publishedIn 1950s
gptkbp:relatedTo universality in random matrices
gptkbp:usedIn nuclear physics
number theory
statistical physics
quantum chaos
gptkbp:bfsParent gptkb:Gaussian_Unitary_Ensemble
gptkb:Gaussian_orthogonal_ensemble
gptkb:Gaussian_symplectic_ensemble
gptkb:Gaussian_unitary_ensemble
gptkbp:bfsLayer 6