levelRepulsionExponent
P128210
predicate
Indicates how strongly adjacent energy levels in a system repel each other as they approach degeneracy, typically quantified by the exponent in the level-spacing distribution.
Observed surface forms (3)
- eigenvalueRepulsion ×1
- hasEigenvalueRepulsionExponent ×1
- hasLevelRepulsion ×1
Sample triples (5)
| Subject | Object |
|---|---|
| Gaussian orthogonal ensemble | 1 ⓘ |
| Gaussian symplectic ensemble | P(s) ~ s^4 for small spacing s via predicate surface "hasLevelRepulsion" ⓘ |
| Gaussian symplectic ensemble | β = 4 via predicate surface "hasEigenvalueRepulsionExponent" ⓘ |
| Gaussian unitary ensemble | 2 ⓘ |
| Ginibre ensemble | present via predicate surface "eigenvalueRepulsion" ⓘ |