Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Riemannian_manifold
gravitational instanton |
| gptkbp:dimensions |
4
|
| gptkbp:discoveredBy |
gptkb:Andrew_J._Hanson
gptkb:Toshiharu_Eguchi |
| gptkbp:discoveredIn |
1978
|
| gptkbp:hasAsymptoticForm |
asymptotically locally Euclidean (ALE)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Eguchi–Hanson metric
|
| gptkbp:isHyperKähler |
true
|
| gptkbp:isKähler |
true
|
| gptkbp:isRicciFlat |
true
|
| gptkbp:isSelfDual |
true
|
| gptkbp:relatedTo |
gptkb:K3_surface
gptkb:Taub–NUT_metric gravitational instanton |
| gptkbp:solvedBy |
gptkb:Einstein_field_equations
|
| gptkbp:topology |
cotangent bundle of S^2
|
| gptkbp:usedIn |
gptkb:string_theory
differential geometry mathematical physics |
| gptkbp:bfsParent |
gptkb:Ricci-flat_metric
|
| gptkbp:bfsLayer |
6
|