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Showing 1 to 4 of 4 for “"Eguchi-Hanson"”.
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On special Kähler metrics and hypersurfaces
… form of the sphere inthe Euclidean sense in Eguchi-Hanson spaces, motivated by constructing constant mean curvature hypersurfaces. We quantify how far these spheres are from being umbilic.
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Instabilities in asymptotically AdS spacetimes
… part, we study perturbations of five-dimensional Eguchi-Hanson-AdS spacetimes exhibiting biaxial Bianchi IX symmetry. Within this symmetry class, the Einstein vacuum equations are equivalent to a system of non-linear partial differential equations for the radius $r$ of the spheres, the Hawking …
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Celestial Chiral Algebras and Self-Dual Gravity
… in an asymptotically (locally) Euclidean space, Eguchi-Hanson space, that solves the equations of self-dual Einstein gravity. This deformation arises naturally from a backreaction on twistor space analogous to parts of Burns holography, the top-down construction of Costello, Paquette and Sharma …
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Anti-self-dual fields and manifolds
… SU(2). These solutions are singular for flat and Eguchi–Hanson backgrounds, however we find a solution on a co–homogeneity one hyper–Kähler metric with a domain wall, and the solution is regular away from the wall. We then turn to Quaternion–Kähler four–manifolds, which are locally determined by …