Isospectral Deformations of Eguchi-Hanson Spaces as Nonunital Spectral Triples

We study the isospectral deformations of the Eguchi-Hanson spaces along a torus isometric action in the noncompact noncommutative geometry. We concentrate on locality, smoothness and summability conditions of the nonunital spectral triples, and relate them to the geometric conditions to be noncommutative spin manifolds Supported by the Dorothy Hodgkin Scholarship.