We prove that the natural hyper-Kahler metrics on the moduli space of charge kappa instantons over Euclidean four-space and on the space of ADHM matrices coincide. We use this to deduce formulae relating expressions in the curvature of a connection to invariant polynomials in the ADHM matrices corresponding to this connection. These arise from consideration of the group of symmetries acting on the moduli spaces.
|Number of pages||16|
|Journal||Communications in Mathematical Physics|
|Publication status||Published - 1991|