Metrics on the moduli spaces of instantons over Euclidean four space
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Abstract: (Springer)
We prove that the natural hyper-Kähler metrics on the moduli space of chargek 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.- gauge field theory: SU(N)
- field theory: Euclidean
- field equations: instanton
- moduli space
- space-time: Kaehler
- mathematical methods
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