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Duistermaat-Heckman distributions for group valued moment maps

Anton Alekseev·Eckhard Meinrenken·Chris Woodward
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Abstract

We introduce equivariant Liouville forms and Duistermaat-Heckman distributions for Hamiltonian group actions with group valued moment maps. The theory is illustrated by applications to moduli spaces of flat connections on 2-manifolds.

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Anton Alekseev, Eckhard Meinrenken, Chris Woodward. 2007-01-15. Duistermaat-Heckman distributions for group valued moment maps. https://arxiv.org/abs/math/9903087

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