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arXiv · 1712.09036

Momentum polytopes of rank one for multiplicity free quasi-Hamiltonian manifolds

Kay Paulus
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Abstract

We classify all momentum polytopes of rank one for multiplicity free quasi-Hamiltonian $K$-manifolds for simple and simply connected Lie groups $K$ by using the methods developed in a recent paper by F. Knop. This leads to lots of new concrete examples of multiplicity free quasi-Hamiltonian manifolds or equivalently, Hamiltonian loop group actions.

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BibTeXRIS

Kay Paulus. 2017-12-25. Momentum polytopes of rank one for multiplicity free quasi-Hamiltonian manifolds. https://arxiv.org/abs/1712.09036

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