The full phase space of a model in the Calogero-Ruijsenaars family
arXiv:1603.02877 · doi:10.1016/j.geomphys.2016.04.018
Abstract
We complete the recent derivation of a Ruijsenaars type system that arises as a reduction of the natural free system on the Heisenberg double of SU(n,n). The previous analysis by Marshall focused on a dense open submanifold of the reduced phase space, and here we describe the full phase space wherein Liouville integrability of the system holds by construction.
15 pages, submitted to JGP special issue "Finite dimensional integrable systems 2"
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