The full phase space of a model in the Calogero-Ruijsenaars family

JOURNAL OF GEOMETRY AND PHYSICS

卷:115

Article

Feher, L.^1,2  Gorbe, T. F.¹ 

[1] Univ Szeged, Dept Theoret Phys, Tisza Lajos Krt 84-86, H-6720 Szeged, Hungary

[2] RMKI, Dept Theoret Phys, WIGNER RCP, POB 49, H-1525 Budapest, Hungary

关键词: Integrable many-body systems;    Hamiltonian reduction;    Heisenberg double;   

DOI  :  10.1016/j.geomphys.2016.04.018

来源: Elsevier

【 摘 要 】

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. (C) 2016 Elsevier B.V. All rights reserved.

【 授权许可】

Free