Equivalence of two sets of Hamiltonians associated with the rational BCn Ruijsenaars–Schneider–van Diejen system

Görbe, Tamás Ferenc and Fehér, László Gyula (2015) Equivalence of two sets of Hamiltonians associated with the rational BCn Ruijsenaars–Schneider–van Diejen system. PHYSICS LETTERS A, 379 (42). pp. 2685-2689. ISSN 0375-9601

Preview

Text 1503.01303v2.pdf Available under License Creative Commons Attribution. Download (167kB) | Preview

Abstract

The equivalence of two complete sets of Poisson commuting Hamiltonians of the (super)integrable rational BCn Ruijsenaars-Schneider-van Diejen system is established. Specifically, the commuting Hamiltonians constructed by van Diejen are shown to be linear combinations of the Hamiltonians generated by the characteristic polynomial of the Lax matrix obtained recently by Pusztai, and the explicit formula of this invertible linear transformation is found.

Actions (login required)

Edit Item