%0 Journal Article %T On the classical r-matrix structure of the rational BC(n) Ruijsenaars-Schneider-van Diejen system %A B. G. Pusztai %J Physics %D 2015 %I arXiv %R 10.1016/j.nuclphysb.2015.09.009 %X In this paper, we construct a quadratic r-matrix structure for the classical rational BC(n) Ruijsenaars-Schneider-van Diejen system with the maximal number of three independent coupling parameters. As a byproduct, we provide a Lax representation of the dynamics as well. %U http://arxiv.org/abs/1508.03556v1