Contracted Hamiltonian on Symmetric Space SU(3)/SU(2) and Conserved Quantities

Abstract

We study the quantum model on symmetric space SU(3)/SU(2). By using the Inonu-Wigner contraction to Lie algebra su (3), we arrive at a special case of three-body Sutherland model. It has shown that by calculating conservative quantities of this model, it has Poincare Lie algebra, too.