TY - JOUR AU - Fernández Núñez, José AU - García Fuertes, Wifredo AU - Perelomov, Askold M. PY - 2003 UR - http://hdl.handle.net/10366/121257 AB - [EN]We express the Hamiltonian of the quantum trigonometric Calogero-Sutherland model related to the Lie algebra $D_4$ in terms of a set of Weyl-invariant variables, namely, the characters of the fundamental representations of the Lie algebra. This... LA - eng KW - Mathematical Physics KW - Física Matemática KW - Exactly Solvable and Integrable Systems KW - Sistemas Exactamente Resolubles e Integrables KW - Calogero-Sutherland Model TI - Some results on the eigenfunctions of the quantum trigonometric Calogero-Sutherland model related to the Lie Algebra $D_4$ ER -