arXiv:cond-mat/0211249 · Journal of Mathematical Physics

Solvable models of Bose–Einstein condensates: A new algebraic Bethe ansatz scheme

Huan-Qiang Zhou, Jon Links, M. D. Gould, Ross H. McKenzie

Published Sep 25, 2003• 11 citations

Abstract

A new algebraic Bethe ansatz scheme is proposed to diagonalize classes of integrable models relevant to the description of Bose–Einstein condensation in dilute alkali gases. This is achieved by introducing the notion of ℤ-graded representations of the Yang–Baxter algebra.

DOI: 10.1063/1.1605495

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