%0 Journal Article %T The challenge of the chiral Potts model %A R. J. Baxter %J Mathematics %D 2005 %I arXiv %R 10.1088/1742-6596/42/1/003 %X The chiral Potts model continues to pose particular challenges in statistical mechanics: it is ``exactly solvable'' in the sense that it satisfies the Yang-Baxter relation, but actually obtaining the solution is not easy. Its free energy was calculated in 1988 and the order parameter was conjectured in full generality a year later. However, a derivation of that conjecture had to wait until 2005. Here we discuss that derivation. %U http://arxiv.org/abs/cond-mat/0510683v1