A conjecture for the superintegrable chiral Potts model

We adapt our previous results for the "partition function" of the superintegrable chiral Potts model with open boundaries to obtain the corresponding matrix elements of e^{-α H} , where H is the associated Hamiltonian. The spontaneous magnetization M_r can be expressed in terms of particular matrix elements of e^{-α H} S ₁ ^r e^{-β H} , where S ₁ is a diagonal matrix. We present a conjecture for these matrix elements as an m by m determinant, where m is proportional to the width of the lattice. The author has previously derived the spontaneous magnetization of the chiral Potts model by analytic means, but hopes that this work will facilitate a more algebraic derivation, similar to that of Yang for the Ising model.