Critical Q=1 Potts Model and Temperley-Lieb Stochastic Processes

Paul A. Pearce, Vladimir Rittenberg, Jan de Gier

We consider the groundstate wave function and spectra of the $L$-site XXZ $U_q[s\ell (2)]$ invariant quantum spin chain with $q=\exp (\pi i/3)$. This chain is related to the critical Q=…