OFF-CRITICAL LATTICE ANALOGS OF N=2 SUPERSYMMETRIC QUANTUM INTEGRABLEMODELS

We obtain off-critical (elliptic) Boltzmann weights for lattice models whose continuum limits correspond to massive, N = 2 supersymmetric, q uantum integrable field theories. We also compute the free energies of these models and show that they are analytic in the region of paramet er space where we believe that the supersymmetry is unbroken. While th e supersymmetry is not directly realized on the lattice, there is stil l a very close connection between the models described here and topolo gical lattice models. A simple example is discussed in detail and some corner transfer matrix computations are also presented.