Dirac-Kaehler Approach to the Two Dimensional Wess-Zumino N=2 Model on the Lattice

摘要

We introduce a Dirac-Kaehler model for the two dimensional Wess-Zumino N=2 Lagrangean. We can show that in the model, when we go to the euclidean space-time lattive, we have no energy doubling, the action has no lattice surface terms (contrary to other authors), while the Hamiltonians (when time is continuous) present lattice surface terms. (ERA citation 09:019353)