2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/44124Supersymmetric models with Lorentz violation can be formulated in superspace. Two theories based on the Wess-Zumino model are discussed. A compactification of superspace can be employed to understand the chiral superfield that arises in the models.5 pages, Presented at SUSY 2003: Supersymmetry in the Desert, University of Arizona, Tucson, AZ, June 5-10, 2003High Energy Physics - PhenomenologySpacetime Symmetry Violationtext