Revista mexicana de física
versão impressa ISSN 0035-001X
A new heat operator with N = 1 supersymmetry is proposed. We study the symmetries of the corresponding heat kernel , which generalizes the bosonic one in a natural way. We used these symmetries to obtain, in the asymptotic limit, the super KdV hierarchy. Finally, a supersymmetric tree version associated with this hierarchy is presented.
Palavras-chave : Supersymmetry; supersymmetric models; symmetry and conservation laws.