The generalized $\partial$-complex on the Segal Bargmann space

Abstract: We study certain densely defined unbounded operators on the Segal-Barg-mann space, related to the annihilation and creation operators of quantum mechanics. We consider the corresponding $D$-complex and study properties of the corresponding complex Laplacian $\tilde \Box_D = D D^* + D^* D,$ where $D$ is a differential operator of polynomial type.