In this article, we consider the Schrödinger semigroup for the Laplacian Δ on Rn, and characterize the image of a Sobolev space in L2(Rn,eu2du) under this semigroup as weighted Bergman space (up to equivalence of norms). Also we have a similar characterization for Hermite Sobolev spaces under the Schrödinger semigroup associated to the Hermite operator H on Rn. © 2018 Walter de Gruyter GmbH, Berlin/Boston.