Zoom-Meeting: https://wwu.zoom.us/j/97461739978 Abstract: We will establish long-time and derivative estimates for the heat semigroup of various natural Schrödinger operators on asymptotically locally Euclidean (ALE) manifolds. These include the Lichnerowicz Laplacian of a Ricci-flat ALE manifold, provided that it is spin and admits a parallel spinor. The estimates will be used to prove its L^p-stability under the Ricci flow for p