The Gamma Expansion of the Level Two Large Deviation Rate Functional for Reversible Diffusion Processes

Claudio Landim, Jungkyoung Lee, Mauro Mariani

Fix a smooth Morse function $U:{\mathbb{R}}^d\to \mathbb{R}$ with finitely many critical points, and consider the solution of the stochastic differential equation \[ d\boldsym…