3 papers
math.PR2025
Diffusivity of the Lorentz mirror walk in high dimensions
Dor Elboim, Antoine Gloria, Felipe Hernández
In the Lorentz mirror walk in dimension , mirrors are randomly placed on the vertices of at density . A light ray is then shot from the origin an…
math-ph2025
Self-consistent equations and quantum diffusion for the Anderson model
Adam Black, Reuben Drogin, Felipe Hernández
We consider the Anderson tight-binding model on , , with Gaussian noise and at low disorder . We derive a diffusive scaling limit for the entries of the…
math-ph2025
Tail bounds for the Dyson series of random Schrödinger equations
Adam Black, Reuben Drogin, Felipe Hernández
We study Schrödinger equations on and , with random potentials of strength . Our main result gives tail bounds for the terms of the Dyson…