3 papers
math-ph2026
Optimal relaxation for Witten Lindbladians
Simon Becker, Maciej Zworski
We prove optimal trace-norm relaxation for the one-dimensional Lindbladian associated with the Witten differential which annihilates the classical Gibbs density:…
math.AP2026
1D Scattering through time dependent media with memory
Jeffrey Galkowski, Zhen Huang, Maciej Zworski
We construct a scattering matrix with operator valued entries describing solutions to the 1+1 wave equation where permittivities has memory and depends on time and space. It is the…
math.SP2024
Discrete vs. continuous in the semiclassical limit
Simon Becker, Jens Wittsten, Maciej Zworski
We compare the bottom of the spectrum of discrete and continuous Schrödinger operators with periodic potentials with barriers at the boundaries of their fundamental domains. Our re…