Tomasz Komorowski

collaborators

4 papers

math-ph2026

Boundary Thermalization in Superdiffusive Energy Transport

Tomasz Komorowski, Stefano Olla

We study energy transport in a finite one-dimensional unpinned harmonic chain with stochastic nearest-neighbor momentum exchanges and Langevin heat baths at its endpoints. Such sys…

math.PR2026

The Gaussian structure of a perturbed KPZ

Yu Gu, Tomasz Komorowski

We study the KPZ equation on a circle with an additive spatial perturbation $\partial_{t} h = \frac{1}{2} Δ h + \frac{1}{2} ∣\nabla h ∣^{2} + ξ + V$ , where $ξ$ is a spacetime white noise and $V$ is a s…

cond-mat.stat-mech2025

Periodically Driven anharmonic chain: Convergent Power Series and Numerics

Pedro L. Garrido, Tomasz Komorowski, Joel L. Lebowitz +1

We investigate the long time behavior of a pinned chain of $2 N + 1$ oscillators, indexed by $x \in {- N, \dots, N}$ . The system is subjected to an external driving force on the parti…

math-ph2025

Convergent Power Series for Anharmonic Chain with Periodic Forcing

Pedro L. Garrido, Tomasz Komorowski, Joel L. Lebowitz +1

We study the propagation of energy in one-dimensional anharmonic chains subject to a periodic, localized forcing. For the purely harmonic case, forcing frequencies outside the line…