activity
20222024
most citedDynamical criticality of magnetization transfer in integrable spin chains

35 citations · 50 across the 5 of their papers we have counts for

collaborators

5 papers

nlin.CD2024★ 4 cited

Semiclassical Limit of Resonance States in Chaotic Scattering

Roland Ketzmerick, Florian Lorenz, Jan Robert Schmidt

Resonance states in quantum chaotic scattering systems have a multifractal structure that depends on their decay rate. We show how classical dynamics describes this structure for a…

nlin.CD2023★ 5 cited

Resonance states of the three-disk scattering system

Jan Robert Schmidt, Roland Ketzmerick

For the paradigmatic three-disk scattering system, we confirm a recent conjecture for open chaotic systems, which claims that resonance states are composed of two factors. In parti…

nlin.CD2023★ 5 cited

Classical Drift in the Arnold Web Induces Quantum Delocalization Transition

Jan Robert Schmidt, Arnd Bäcker, Roland Ketzmerick

We demonstrate that quantum dynamical localization in the Arnold web of higher-dimensional Hamiltonian systems is destroyed by an intrinsic classical drift. Thus quantum wave packe…

cond-mat.stat-mech2023★ 35 cited

Dynamical criticality of magnetization transfer in integrable spin chains

Žiga Krajnik, Johannes Schmidt, Enej Ilievski +1

Recent studies have found that fluctuations of magnetization transfer in integrable spin chains violate the central limit property. Here we revisit the problem of anomalous countin…

nlin.CD2022★ 1 cited

Resonance states at Casati wave numbers for the 3-disk billiard

Roland Ketzmerick, Jan Robert Schmidt

Resonance states of the 3-disk scattering system are presented for the first Casati wave number and the second Casati wave number . They show multi…