activity
20042024
most citedHyperbolicity and the effective dimension of spatially-extended dissipative systems

88 citations · 561 across the 32 of their papers we have counts for

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Showing cond-mat.stat-mechShow all

7 papers · 1 filter

cond-mat.stat-mech2022★ 12 cited

Nonergodicity of -dimensional generalized Lévy walks and their relation to other space-time coupled models

Tony Albers, Günter Radons

We investigate the nonergodicity of the generalized Lévy walk introduced by Shlesinger et al. [Phys. Rev. Lett. 58, 1100 (1987)] with respect to the squared displacements. We prese…

cond-mat.stat-mech2022★ 8 cited

Anti-persistent random walks in time-delayed systems

Tony Albers, David Müller-Bender, Günter Radons

We show that the occurrence of chaotic diffusion in a typical class of time-delayed systems with linear instantaneous and nonlinear delayed term can be well described by an anti-pe…

cond-mat.stat-mech2022★ 11 cited

Infinite ergodic theory for three heterogeneous stochastic models with application to subrecoil laser cooling

Takuma Akimoto, Eli Barkai, Günter Radons

We compare ergodic properties of the kinetic energy for three stochastic models of subrecoil-laser-cooled gases. One model is based on a heterogeneous random walk (HRW), another is…

cond-mat.stat-mech2021★ 11 cited

Gas of sub-recoiled laser cooled atoms described by infinite ergodic theory

Eli Barkai, Günter Radons, Takuma Akimoto

The velocity distribution of a classical gas of atoms in thermal equilibrium is the normal Maxwell distribution. It is well known that for sub-recoiled laser cooled atoms Lévy stat…

cond-mat.stat-mech2021★ 25 cited

Transitions in the ergodicity of subrecoil-laser-cooled gases

Eli Barkai, Günter Radons, Takuma Akimoto

With subrecoil-laser-cooled atoms one may reach nano-Kelvin temperatures while the ergodic properties of these systems do not follow usual statistical laws. Instead, due to an inge…

cond-mat.stat-mech2019★ 25 cited

Infinite invariant density in a semi-Markov process with continuous state variables

Takuma Akimoto, Eli Barkai, Günter Radons

We report on a fundamental role of a non-normalized formal steady state, i.e., an infinite invariant density, in a semi-Markov process where the state is determined by the inter-ev…