Reversible to irreversible transitions in periodic driven many-body systems and future directions for classical and quantum systems

C Reichhardt, I Regev, K Dahmen, S Okuma… - Physical Review …, 2023 - APS
Reversible to irreversible (R-IR) transitions arise in numerous periodically driven collectively
interacting systems that, after a certain number of driving cycles, organize into a reversible …

Topology of the energy landscape of sheared amorphous solids and the irreversibility transition

I Regev, I Attia, K Dahmen, S Sastry, M Mungan - Physical Review E, 2021 - APS
Recent experiments and simulations of amorphous solids plastically deformed by an
oscillatory drive have found a surprising behavior—for small strain amplitudes the dynamics …

Transition from homogeneous to localized deformation in nanoporous gold

LZ Liu, YY Zhang, H Xie, HJ Jin - Physical Review Letters, 2021 - APS
We report a transition from homogeneous deformation to localized densification for
nanoporous gold (NPG) under compression, with its solid fraction (φ) increasing to above∼ …

Critical behavior of density-driven and shear-driven reversible–irreversible transitions in cyclically sheared vortices

S Maegochi, K Ienaga, S Okuma - Scientific Reports, 2021 - nature.com
Random assemblies of particles subjected to cyclic shear undergo a reversible–irreversible
transition (RIT) with increasing a shear amplitude d or particle density n, while the latter type …

The influence of nano/micro sample size on the strain-rate sensitivity of plastic flow in tungsten

P Srivastava, K Jiang, Y Cui, E Olivera… - International Journal of …, 2021 - Elsevier
The plastic flow characteristics of body centered cubic metals, which is dominated by the
motion of screw dislocations, generally exhibits strong strain rate dependence. In-situ …

Wild avalanches and mild fluctuations during filiform corrosion of mg in nacl solution

W Tan, B Gou, X Ding, J Sun, EKH Salje - Physical Review Research, 2023 - APS
The filiform corrosion of Mg in NaCl solution was characterized by acoustic emission
spectroscopy, measurements of the free-corrosion potential, and optical observations under …

Critical behavior of nonequilibrium depinning transitions for vortices driven by current and vortex density

T Kaji, S Maegochi, K Ienaga, S Kaneko, S Okuma - Scientific Reports, 2022 - nature.com
We study the critical dynamics of vortices associated with dynamic disordering near the
depinning transitions driven by dc force (dc current I) and vortex density (magnetic field B) …

Perspective on reversible to irreversible transitions in periodic driven many body systems and future directions for classical and quantum systems

C Reichhardt, I Regev, K Dahmen, S Okuma… - arXiv preprint arXiv …, 2022 - arxiv.org
Reversible to irreversible (R-IR) transitions arise in numerous periodically driven collectively
interacting systems that, after a certain number of driving cycles, organize into a reversible …

Forced deterministic dynamics on a random energy landscape: Implications for the physics of amorphous solids

A Szulc, O Gat, I Regev - Physical Review E, 2020 - APS
The dynamics of supercooled liquids and plastically deformed amorphous solids is known to
be dominated by the structure of their rough energy landscapes. Recent experiments and …

Reversible to irreversible transitions in periodically driven skyrmion systems

BL Brown, C Reichhardt… - New Journal of …, 2019 - iopscience.iop.org
We examine skyrmions driven periodically over random quenched disorder and show that
there is a transition from reversible motion to a state in which the skyrmion trajectories are …