342 citations
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23 papers · 1 filter
Computational Methods toward Ultrastable Glasses
Fabio Leoni, Misaki Ozawa, John Russo +2
Ultrastable glasses, amorphous solids with exceptionally low-energy states and enhanced kinetic, thermodynamic, and mechanical stability, have long been a subject of intense experi…
Deterministic roughening in the dc-driven precessional regime of domain walls
E. F. Pusiol, V. Lecomte, S. Bustingorry +1
We numerically study the dynamics of extended domain walls in homogeneous ferromagnets driven by a uniform magnetic field at zero temperature. Using both micromagnetic Landau-Lifsh…
On the geometry of topological defects in glasses
Zhen Wei Wu, Jean-Louis Barrat, Walter Kob
Recent studies point out far-reaching connections between the topological characteristics of structural glasses and their material properties, paralleling results in quantum physic…
Rényi complexity in mean-field disordered systems
Nina Javerzat, Eric Bertin, Misaki Ozawa
Configurational entropy, or complexity, plays a critical role in characterizing disordered systems such as glasses, yet its measurement often requires significant computational res…
Hidden collective oscillations in a disordered mean-field spin model with non-reciprocal interactions
Laura Guislain, Eric Bertin
We study the effect of introducing separable quenched disorder on a non-equilibrium mean-field spin model exhibiting a phase transition to an oscillating state in the absence of di…
Far-from-equilibrium criticality in the Random Field Ising Model with Eshelby Interactions
Saverio Rossi, Giulio Biroli, Misaki Ozawa +1
We study a quasi-statically driven random field Ising model (RFIM) at zero temperature with interactions mediated by the long-range anisotropic Eshelby kernel. Analogously to amorp…