299 citations · 1.9k across the 41 of their papers we have counts for
9 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…
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…
The Kauzmann Transition to an Ideal Glass Phase
Chiara Cammarota, Misaki Ozawa, Gilles Tarjus
The idea that a thermodynamic glass transition of some sort underlies the observed glass formation has been highly debated since Kauzmann first stressed the hypothetical entropy cr…
Elasticity, Facilitation and Dynamic Heterogeneity in Glass-Forming liquids
Misaki Ozawa, Giulio Biroli
We study the role of elasticity-induced facilitation on the dynamics of glass-forming liquids by a coarse-grained two-dimensional model in which local relaxation events, taking pla…
Role of fluctuations in the yielding transition of two-dimensional glasses
Misaki Ozawa, Ludovic Berthier, Giulio Biroli +1
We numerically study yielding in two-dimensional glasses which are generated with a very wide range of stabilities by swap Monte-Carlo simulations and then slowly deformed at zero…
Glass stability changes the nature of yielding under oscillatory shear
Wei-Ting Yeh, Misaki Ozawa, Kunimasa Miyazaki +2
We perform molecular dynamics simulations to investigate the effect of a glass preparation on its yielding transition under oscillatory shear. We use swap Monte Carlo to investigat…
Ideal glass states are not purely vibrational: Insight from randomly pinned glasses
Misaki Ozawa, Atsushi Ikeda, Kunimasa Miyazaki +1
We use computer simulations to probe the thermodynamic and dynamic properties of a glass-former that undergoes an ideal glass-transition because of the presence of randomly pinned…
A random critical point separates brittle and ductile yielding transitions in amorphous materials
Misaki Ozawa, Ludovic Berthier, Giulio Biroli +2
We combine an analytically solvable mean-field elasto-plastic model with molecular dynamics simulations of a generic glass-former to demonstrate that, depending on their preparatio…
Reply to Chakrabarty et al.: Particles move even in ideal glasses
Misaki Ozawa, Walter Kob, Atsushi Ikeda +1
Reply to the preceding letter by Chakrabarty et al. [Proc. Nat. Acad. Sci. USA, 112, no. 35, E4818-E4820 (2015)].