Modern computational studies of the glass transition
L Berthier, DR Reichman - Nature Reviews Physics, 2023 - nature.com
The physics of the glass transition and amorphous materials continues to attract the attention
of a wide research community after decades of effort. Supercooled liquids and glasses have …
of a wide research community after decades of effort. Supercooled liquids and glasses have …
Thirty milliseconds in the life of a supercooled liquid
We combine the swap Monte Carlo algorithm to long multi-CPU molecular dynamics
simulations to analyze the equilibrium relaxation dynamics of model supercooled liquids …
simulations to analyze the equilibrium relaxation dynamics of model supercooled liquids …
Predicting plasticity in disordered solids from structural indicators
Amorphous solids lack long-range order. Therefore identifying structural defects—akin to
dislocations in crystalline solids—that carry plastic flow in these systems remains a daunting …
dislocations in crystalline solids—that carry plastic flow in these systems remains a daunting …
Low-energy quasilocalized excitations in structural glasses
Glassy solids exhibit a wide variety of generic thermomechanical properties, ranging from
universal anomalous specific heat at cryogenic temperatures to nonlinear plastic yielding …
universal anomalous specific heat at cryogenic temperatures to nonlinear plastic yielding …
From motility-induced phase-separation to glassiness in dense active matter
Dense active systems are widespread in nature, examples range from bacterial colonies to
biological tissues. Dense clusters of active particles can be obtained by increasing the …
biological tissues. Dense clusters of active particles can be obtained by increasing the …
Low-frequency vibrational density of states of ordinary and ultra-stable glasses
A remarkable feature of disordered solids distinct from crystals is the violation of the Debye
scaling law of the low-frequency vibrational density of states. Because the low-frequency …
scaling law of the low-frequency vibrational density of states. Because the low-frequency …
Pinching a glass reveals key properties of its soft spots
It is now well established that glasses feature quasilocalized nonphononic excitations—
coined “soft spots”—, which follow a universal ω 4 density of states in the limit of low …
coined “soft spots”—, which follow a universal ω 4 density of states in the limit of low …
Glass stability changes the nature of yielding under oscillatory shear
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 investigate a …
on its yielding transition under oscillatory shear. We use swap Monte Carlo to investigate a …
Universality of the nonphononic vibrational spectrum across different classes of computer glasses
It has been recently established that the low-frequency spectrum of simple computer glass
models is populated by soft, quasilocalized nonphononic vibrational modes whose …
models is populated by soft, quasilocalized nonphononic vibrational modes whose …
The nature of non-phononic excitations in disordered systems
The frequency scaling exponent of low-frequency excitations in microscopically small
glasses, which do not allow for the existence of waves (phonons), has been in the focus of …
glasses, which do not allow for the existence of waves (phonons), has been in the focus of …