Low-energy quasilocalized excitations in structural glasses

E Lerner, E Bouchbinder - The Journal of chemical physics, 2021 - pubs.aip.org
Glassy solids exhibit a wide variety of generic thermomechanical properties, ranging from
universal anomalous specific heat at cryogenic temperatures to nonlinear plastic yielding …

Glassy dynamics in a liquid of anisotropic molecules: Bifurcation of relaxation spectrum

S Kumar, S Sarkar, B Bagchi - The Journal of Chemical Physics, 2024 - pubs.aip.org
In experimental and theoretical studies of glass transition phenomena, one often finds a
sharp crossover in dynamical properties at a temperature T cr. A bifurcation of a relaxation …

Unified quantifier of mechanical disorder in solids

G Kapteijns, E Bouchbinder, E Lerner - Physical Review E, 2021 - APS
Mechanical disorder in solids, which is generated by a broad range of physical processes
and controls various material properties, appears in a wide variety of forms. Defining unified …

Relaxation dynamics in the energy landscape of glass-forming liquids

Y Nishikawa, M Ozawa, A Ikeda, P Chaudhuri… - Physical Review X, 2022 - APS
We numerically study the zero-temperature relaxation dynamics of several glass-forming
models to their inherent structures, following quenches from equilibrium configurations …

[HTML][HTML] Variability of mesoscopic mechanical disorder in disordered solids

K González-López, E Bouchbinder, E Lerner - Journal of Non-Crystalline …, 2023 - Elsevier
Quantifying mechanical disorder in solids, either disordered crystals or glassy solids, and
understanding its range of variability are of prime importance, eg for discovering structure …

Recursive Algorithm to the Centroid of Free Area for Inherent Structure and Hop** Motion in Deeply Supercooled Binary Hard Disk Systems

D Mugita, K Souno, M Isobe - Journal of the Physical Society of …, 2025 - journals.jps.jp
Inherent structures, derived by eliminating thermal fluctuations from complex trajectories,
illuminate fundamental mechanisms underlying structural relaxation and dynamic …

Glassy Dynamics in a Molecular Liquid

S Kumar, S Sarkar, B Bagchi - arxiv preprint arxiv:2403.19141, 2024 - arxiv.org
A universal dynamical crossover temperature, Tcr, in glassy liquids, associated with the
{\alpha}-\b {eta} bifurcation temperature, TB, has been observed in dielectric spectroscopy …

Instantaneous normal modes of glass-forming liquids during the athermal relaxation process of the steepest descent algorithm

M Shimada, K Shiraishi, H Mizuno, A Ikeda - Soft Matter, 2024 - pubs.rsc.org
Understanding glass formation by quenching remains a challenge in soft condensed matter
physics. Recent numerical studies on steepest descent dynamics, which is one of the …

[PDF][PDF] Does a universal lower bound on glassy mechanical disorder exist?

K González-López, E Bouchbinder… - arxiv preprint arxiv …, 2020 - researchgate.net
Glasses, commonly formed by quickly cooling a liquid to avoid crystallization, feature a
broad range of physical properties due to their diverse underlying disordered structures …