115 citations · 563 across the 15 of their papers we have counts for
3 papers · 1 filter
Density of Quasi-localized Modes in Glasses: where are the Two-Level Systems?
Avanish Kumar, Itamar Procaccia, Murari Singh
The existence of a constant density of two-level systems (TLS) was proposed as the basis of some intriguing universal aspects of glasses at ultra-low temperatures. Here we ask whet…
Brittle yielding of amorphous solids at finite shear rates
Murari Singh, Misaki Ozawa, Ludovic Berthier
Amorphous solids display a ductile to brittle transition as the kinetic stability of the quiescent glass is increased, which leads to a material failure controlled by the sudden em…
Efficient swap algorithms for molecular dynamics simulations of equilibrium supercooled liquids
Ludovic Berthier, Elijah Flenner, Christopher J. Fullerton +2
It was recently demonstrated that a simple Monte Carlo (MC) algorithm involving the swap of particle pairs dramatically accelerates the equilibrium sampling of simulated supercoole…