Showing cond-mat.dis-nnShow all
3 papers · 1 filter
cond-mat.dis-nn2006
Correlated weak bonds as a source of the Boson peak in glasses
Z. Shemer, V. Halpern
Many attempts to explain the Boson peak in the vibrational spectra of glasses consider models of a lattice of harmonic oscillators connected by spring constants of varying strength…
cond-mat.dis-nn2005
A new approach to strongly correlated disorder
Z. Shemer, V. Halpern
Problems involving disordered systems are usually analyzed for systems with random disorder. However, there are many systems in which the main disorder involves clusters with corre…
cond-mat.dis-nn2003
Rate equations for cluster formation in supercooled liquids
V. Halpern
The formation of clusters in supercooled liquids close to the glass transition temperature is described by rate equations in which the coefficients are determined on physical groun…