6 papers
Anomalous diffusion on random graphs
Joseph Snider, Clare C. Yu
We show that anomalous diffusion can result when the steps of a random walk are not statistically independent. We present an algorithm that counts all the possible paths of particl…
Influence of the Potential Energy Landscape on the Equilibration and Specific Heat of Glass Forming Liquids
Clare C. Yu, Herve M. Carruzzo
We show that a glass transition, signaled by a peak in the specific heat vs. temperature, can occur because a glassy system that shows no signs of aging progresses so slowly throug…
1/f Noise in Electron Glasses
Kirill Shtengel, Clare C. Yu
We show that 1/f noise is produced in a 3D electron glass by charge fluctuations due to electrons hopping between isolated sites and a percolating network at low temperatures. The…
1/f Noise in a Coulomb Glass
Clare C. Yu
At low temperatures electron hopping in a three dimensional Coulomb glass produces fluctuations in the single particle density of states and hence in the resistivity. This results…
Generalized Compressibility in a Glass Forming Liquid
Herve M. Carruzzo, Clare C. Yu
We introduce a new quantity to probe the glass transition. This quantity is a linear generalized compressibility which depends solely on the positions of the particles. We have per…
Is the Glass Transition a Thermodynamic Phase Transition?
Herve M. Carruzzo, Clare C. Yu
This paper has been withdrawn by the authors. It has been superceded by an improved investigation: ``Thermodynamic Generalized Compressibility in a Glass Forming Liquid,'' H. M. Ca…