Research

Subdiffusive motion in kinetically constrained models


Reference:

Jack, R. L., Sollich, P. and Mayer, P., 2008. Subdiffusive motion in kinetically constrained models. Physical Review E, 78 (6), 061107.

Related documents:

This repository does not currently have the full-text of this item.
You may be able to access a copy if URLs are provided below. (Contact Author)

Official URL:

http://link.aps.org/doi/10.1103/PhysRevE.78.061107

Abstract

We discuss a kinetically constrained model in which real-valued local densities fluctuate in time, as introduced recently by Bertin, Bouchaud, and Lequeux. We show how the phenomenology of this model can be reproduced by an effective theory of mobility excitations propagating in a disordered environment. Both excitations and probe particles have subdiffusive motion, characterized by different exponents and operating on different time scales. We derive these exponents, showing that they depend continuously on one of the parameters of the model.

Details

Item Type Articles
CreatorsJack, R. L., Sollich, P. and Mayer, P.
DOI10.1103/PhysRevE.78.061107
DepartmentsFaculty of Science > Physics
RefereedYes
StatusPublished
ID Code12743

Export

Actions (login required)

View Item