U. Geppert, H. Rieger, M. Schreckenberg
Published 1997-03-27Version 1
We present a one dimensional model for diffusion on a hierarchical tree structure. It is shown that this model exhibits aging phenomena although no disorder is present. The origin of aging in this model is therefore the hierarchical structure of phase space.
Comments: 10 pages LaTeX, 4 postscript-figures included
Journal: J. Phys. A 30 (1997) L393
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