U Geppert et al 1997 J. Phys. A: Math. Gen. 30 L393 doi:10.1088/0305-4470/30/12/001
A hierarchical model for ageing
U Geppert
, H Rieger
and M Schreckenberg§
LETTER TO THE EDITOR
We present a one-dimensional model for diffusion on a hierarchical tree structure. It is shown numerically that this model exhibits ageing phenomena although no disorder is present. The origin of ageing in this model is therefore the hierarchical structure of phase space.
- PACS
- MSC
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82D30 Random media, disordered materials (including liquid crystals and spin glasses)
- Subjects
- Dates
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Issue 12 (21 June 1997)
Received 9 April 1997
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A hierarchical model for ageing
U Geppert et al 1997 J. Phys. A: Math. Gen. 30 L393
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Universality classes for extreme-value statistics
Jean-Philippe Bouchaud and Marc Mézard 1997 J. Phys. A: Math. Gen. 30 7997
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Aperiodic Ising quantum chains
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Uniform approximation for bifurcations of periodic orbits with high repetition numbers
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Statistical mechanics of the knapsack problem
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Separation of variables in the nonlinear wave equation
R Z Zhdanov 1994 J. Phys. A: Math. Gen. 27 L291
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Differential calculus and gauge theory on finite sets
A Dimakis and F Muller-Hoissen 1994 J. Phys. A: Math. Gen. 27 3159
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The Hausdorf dimension of the Apollonian packing of circles
P B Thomas and D Dhar 1994 J. Phys. A: Math. Gen. 27 2257
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