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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Non-tilted Bianchi VII0 models - the radiation fluid
U S Nilsson et al 2000 Class. Quantum Grav. 17 3119
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