| Issue |
Europhys. Lett.
Volume 53, Number 5, March 2001
|
|
|---|---|---|
| Page(s) | 660 - 666 | |
| Section | Condensed matter: electronic structure, electrical, magnetic, and optical properties | |
| DOI | https://doi.org/10.1209/epl/i2001-00202-4 | |
| Published online | 01 December 2003 | |
The dynamics of the spherical p-spin model: From microscopic to asymptotic
Institut für Physik, Johannes Gutenberg
Universität Mainz
Staudinger Weg 7, D-55099 Mainz, Germany
Received:
18
July
2000
Accepted:
19
December
2000
We have numerically investigated the mean-field dynamics of the the p-spin interaction spin glass model with p=3 using an efficient method of integrating the dynamic equations. We find a new time scale associated with the onset of the breakdown of the fluctuation-dissipation theorem in the intermediate time regime. We also find that the off-equilibrium relaxation exhibits a sub-aging behavior in the intermediate times and crosses over to a simple aging in the asymptotic regime.
PACS: 75.10.Nr – Spin-glass and other random models / 61.20.Lc – Time-dependent properties; relaxation / 64.70.Pf – Glass transitions
© EDP Sciences, 2001
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