Shenoy, Subodh R. (1987) Topological disorder hierarchically trapped at frustration sites: physical picture for a glass Physical Review B: Condensed Matter and Materials Physics, 35 (16). pp. 8652-8656. ISSN 1098-0121
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Official URL: http://prb.aps.org/abstract/PRB/v35/i16/p8652_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.35.8652
Abstract
A dynamical picture for glass is illustrated by a two-dimensional Josephson-junction-array model in an overall neutral flux distribution {ΦI}, JIΦI=0 that is of a self-similar, hierarchical type. A non- equilibrium ±1 vortex population, trapped at low temperatures T on {ΦI}, can annihilate only in a sequential, slow ~t−T manner, implying long-lived glassy behavior. Vortex accumulation sets in on cooling at a temperature TG(T.) logarithmically dependent on the cooling rate T..
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 46025 |
| Deposited On: | 30 Jun 2011 09:57 |
| Last Modified: | 30 Jun 2011 09:57 |
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