Puri, Sanjay ; Ahluwalia, Rajeev ; Bray, Alan J. (1997) Dynamical crossover in the clock model with a conserved order parameter Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 55 (3). pp. 2345-2352. ISSN 1539-3755
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Official URL: http://pre.aps.org/abstract/PRE/v55/i3/p2345_1
Related URL: http://dx.doi.org/10.1103/PhysRevE.55.2345
Abstract
We present comprehensive numerical results for phase ordering dynamics in the clock model with a conserved order parameter. Our study is based on a dynamical model for a coarse-grained complex order parameter. We find that there is a dynamical crossover from vortex-driven growth at early times to interface-driven growth at later times. The crossover time is later for higher values of the ground-state degeneracy of the clock model.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belong to The American Physical Society. |
| ID Code: | 34268 |
| Deposited On: | 25 Apr 2011 06:31 |
| Last Modified: | 25 Apr 2011 06:31 |
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