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Influence of the Boundary Condition on the Short-Time Dynamic Behaviour of the Ising-Like Phase Transition in Square-Lattice Fully Frustrated XY Models |
| LUO Meng-Bo;CHEN Qing-Hu;JIAO Zheng-Kuan |
| Department of Physics, Zhejiang University, Hangzhou 310027 |
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| Cite this article: |
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LUO Meng-Bo, CHEN Qing-Hu, JIAO Zheng-Kuan 2002 Chin. Phys. Lett. 19 1155-1157 |
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Abstract We investigate the influence of the boundary condition on the short-time dynamic behaviour of the Ising-like phase transition in square-lattice fully frustrated (FF) XY models with periodic and fluctuating twist boundary condition. The transition temperature Tc and the dynamic and static critical exponents z, 2β/v, and v are estimated for both cases using the short-time dynamic scaling analysis. The results show that both models have the same critical exponents, indicating that the boundary condition has nearly no effect on the short-time dynamic behaviour of the FFXY model.
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| Keywords:
64.60.Cn
64.60.Ht
75.40.Mg
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Published: 01 August 2002
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| PACS: |
64.60.Cn
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(Order-disorder transformations)
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64.60.Ht
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(Dynamic critical phenomena)
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75.40.Mg
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(Numerical simulation studies)
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