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期刊论文

Kinetic phase transition of the three-state-vector Potts model

杨展如Danmei Chen Z.R. Yang

PHYSICAL REVIEW E VOLUME 49, NUMBER 17 I MAY 1994-I,-0001,():

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摘要/描述

We have studied the kinetic phase transition of a three-state-vector Potts system on a triangular lattice in contact with a heat bath and subject to an external energy source. The system evolves via the stochas-tic dynamics composed of Glauber and Kawasaki dynamics simulating interaction with the heat bath and energy source, respectively. The pair approximation IS used. It 1S found that there IS a paramagnetic-ferromagnetic transition at small energy flow, and the transition line is obtained. Also, when the energy is large enough, the system always will be in the paramagnetic state.

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版权说明:以下全部内容由杨展如上传于   2005年06月21日 18时37分45秒,版权归本人所有。

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