The second-order dynamic phase transition and Lee--Yang zeros in Eggers urn model |
| |
Authors: | Liu Xiao-Xian and Tong Pei-Qing |
| |
Institution: | Department of Physics, Nanjing Normal University, Nanjing 210097, China |
| |
Abstract: | A second-order dynamic phase transition in a non-equilibrium Eggers
urn model for the separation of sand is studied. The order
parameter, the susceptibility and the stationary probability
distribution have been calculated. By applying the Lee--Yang zeros
method of equilibrium phase transitions, we study the distributions
of the effective partition function zeros and obtain the same result
for the model. Thus, the Lee--Yang theory can be applied to a more
general non-equilibrium system. |
| |
Keywords: | urn model non-equilibrium
system Lee--Yang theory partition function |
本文献已被 维普 等数据库收录! |
| 点击此处可从《中国物理 B》浏览原始摘要信息 |
| 点击此处可从《中国物理 B》下载免费的PDF全文 |
|