Random-field Ising model in and out of equilibrium
Random-field Ising model in and out of equilibrium
复制标题
处于平衡状态和非平衡状态的随机场 Ising 模型
DOI:
10.1209/0295-5075/86/56003
复制
发表时间:
2006
期刊:
影响因子:
--
通讯作者:
K. Dahmen
中科院分区:
文献类型:
--
作者:
Yang Liu;K. Dahmen
We present numerical studies of zero-temperature Gaussian random-field Ising model (zt-GRFIM) in both equilibrium and non-equilibrium. We compare the universal quantities in 3D (avalanche critical exponents and scaling functions, fractal dimensions, and anisotropy measures) for the equilibrium and non-equilibrium disorder-induced phase transitions. We show compelling evidence that the two transitions belong to the same universality class.