T=0时平均场RFIM中的稳定、亚稳态和不稳定态
Stable, metastable and unstable states in the mean-field RFIM at T=0
摘要：
我们计算了T=0时平均场伊辛模型中在给定场随机场中找到亚稳态的概率。值得注意的是，这种概率在热力学极限下是有限的，甚至在磁化曲线的所谓“不稳定”分支上也是如此。这意味着，与纯系统中的情况相比，当磁化而不是磁场被控制时，分支是可到达的。
英文摘要：
We compute the probability of finding metastable states at a given field in the mean-field random field Ising model at T=0. Remarkably, this probability is finite in the thermodynamic limit, even on the so-called ``unstable'' branch of the magnetization curve. This implies that the branch is reachable when the magnetization is controlled instead of the magnetic field, in contrast with the situation in the pure system.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
