Phase Transition in the long-range Random Field Ising Model
发布时间：2024年10月16日
浏览次数：187
发布者: He Liu
主讲人： Joao Maia(BICMR)
活动时间： 从 2024-10-17 15:00 到 16:00
场地： 北京国际数学研究中心，镜春园78号院（怀新园）77201室
The Ising model is one of the most extensively studied models in Statistical Mechanics. The Random Field Ising model (RFIM) is a variation of the Ising model that regained much interest in recent years. The study of a phenomenon called phase transition on the RFIM was one of the first instances where mathematicians helped physicists answer debated questions. Another variation of the Ising model, the long-range Ising model, allows all particles to interact with each other, making it more a physically accurate model.
In this talk, after introducing these models and the problem of phase transition, I will present some recent developments concerning the phase transition on the long-range RFIM, a model that combines both variations and considers long-range interactions in the presence of a random field.
