Lee-Yang Zeros and its Critical Behavior for the Ising Model on Sierpinski Gasket
发布时间:2023年12月25日
浏览次数:1045
发布者: He Liu
主讲人: 刘少松(罗彻斯特大学)
活动时间: 从 2023-12-29 10:00 到 11:00
场地: 线上
It is known that Ising model on Sierpinski gasket is exactly solvable. In 1980s Gefen, Aharony, Shapir and Mandelbrot gave the recursive relation for such model and argued no finite-temperature phase transitions. In this talk I will give a proof for exact formulas of its partition functions. The recursive relation is conjugated to a quadratic map, from which I can give a precise description about zero distributions and thermodynamic limit.
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