论文标题

极限形状相变:北极圈的合并

Limit shape phase transitions: a merger of arctic circles

论文作者

Pallister, J. S., Gangardt, D. M., Abanov, A. G.

论文摘要

我们考虑了表现出极限形状现象的统计模型的自由效费公式。该模型显示出具有可视化为两个液体区域的合并 - 北极圆圈的相变。我们表明,合并的北极圈提供了晶格QCD中的相变的时空解决图片,称为GROSS-WITTEN-WADIA TRUNTITION。后者是三阶的连续相变。我们认为,如果保留了奇偶校验和时间反转对称性,这种过渡是普遍的,并且不会因相互作用而破坏。我们将这种普遍过渡称为合并过渡。

We consider a free fermion formulation of a statistical model exhibiting a limit shape phenomenon. The model is shown to have a phase transition that can be visualized as the merger of two liquid regions - arctic circles. We show that the merging arctic circles provide a space-time resolved picture of the phase transition in lattice QCD known as Gross-Witten-Wadia transition. The latter is a continuous phase transition of the third order. We argue that this transition is universal and is not spoiled by interactions if parity and time-reversal symmetries are preserved. We refer to this universal transition as the Merger Transition.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源