论文标题
伊辛领域理论中的kibble-zurek机制
Kibble-Zurek mechanism in the Ising Field Theory
论文作者
论文摘要
当系统通过连续的相变驱动时，kibble-zurek机制捕获了普遍性。在这里，我们研究了Ising场理论中量子相变的动力学方面，在这些方面，可以在二维耦合空间中沿不同方向跨越临界点，从而导致不同的缩放定律。使用截短的保形空间方法，我们在真正相互作用的田间理论中研究了千宇晶机制的微观细节。我们在非绝热时间窗口中展示了动态缩放，并为各种量的特定缩放特性（包括过量热量的累积量更高）提供了分析和数值证据。
The Kibble-Zurek mechanism captures universality when a system is driven through a continuous phase transition. Here we study the dynamical aspect of quantum phase transitions in the Ising Field Theory where the critical point can be crossed in different directions in the two-dimensional coupling space leading to different scaling laws. Using the Truncated Conformal Space Approach, we investigate the microscopic details of the Kibble-Zurek mechanism in a genuinely interacting field theory. We demonstrate dynamical scaling in the non-adiabatic time window and provide analytic and numerical evidence for specific scaling properties of various quantities, including higher cumulants of the excess heat.
