论文标题
折叠的自旋1/2 XXZ型号:II。热力学和流体力学,一组电荷
The Folded Spin-1/2 XXZ Model: II. Thermodynamics and Hydrodynamics with a Minimal Set of Charges
论文作者
论文摘要
我们在热力学极限中研究(双重)折叠的自旋1/2 XXZ模型。我们尤其将重点放在包括Gibbs合奏在内的一类局部宏观上。我们开发了热力学的伯特ANSATZ描述,并在领先顺序上弄清楚广义流体动力学。值得注意的是,在弹道尺度上,两个局部宏观物质的连接导致基本上可观察到的任何局部可观察的剖面中的不连续性。
We study the (dual) folded spin-1/2 XXZ model in the thermodynamic limit. We focus, in particular, on a class of local macrostates that includes Gibbs ensembles. We develop a thermodynamic Bethe Ansatz description and work out generalised hydrodynamics at the leading order. Remarkably, in the ballistic scaling limit the junction of two local macrostates results in a discontinuity in the profile of essentially any local observable.