标题： 量子霍尔效应中的霍金辐射类似现象 显示英文标题

标题： An analogue of Hawking radiation in the quantum Hall effect

摘要： 我们利用填充分数$\nu=1$量子霍尔相的边缘模与 1+1 维手征狄拉克费米子的识别，构建了一个具有事件视界的时空几何中手征费米子的类比模型。 通过在最低朗道能级中求解该模型，我们表明事件视界会以热谱发射粒子和空穴。 每个发射的准粒子都与事件视界另一侧的相反能量伙伴相关联。 一旦我们对这些“不可观测”的伙伴进行迹运算，我们就会得到一个热密度矩阵。 显示英文摘要

摘要： We use the identification of the edge mode of the filling fraction $\nu=1$ quantum Hall phase with a 1+1 dimensional chiral Dirac fermion to construct an analogue model for a chiral fermion in a space-time geometry possessing an event horizon. By solving the model in the lowest Landau level, we show that the event horizon emits particles and holes with a thermal spectrum. Each emitted quasiparticle is correlated with an opposite-energy partner on the other side of the event horizon. Once we trace out these "unobservable" partners, we are left with a thermal density matrix.