论文标题
带边界的量子链链
Quantum Ising chain with boundary dephasing
论文作者
论文摘要
我们研究了具有边界开采的量子链。通过将希尔伯特空间加倍，该模型被映射到带有想象化学势的Su-Schrieffer-Heeger模型。我们在分析上和数字上表明，liouvillian差距，即模型的逆放松时间，以系统尺寸$ n $为$ n^{ - 3} $缩放。
We study the quantum Ising chain with boundary dephasing. By doubling the Hilbert space, the model is mapped to the Su-Schrieffer-Heeger model with imaginary chemical potential at the edges. We show analytically and numerically that the Liouvillian gap, i.e., the inverse relaxation time of the model, scales with the system size $ N $ as $ N^{-3} $.
