标题： 非平衡Rabi-Hubbard模型的奇异吸引子 显示英文标题

标题： Exotic attractors of the non-equilibrium Rabi-Hubbard model

摘要： 我们研究了耗散Rabi-Hubbard模型的相图，这可以通过将拉曼泵浦方案应用于耦合腔阵列来实现。 存在各种奇异吸引子，包括铁电、反铁电以及非共格固定点，以及持续振荡的区域。 这些特性中的许多都可以通过截断每个位点上Rabi模型的两个最低能态来解析理解。 我们还表明，这些特性在超越平均场理论的情况下依然存在，这是通过矩阵乘积算子模拟所展示的。 显示英文摘要

摘要： We explore the phase diagram of the dissipative Rabi-Hubbard model, as could be realized by a Raman-pumping scheme applied to a coupled cavity array. There exist various exotic attractors, including ferroelectric, antiferroelectric, and inccomensurate fixed points, as well as regions of persistent oscillations. Many of these features can be understood analytically by truncating to the two lowest lying states of the Rabi model on each site. We also show that these features survive beyond mean-field, using Matrix Product Operator simulations.