论文标题
强烈相互作用的光子之间的三体损失的谐振增强
Resonant enhancement of three-body loss between strongly interacting photons
论文作者
论文摘要
Rydberg Polariton提供了一个罕见类型的系统的示例，其中三体相互作用可能比两体相互作用更强甚至更强。三体相互作用可以是分散性的，也可以是耗散性的，两种类型都可能引起物质的异国情调，强烈相互交互和拓扑阶段。尽管过去对具有分散相互作用的制度进行了理论和实验研究，但耗散状态仍未开发。使用重新归一化的组技术来求解三体schrödinger方程，我们展示了如何普遍增强Rydberg Polaritons的耗散三体力的形状和强度。我们演示了这些相互作用与通过单模腔的传输如何相关，该腔可以用作当前实验中三体物理的探针。
Rydberg polaritons provide an example of a rare type of system where three-body interactions can be as strong or even stronger than two-body interactions. The three-body interactions can be either dispersive or dissipative, with both types possibly giving rise to exotic, strongly-interacting, and topological phases of matter. Despite past theoretical and experimental studies of the regime with dispersive interaction, the dissipative regime is still mostly unexplored. Using a renormalization group technique to solve the three-body Schrödinger equation, we show how the shape and strength of dissipative three-body forces can be universally enhanced for Rydberg polaritons. We demonstrate how these interactions relate to the transmission through a single-mode cavity, which can be used as a probe of the three-body physics in current experiments.
