论文标题
purcell诱导的抑制分子叠加剂在贵族原子表面上的抑制
Purcell-induced suppression of superradiance for molecular overlayers on noble atom surfaces
论文作者
论文摘要
我们研究环境对存在介质介质存在分子电磁反应的影响。通过在分子和环境之间的自由度之间应用偶极 - 偶极耦合,我们可以通过了解分子的整个量子力学特性(例如过渡能量和偶核矩),将复杂的系统减少到其组件中,并预测附着在介电表面上的单个和很少分子的激发寿命。衍生的理论允许描述两个分子之间的超沉淀,这取决于它们相对于它们的分离和方向相对于彼此的几何布置。我们分析了与介电球结合的两个分子之间的超高的可能性,并确定相关长度尺度的变化,其中通常被认为是自由空间中的波长被结合距离所取代,从而大大降低了发生集体效应的长度尺度。
We study the impact of an environment on the electromagnetic responses of a molecule in the presence of a dielectric medium. By applying the dipole-dipole coupling between the molecule's and the environment's degrees of freedom, we can reduce the complex system into its components and predict excitation lifetimes of single and few molecules attached to a dielectric surface by knowing the entire quantum-mechanical properties of the molecules, such as transition energies and dipole moments. The derived theory allows for the description of superradiance between two molecules depending on the geometric arrangement between both concerning their separation and orientation with respect to each other. We analyse the possibility of superradiance between two molecules bound to a dielectric sphere and determine a change of the relevant length scale where the usually considered wavelength in free space is replaced with the binding distance, drastically reducing the length scales at which collective effects can take place.