Physical Review Letters
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Universal Two-Excitation Scattering in Two-Dimensional Subwavelength Atomic Arrays
Author(s): Yidan Wang (王艺丹), Oriol Rubies-Bigorda, Valentin Walther, and Susanne F. Yelin
Subwavelength atomic arrays are a leading platform for engineering strong light-matter interactions, presenting exciting opportunities for quantum science. However, a full understanding of their multiexcitation dynamics remains a significant challenge. In this Letter, we uncover a remarkable univers… [Phys. Rev. Lett. 136, 243603] Published Thu Jun 18, 2026