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arXiv · 2010.09772

Resonant enhancement of three-body loss between strongly interacting photons

Marcin Kalinowski·Yidan Wang·Przemyslaw Bienias·Michael J. Gullans·Dalia P. Ornelas-Huerta·Alexander N. Craddock·Steven L. Rolston·J. V. Porto·Hans Peter Büchler·Alexey V. Gorshkov
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Abstract

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 Schr\"odinger 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.

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Marcin Kalinowski, Yidan Wang, Przemyslaw Bienias, Michael J. Gullans, Dalia P. Ornelas-Huerta, Alexander N. Craddock, Steven L. Rolston, J. V. Porto, Hans Peter Büchler, Alexey V. Gorshkov. 2020-10-19. Resonant enhancement of three-body loss between strongly interacting photons. https://doi.org/10.1103/physrevresearch.4.l022059

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