期刊
PHYSICAL REVIEW RESEARCH
卷 4, 期 2, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevResearch.4.L022059
关键词
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资金
- ARL CDQI
- AFOSR
- ARO MURI
- DoE ASCR Quantum Testbed Pathfinder program [DE-SC0019040]
- U.S. Department of Energy [DE-SC0019449]
- DoE ASCR Accelerated Research in Quan-tum Computing program [DE-SC0020312]
- NSF PFCQC program
- DARPA SAVaNT ADVENT
- NSF PFC at JQI
- Foundation for Polish Science
- European Union under the European Re-gional Development Fund
- European Research Council (ERC) [681208]
- European Research Council (ERC) [681208] Funding Source: European Research Council (ERC)
Research shows that three-body interactions in Rydberg polaritons may result in stronger forces in dissipative states, an area that still requires further exploration. By applying renormalization group techniques, the shape and strength of dissipative three-body forces can be enhanced, and these interactions can be related to single-mode cavity transmission.
Rydberg polaritons provide an example of a rare type of system where three-body interactions can be as strong as 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 quantum three-body problem, 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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