Long-lived entanglement of two multilevel atoms in a waveguide
arXiv:1705.01967 · doi:10.1088/2399-6528/aaae9f
Abstract
We study the presence of nontrivial bound states of two multilevel quantum emitters and the photons propagating in a linear waveguide. We characterize the conditions for the existence of such states and determine their general properties, focusing in particular on the entanglement between the two emitters, that increases with the number of excitations. We discuss the relevance of the results for entanglement preservation and generation by spontaneous relaxation processes.
6 pages, 1 figure
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- Connecting steady-states of driven-dissipative photonic lattices with spontaneous collective emission phenomena
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- Photon-emitter dressed states in a closed waveguide
- Time-delayed collective dynamics in waveguide QED and bosonic quantum networks
- Quasi-degenerate resonant eigenstate doublets of two quantum emitters in a closed waveguide