Dissipative topological phase transition with strong system-environment coupling

W Nie, M Antezza, Y Liu, F Nori - Physical Review Letters, 2021 - APS
A primary motivation for studying topological matter regards the protection of topological
order from its environment. In this work, we study a topological emitter array coupled to an …

Dimerization of many-body subradiant states in waveguide quantum electrodynamics

AV Poshakinskiy, AN Poddubny - Physical review letters, 2021 - APS
We theoretically study subradiant states in an array of atoms coupled to photons
propagating in a one-dimensional waveguide focusing on the strongly interacting many …

Driven anti-Bragg subradiant correlations in waveguide quantum electrodynamics

AN Poddubny - Physical Review A, 2022 - APS
We study theoretically driven quantum dynamics in periodic arrays of two-level qubits
coupled to the waveguide. We demonstrate that strongly subradiant eigenstates of the …

Engineering symmetry-selective couplings of a superconducting artificial molecule to microwave waveguides

MA Aamir, CC Moreno, S Sundelin, J Biznárová… - Physical Review Letters, 2022 - APS
Tailoring the decay rate of structured quantum emitters into their environment opens new
avenues for nonlinear quantum optics, collective phenomena, and quantum …