5 papers
Interacting exciton-polaritons in cylindric micropillars
Yury S. Krivosenko, Ivan V. Iorsh, Ivan A. Shelykh
We present a quantitative microscopic analysis of the formation of exciton-polaritons, the composite particles possessing light and material components, polariton-polariton interac…
Bosonic Hofstadter butterflies in synthetic antiferromagnetic patterns
Yury S Krivosenko, Ivan V Iorsh, Ivan A Shelykh
The emergence of Hofstadter butterflies for bosons in synthetic-gauge-field antiferromagnetic patterns is theoretically studied. We report on a specific tight-binding model of arti…
Spontaneous topological transitions in a honeycomb lattice of exciton-polariton condensates due to spin bifurcations
H. Sigurdsson, Y. S. Krivosenko, I. V. Iorsh +2
We theoretically explore nonresonantly pumped polaritonic graphene, a system consisting of a honeycomb lattice of micropillars in the regime of strong light-matter coupling. We dem…
Optically trapped polariton condensates as semiclassical time crystals
A. V. Nalitov, H. Sigurdsson, S. Morina +5
We analyse nonequilibrium phase transitions in microcavity polariton condensates trapped in optically induced annular potentials. We develop an analytic model for annular optical t…
Resonant edge-site pumping of polaritonic Su-Schrieffer-Heeger lattices
Yury Krivosenko, Ivan Iorsh, Ivan Shelykh
We have theoretically investigated Su-Schrieffer-Heeger chains modelled as optical lattices (OL) loaded with exciton-polaritons. The chains have been subject to the resonant pumpin…