3 papers
cond-mat.quant-gas2021
Dissipative Josephson vortices in annular polariton fluids
I. Chestnov, A. Yulin, I. A. Shelykh +1
We consider two concentric rings formed by bosonic condensates of exciton-polaritons. A circular superfluid flow of polaritons in one of the rings can be manipulated by acting upon…
cond-mat.mes-hall2021
Pseudo-conservative dynamics of coupled polariton condensates
I. Chestnov, Y. G. Rubo, A. Nalitov +1
Open-dissipative systems obeying parity-time () symmetry are capable of demonstrating oscillatory dynamics akin to the conservative systems. In contrast to limit cycl…
cond-mat.mes-hall2019
Split-ring polariton condensates as macroscopic two-level quantum systems
Yan Xue, Igor Chestnov, Evgeny Sedov +5
Superposition states of circular currents of exciton-polaritons mimic the superconducting flux qubits. The phase of a polariton fluid must change by an integer number of , when…