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Three-Dimensional Kardar--Parisi--Zhang Scaling in Polariton Condensates
Junhui Cao, Denis Novokreschenov, Artem Alexandrov +2
Kardar--Parisi--Zhang (KPZ) universality provides an example of macroscopic scaling generated by microscopic violation of detailed balance. While one- and two-dimensional realizati…
Exceptional Cones from an Indefinite Bogoliubov Metric in Hyperbolic Polariton Condensates
Junhui Cao, Kirill Bazarov, Alexey Kavokin
Long-wavelength Bogoliubov phonons in an ordinary condensate realize the standard acoustic Lorentz metric. We show that a condensate formed in a hyperbolic polariton band realizes…
Bose-Einstein Condensation of Three-Dimensional Exciton-Polaritons
Junhui Cao, Alexey Kavokin
We develop a band-structure-based theory of exciton-polaritons in a three-dimensional inverse-opal photonic crystal doped with semiconductor quantum dots. Starting from a symmetry-…
Emergent Magnetic Monopole in Artificial Polariton Spin Ice
Junhui Cao, Alexey Kavokin
Artificial spin ice provides a versatile setting for emergent gauge fields and magnetic monopole excitations. Here we propose a driven-dissipative polariton realization of artifici…
Collective Nuclear Polaritons with Coherent and Tunable Excitation Dynamics
Liufeng Yang, Jinling Wang, Huijun Li +3
We propose collective nuclear polaritons formed by hybridizing a 229Th nuclear ensemble with a vacuum-ultraviolet cavity mode generated via four-wave mixing, achieving a collective…