61 citations · 153 across the 14 of their papers we have counts for
14 papers
Bogolon-mediated light absorption in atomic condensates of different dimensionality
Dogyun Ko, Meng Sun, Vadim Kovalev +1
In the case of structureless bosons, cooled down to low temperatures, the absorption of electromagnetic waves by their Bose-Einstein condensate is usually forbidden due to the mome…
Strong-coupling theory of condensate-mediated superconductivity in 2D materials
Meng Sun, A. V. Parafilo, V. M. Kovalev +1
We develop a strong-coupling theory of Bose-Einstein condensate-mediated superconductivity in a hybrid system, which consists of a two-dimensional electron gas with either (i) para…
Exciton-Polaritons in Artificial Lattices and Electron Transport in Bose-Fermi Hybrid Systems
Meng Sun
In this thesis, we study two different aspects of many-particle physics. In the first part, we study the Bose-Einstein condensation of microcavity exciton-polaritons in different a…
Theory of BCS-like bogolon-mediated superconductivity in transition metal dichalcogenides
Meng Sun, A. Parafilo, K. H. A. Villegas +2
We report on a novel mechanism of BCS-like superconductivity, mediated by a pair of Bogoliubov quasiparticles (bogolons). It takes place in hybrid systems consisting of a two-dimen…
Coherent topological polariton laser
Tristan H. Harder, Meng Sun, Oleg A. Egorov +9
Topological concepts have been applied to a wide range of fields in order to successfully describe the emergence of robust edge modes that are unaffected by scattering or disorder.…
Partial quantum revivals of localized condensates in distorted lattices
Dogyun Ko, Meng Sun, Alexei Andreanov +2
We report on a peculiar propagation of bosons loaded by a short Laguerre-Gaussian pulse in a nearly flat band of a lattice potential. Taking a system of exciton-polaritons in a kag…