383 citations · 3.9k across the 151 of their papers we have counts for
9 papers · 1 filter
Quantum plateaus in dynamical Hall conductivity
Zhyrair Gevorkian, Vadim Farztdinov, Yurii Lozovik
Dynamical Hall conductivity σ_H(ω) of a 2D electron gas with impurities in the perpendicular magnetic field is analyzed. Plateau-like behavior at low frequencies as well as at high…
Fluctuations and photon statistics in quantum metamaterial near the superradiant transition
D. S. Shapiro, A. N. Rubtsov, S. V. Remizov +2
The analysis of single-mode photon fluctuations and their counting statistics at the superradiant phase transition is presented. The study concerns the equilibrium Dicke model in a…
Many-body filling-factor dependent renormalization of Fermi velocity in graphene in strong magnetic field
Alexey A. Sokolik, Yurii E. Lozovik
We present the theory of many-body corrections to cyclotron transition energies in graphene in strong magnetic field due to Coulomb interaction, considered in terms of the renormal…
Spin Hall effect for polaritons in a TMDC monolayer embedded in a microcavity
Oleg L. Berman, Roman Ya. Kezerashvili, Yurii E. Lozovik
The spin Hall effect for polaritons (SHEP) in a transition metal dichalcogenides (TMDC) monolayer embedded in a microcavity is predicted. We demonstrate that two counterpropagating…
Bose condensation of direct excitons in an off-resonant cavity at elevated temperatures
Nina S. Voronova, Igor L. Kurbakov, Yurii E. Lozovik
We propose a way to increase the lifetime of two-dimensional direct excitons and show the possibility to observe their macroscopically coherent state at high temperatures. For a si…
Giant tunable nonreciprocity of light in Weyl semimetals
O. V. Kotov, Yu. E. Lozovik
The propagation of light in Weyl semimetal films is analyzed. The magnetic family of these materials is known by anomalous Hall effect, which, being enhanced by the large Berry cur…
Photon statistics of amplified spontaneous emission
I. V. Doronin, E. S. Andrianov, A. A. Zyablovsky +4
Developments in quantum technologies lead to new applications that require radiation sources with specific photon statistics. A widely used Poissonian statistics are easily produce…
Structure and energetics of carbon, hexagonal boron nitride and carbon/hexagonal boron nitride single-layer and bilayer nanoscrolls
Andrei I. Siahlo, Nikolai A. Poklonski, Alexander V. Lebedev +5
Single-layer and bilayer carbon and hexagonal boron nitride nanoscrolls as well as nanoscrolls made of bilayer graphene/hexagonal boron nitride heterostructure are considered. Stru…
The inverse-square interaction phase diagram: unitarity in the bosonic ground state
G. E. Astrakharchik, P. S. Kryuchkov, I. L. Kurbakov +1
Ground-state properties of bosons interacting via inverse square potential (three dimensional Calogero-Sutherland model) are analyzed. A number of quantities scale with the density…