Quantum phase transition in a two-dimensional system of dipoles
GE Astrakharchik, J Boronat, IL Kurbakov, YE Lozovik - Physical review letters, 2007 - APS
The ground-state phase diagram of a two-dimensional Bose system with dipole-dipole
interactions is studied by means of a quantum Monte Carlo technique. Our calculation …
interactions is studied by means of a quantum Monte Carlo technique. Our calculation …
Collective electron phenomena and electron transport in graphene Scientific Session of the Physical Sciences Division of the Russian Academy of Sciences (27 …
YE Lozovik, SP Merkulova, AA Sokolik… - Physics …, 2008 - iopscience.iop.org
Carbon is one of the most interesting chemical elements. It not only forms the basis of the
vast kingdom of organic substances but itself forms various crystals and nanostructures. This …
vast kingdom of organic substances but itself forms various crystals and nanostructures. This …
Magnetofermionic condensate in two dimensions
LV Kulik, AS Zhuravlev, S Dickmann… - Nature …, 2016 - nature.com
Coherent condensate states of particles obeying either Bose or Fermi statistics are in the
focus of interest in modern physics. Here we report on condensation of collective excitations …
focus of interest in modern physics. Here we report on condensation of collective excitations …
[PDF][PDF] Коллективные электронные явления в графене
ЮЕ Лозовик, СП Меркулова, АА Соколик - Успехи физических наук, 2008 - issp.ac.ru
Графен представляет собой двумерную структуру, составленную из атомов углерода,
которые расположены в узлах кристаллической решетки типа пчелиные соты и …
которые расположены в узлах кристаллической решетки типа пчелиные соты и …
Ground-state properties of a one-dimensional system of dipoles
Abstract A one-dimensional (1D) Bose system with dipole-dipole repulsion is studied at zero
temperature by means of a quantum Monte Carlo method. It is shown that, in the limit of …
temperature by means of a quantum Monte Carlo method. It is shown that, in the limit of …
New effects in and control of exciton systems in quasi-two-dimensional structures
YE Lozovik - Physics-Uspekhi, 2019 - iopscience.iop.org
New effects in systems of quantum dipoles are discussed, such as anisotropic superfluidity
in external fields, strong correlations, crystallization, and the supersolid phase. Roton …
in external fields, strong correlations, crystallization, and the supersolid phase. Roton …
Collective properties of indirect excitons in coupled quantum wells in a random field
The influence of a random field induced by impurities, boundary irregularities etc. on the
superfluidity of a quasi-two-dimensional (2D) system of spatially indirect excitons in coupled …
superfluidity of a quasi-two-dimensional (2D) system of spatially indirect excitons in coupled …
Two-dimensional Bose gas of tilted dipoles: Roton instability and condensate depletion
We predict the effect of the roton instability for a two-dimensional weakly interacting gas of
tilted dipoles in a single homogeneous quantum layer. Being typical for strongly correlated …
tilted dipoles in a single homogeneous quantum layer. Being typical for strongly correlated …
Strong correlation effects in 2D Bose–Einstein condensed dipolar excitons
YE Lozovik, IL Kurbakov, GE Astrakharchik… - Solid state …, 2007 - Elsevier
By doing quantum Monte Carlo ab initio simulations we show that dipolar excitons, which
are now under experimental study, actually are strongly correlated systems. Strong …
are now under experimental study, actually are strongly correlated systems. Strong …
Superfluidity of indirect excitons and biexcitons in coupled quantum wells and superlattices
YE Lozovik, OL Berman… - Journal of Physics …, 2002 - iopscience.iop.org
The collective properties of indirect excitons in coupled quantum wells (CQWs) are
considered. The energy of the ground state of the exciton liquid as a function of the density …
considered. The energy of the ground state of the exciton liquid as a function of the density …