2.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National University of Science and TechnologyRU181 papers
- Moscow Institute of Physics and TechnologyRU162 papers
- Lomonosov Moscow State UniversityRU153 papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU98 papers
- Centre National de la Recherche ScientifiqueFR78 papers
- Russian Academy of SciencesRU70 papers
- Karlsruhe Institute of TechnologyDE67 papers
- Steklov Mathematical InstituteRU52 papers
- Skolkovo Institute of Science and TechnologyRU51 papers
- National Research University Higher School of EconomicsRU50 papers
- University of AmsterdamNL48 papers
- Université Paris-SaclayFR36 papers
57 papers · 1 filter
Traveling supersolid stripe patterns in spin-orbit-coupled Bose-Einstein condensates
G. I. Martone, G. V. Shlyapnikov
We consider a traveling supersolid stripe pattern in a spin-orbit-coupled Bose gas. This configuration is associated with an unequal population of the two single-particle energy mi…
Factor of 1000 suppression of the depolarization rate in ultracold thulium collisions
I. A. Pyrkh, A. E. Rudnev, D. A. Kumpilov +10
Lanthanides are nowadays extensively used to investigate the properties of strongly correlated matter. Nevertheless, exploiting the Zeeman manifold of a lanthanide atom ground stat…
Transport of magnetically sensitive atoms in a magnetic environment
Davlet Kumpilov, Ivan Pyrkh, Ivan Cojocaru +12
Among interesting applications of cold atoms, quantum simulations attract a lot of attention. In this context, rare-earth ultracold atoms are particularly appealing for such simula…
Density-wave-type supersolid of two-dimensional tilted dipolar bosons
A. N. Aleksandrova, I. L. Kurbakov, A. K. Fedorov +1
We predict a stable density-waves-type supersolid phase of a dilute gas of tilted dipolar bosons in a two-dimensional (2D) geometry. This many-body phase is manifested by the forma…
Superfluid transition in quasi-two-dimensional disordered dipolar Fermi gases
V. Y. Pinchenkova, S. I. Matveenko, V. I. Yudson +1
We investigate the effect of weak disorder on the superfluid properties of two-component quasi-two-dimensional dipolar Fermi gases. The dipole-dipole interaction amplitude is momen…
Ballistic transport of a polariton ring condensate with spin precession
Qi Yao, Evgeny Sedov, Shouvik Mukherjee +6
It is now routine to make Bose-Einstein condensates of polaritons with long enough lifetime and low enough disorder to travel ballistically for hundreds of microns in quasi-one-dim…
Topologically driven Rabi-oscillating interference dislocation
Amir Rahmani, David Colas, Nina Voronova +3
Quantum vortices are the quantized version of classical vortices. Their center is a phase singularity or vortex core around which the flow of particles as a whole circulates and is…
Rotons and their damping in elongated dipolar Bose-Einstein condensates
S. I. Matveenko, M. S. Bahovadinov, M. A. Baranov +1
We discuss finite temperature damping of rotons in elongated Bose-condensed dipolar gases, which are in the Thomas-Fermi regime in the tightly confined directions. The presence of…
Floquet integrability and long-range entanglement generation in the one-dimensional quantum Potts model
A. I. Lotkov, V. Gritsev, A. K. Fedorov +1
We develop a Floquet protocol for long-range entanglement generation in the one-dimensional quantum Potts model, which generalizes the transverse-filed Ising model by allowing each…
Quantum Cherenkov transition of finite momentum Bose polarons
Kushal Seetharam, Yulia Shchadilova, Fabian Grusdt +2
We investigate the behavior of a finite-momentum impurity immersed in a weakly interacting three-dimensional Bose-Einstein condensate (BEC) of ultra-cold atoms, giving a detailed a…
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…
Finite-temperature Hatree-Fock-Bogoliubov theory for exciton-polaritons
A. M. Grudinina, I. L. Kurbakov, Yu. E. Lozovik +1
Microcavity exciton-polaritons, known to exhibit non-equilibrium Bose condensation at high critical temperatures, can be also brought in thermal equilibrium with the surrounding me…
Micromagnetic modeling of magnon coherent states in a nonuniform magnetic field
A. D. Belanovsky, Yu. M. Bunkov, P. M. Vetoshko
The study of the dynamics of magnetically ordered states in strong excitation through micromagnetic modeling has become relevant due to the observation of magnon Bose condensation.…
Dynamical quantum Cherenkov transition of fast impurities in quantum liquids
Kushal Seetharam, Yulia Shchadilova, Fabian Grusdt +2
The challenge of understanding the dynamics of a mobile impurity in an interacting quantum many-body medium comes from the necessity of including entanglement between the impurity…
Quantum phase transition of a two-dimensional quadrupolar system
G. E. Astrakharchik, I. L. Kurbakov, D. V. Sychev +2
Ensembles with long-range interactions between particles are promising for revealing strong quantum collective effects and many-body phenomena. Here we study the ground-state phase…
Chiral condensates in a polariton hexagonal ring
Xuekai Ma, Yaroslav V. Kartashov, Alexey Kavokin +1
We model generation of vortex modes in exciton-polariton condensates in semiconductor micropillars, arranged into a hexagonal ring molecule, in the presence of TE-TM splitting. Thi…
Quantum Monte Carlo simulation of BEC-impurity tunneling
A. S. Popova, V. V. Tiunova, A. N. Rubtsov
Polaron tunneling is a prominent example of a problem characterized by different energy scales, for which the standard quantum Monte Carlo methods face a slowdown problem. We propo…
Emergence of a sharp quantum collective mode in a one-dimensional Fermi polaron
Pavel E. Dolgirev, Yi-Fan Qu, Mikhail B. Zvonarev +2
The Fermi-polaron problem of a mobile impurity interacting with fermionic medium emerges in various contexts, ranging from the foundations of Landau's Fermi-liquid theory to electr…
Simulating a quantum commensurate-incommensurate phase transition using two Raman coupled one dimensional condensates
V. Kasper, J. Marino, S. Ji +3
We study a transition between a homogeneous and an inhomogeneous phase in a system of one-dimensional, Raman tunnel-coupled Bose gases. The homogeneous phase shows a flat density a…
Finite-energy accelerating beam dynamics in wavelet-based representations
David Colas, Fabrice P. Laussy, Matthew J. Davis
Accelerating beams are wave packets which appear to spontaneously accelerate without external potentials or applied forces. Since their first physical realisation in the form of Ai…
Quantum hydrodynamics of a single particle
D. G. Suárez-Forero, V. Ardizzone, S. F. Covre da Silva +11
Semiconductor devices are strong competitors in the race for the development of quantum com-putational systems. In this work, we interface two semiconductor building blocks of diff…
Formation of nonlinear X-waves in condensed matter systems
David Colas, Fabrice P. Laussy, Matthew J. Davis
X-waves are an example of a localized wave packet solution of the homogeneous wave equation, and can potentially arise in any area of physics relating to wave phenomena, such as ac…
One-dimensional two-component fermions with contact even-wave repulsion and SU(2) breaking near-resonant odd-wave attraction
D. V. Kurlov, S. I. Matveenko, V. Gritsev +1
We consider a one-dimensional (1D) two-component atomic Fermi gas with contact interaction in the even-wave channel (Yang-Gaudin model) and study the effect of an SU(2) symmetry br…
Optical probing in a bilayer dark-bright condensate system
N. A. Asriyan, I. L. Kurbakov, A. K. Fedorov +1
We consider a bilayer system of two-dimensional Bose-Einstein-condensed dipolar dark excitons (upper layer) and bright ones (bottom layer). We demonstrate that the interlayer inter…