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
80 papers · 1 filter
Quantum limits for stationary force sensing
Farid Ya. Khalili, Emil Zeuthen
State-of-the-art sensors of force, motion and magnetic fields have reached the sensitivity where the quantum noise of the meter is significant or even dominant. In particular, the…
Photon transport in a Bose-Hubbard chain of superconducting artificial atoms
G. P. Fedorov, S. V. Remizov, D. S. Shapiro +8
We demonstrate non-equilibrium steady-state photon transport through a chain of five coupled artificial atoms simulating the driven-dissipative Bose-Hubbard model. Using transmissi…
Nanophotonic structures with optical surface modes for tunable spin current generation
P. V. Shilina, D. O. Ignatyeva, P. O. Kapralov +9
Heat generated by spin currents in spintronics-based devices is typically much less than that generated by charge current flows in conventional electronic devices. However, the con…
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…
-deformed 2D Yang-Mills at large N: collective field theory and phase transitions
A. Gorsky, D. Pavshinkin, A. Tyutyakina
We consider the deformation of 2d large YM theory on a cylinder, sphere and disk. The collective field theory Hamiltonian for the deformed theory is derived and the p…
Dynamical Casimir effect in nonlinear vibrating cavities
Lianna A. Akopyan, Dmitrii A. Trunin
Nonlinear terms in the equations of motion can induce secularly growing loop corrections to correlation functions. Recently such corrections were shown to affect the particle produ…
Quantum Sensors for Microscopic Tunneling Systems
Alexander Bilmes, Serhii Volosheniuk, Jan D. Brehm +2
The anomalous low-temperature properties of glasses arise from intrinsic excitable entities, so-called tunneling Two-Level-Systems (TLS), whose microscopic nature has been baffling…
Microresonator and Laser Parameters Definition via Self-Injection Locking
Artem E. Shitikov, Oleg V. Benderov, Nikita M. Kondratiev +3
Self-injection locking to a high-quality-factor microresonator is a key component of various up-to-date photonic applications, including compact narrow-linewidth lasers and microco…
Minimizing the discrimination time for quantum states of an artificial atom
Ivan Takmakov, Patrick Winkel, Farshad Foroughi +9
Fast discrimination between quantum states of superconducting artificial atoms is an important ingredient for quantum information processing. In circuit quantum electrodynamics, in…
Random matrix theory analysis of a temperature-related transformation in statistics of Fano-Feshbach resonances in Thulium atoms
E. T. Davletov, V. V. Tsyganok, V. A. Khlebnikov +2
Recently, transformation from random to chaotic behavior in the statistics of Fano-Feshbach resonances was observed in thulium atoms with rising ensemble temperature. We performed…
Direct phase modulation via optical injection: theoretical study
Roman Shakhovoy, Marius Puplauskis, Violetta Sharoglazova +4
Direct phase modulation via optical injection is a newly developed method for coding the phase of a gain-switched laser, which meets high requirements placed on transmitters for qu…
QGOpt: Riemannian optimization for quantum technologies
I. A. Luchnikov, A. Ryzhov, S. N. Filippov +1
Many theoretical problems in quantum technology can be formulated and addressed as constrained optimization problems. The most common quantum mechanical constraints such as, e.g.,…
Ultra-strong photon-to-magnon coupling in multilayered heterostructures involving superconducting coherence via ferromagnetic layers
I. A. Golovchanskiy, N. N. Abramov, V. S. Stolyarov +5
The critical step for future quantum industry demands realization of efficient information exchange between different-platform hybrid systems, including photonic and magnonic syste…
Learning phase transitions in ferrimagnetic GdFeCo alloys
N. A. Koritsky, S. V. Solov'yov, A. K. Fedorov +1
We present results on the identification of phase transitions in ferrimagnetic GdFeCo alloys using machine learning. The approach for finding phase transitions in the system is bas…
Single-atom maser with engineered circuit for population inversion
A. A. Sokolova, G. P. Fedorov, E. V. Il'ichev +1
We present a blueprint for a maser with a single three-level transmon superconducting artificial atom. The system can be pumped coherently via a two-photon process, and to achieve…
Chiral transport in curved spacetime via holography
Alexander Avdoshkin, Rustem Sharipov
We consider a holographic model of strongly interacting plasma with a gravitational anomaly. In this model, we compute parity-odd responses of the system at finite temperature and…
Bose condensation and spin superfluidity of magnons in a perpendicularly magnetized film of yttrium iron garnet
P. M. Vetoshko, G. A. Knyazev, A. N. Kuzmichev +3
The formation of a Bose condensate of magnons in a perpendicularly magnetized film of yttrium iron garnet under radio-frequency pumping in a strip line is studied experimentally. T…
Fully reconfigurable coherent optical vector-matrix multiplication
James Spall, Xianxin Guo, Thomas D. Barrett +1
Optics is a promising platform in which to help realise the next generation of fast, parallel and energy-efficient computation. We demonstrate a reconfigurable free-space optical m…
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…
Proton fraction in neutron star matter: Dynamical mean-field approach
Maxim Velikanov, Alexey N. Rubtsov, Boris Krippa
Dynamical mean field theory (DMFT) is used to study neutron matter, both with and without admixture of the proton fraction. The system is approximated by the lattice Habbard model.…
Nano-mechanics driven by Andreev tunneling
A. V. Parafilo, L. Y. Gorelik, M. Fistul +2
We predict and analyze mechanical instability and corresponding self-sustained mechanical oscillations occurring in a nanoelectromechanical system composed of a metallic carbon nan…
Vector magneto-optical magnetometer based on the resonant all-dielectric gratings with highly anisotropic iron-garnet films
D. O. Ignatyeva, G. A. Knyazev, A. N. Kalish +2
A sensitive vector magnetometry with high spatial resolution is important for various practical applications, such as magnetocardiography, magnetoencephalography, explosive materia…
Quantum non-demolition dispersive readout of a superconducting artificial atom using large photon numbers
Daria Gusenkova, Martin Spiecker, Richard Gebauer +13
Reading out the state of superconducting artificial atoms typically relies on dispersive coupling to a readout resonator. For a given system noise temperature, increasing the circu…
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…