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
76 papers · 1 filter
Coherent effects contribution to a fast gate fidelity in ion quantum computer
Pavel Sidorov, Mikhail Aksenov, Ilia Zalivako +4
Trapped ions are one of the most promising platforms for quantum computing due to the longest qubit coherence times and the highest gate fidelities. However, scaling the number of…
Decomposing the generalized Toffoli gate with qutrits
A. S. Nikolaeva, E. O. Kiktenko, A. K. Fedorov
The problem of finding efficient decompositions of multi-qubit gates is of importance for quantum computing, especially, in application to existing noisy intermediate-scale quantum…
Simulating quantum circuits using the multi-scale entanglement renormalization ansatz
I. A. Luchnikov, A. V. Berezutskii, A. K. Fedorov
Understanding the limiting capabilities of classical methods in simulating complex quantum systems is of paramount importance for quantum technologies. Although many advanced appro…
Breaking Rayleigh's curse for two unbalanced single-photon emitters: BLESS technique
Konstantin Katamadze, Boris Bantysh, Andrey Chernyavskiy +2
Rayleigh's criterion states that resolving point sources below the point spread function width is impossible, with error increasing at shorter distances, known as Rayleigh's curse.…
Disordered impenetrable two-component fermions in one dimension
D. V. Kurlov, M. S. Bahovadinov, S. I. Matveenko +4
We study the one-dimensional Hubbard model for two-component fermions with infinitely strong on-site repulsion (t-0 model) in the presence of disorder. Our analytical treatment dem…
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…
Fluxons in high-impedance long Josephson junctions
Micha Wildermuth, Lukas Powalla, Jan Nicolas Voss +5
The dynamics of fluxons in long Josephson junctions is a well-known example of soliton physics and allows for studying highly nonlinear relativistic electrodynamics on a microscopi…
QND measurements of photon number in monolithic microcavities
S. N. Balybin, A. B. Matsko, F. Ya. Khalili +5
We revisit the idea of quantum nondemolition measurement (QND) of optical quanta via a resonantly enhanced Kerr nonlinearity taking into account quantum back action and show that t…
Peculiarities of Interaction of a Quantum Dot with Non-Classical Light in the Self-Phase Modulation Regime
Stepan N. Balybin, Roman V. Zakharov, Olga V. Tikhonova
Influence of the self-phase modulation of quantum light on the induced resonant excitation of a semiconductor quantum dot is studied analytically in the case of the Kerr-nonlineari…
Generation of Vector Platicons and Hybrid Soliton-Platicon Complexes in Optical Microresonators via Modulated Pump
Valery E. Lobanov, Artem E. Shitikov, Ramzil R. Galiev +3
We demonstrate numerically the possibility of generation of vector platicons having orthogonally polarized components by the modulated pump at normal GVD. Dynamics of this process…
Measurement of the SD transition in hydrogen
A. D. Brandt, S. F. Cooper, C. Rasor +3
We present a measurement of the hydrogen SD transition performed with a cryogenic atomic beam. The measured resonance frequency is kHz,…
Optimization of the double electron-electron resonance for C-centers in diamond
Olga R. Rubinas, Vladimir V. Soshenko, Stepan V. Bolshedvorskii +7
NV centers in diamond recommend themselves as good sensors of environmental fields as well as detectors of diamond impurities. In particular, C-centers, often also called ${{p}_{1}…
Many-body localization transition in a frustrated XY chain
M. S. Bahovadinov, D. V. Kurlov, S. I. Matveenko +2
We demonstrate many-body localization (MBL) transition in a one-dimensional isotropic XY chain with a weak next-nearest-neighbor frustration in a random magnetic field. We perform…
Efficient realization of quantum algorithms with qudits
Anastasiia S. Nikolaeva, Evgeniy O. Kiktenko, Aleksey K. Fedorov
The development of a universal fault-tolerant quantum computer that can solve efficiently various difficult computational problems is an outstanding challenge for science and techn…
Trajectories without quantum uncertainties in composite systems with disparate energy spectra
Emil Zeuthen, Eugene S. Polzik, Farid Ya. Khalili
It is well established that measurement-induced quantum back action (QBA) can be eliminated in composite systems by engineering so-called quantum-mechanics-free subspaces (QMFSs) o…
The effect of quantum noise on algorithmic perfect quantum state transfer on NISQ processors
D. V. Babukhin, W. V. Pogosov
Quantum walks are an analog of classical random walks in quantum systems. Quantum walks have smaller hitting times compared to classical random walks on certain types of graphs, le…
Magnetophotonics for sensing and magnetometry towards industrial applications
Conrad Rizal, Maria Grazia Manera, Daria O. Ignatyeva +5
Magnetic nanostructures sustaining different kinds of optical modes have been used for magnetometry and label-free ultrasensitive refractive index probing, where the main challenge…
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…
Confidence polytopes for quantum process tomography
E. O. Kiktenko, D. O. Norkin, A. K. Fedorov
In the present work, we propose a generalization of the confidence polytopes approach for quantum state tomography (QST) to the case of quantum process tomography (QPT). Our approa…
Sech-squared Pockels solitons in the microresonator parametric down-conversion
D. V. Skryabin
We present an explicit sech-squared-soliton solution associated with the optical Pockels effect, achieved through the generation of the frequency combs via parametric down-conversi…
Loss of Antibunching
Juan Camilo López Carreño, Eduardo Zubizarreta Casalengua, Blanca Silva +2
We describe some of the main external mechanisms that lead to a loss of antibunching, i.e., that spoil the character of a given quantum light to deliver its photons separated the o…
Hybrid quantum-classical machine learning for generative chemistry and drug design
A. I. Gircha, A. S. Boev, K. Avchaciov +2
Deep generative chemistry models emerge as powerful tools to expedite drug discovery. However, the immense size and complexity of the structural space of all possible drug-like mol…
Variational quantum eigensolver techniques for simulating carbon monoxide oxidation
M. D. Sapova, A. K. Fedorov
A family of Variational Quantum Eigensolver (VQE) methods is designed to maximize the resource of existing noisy intermediate-scale quantum (NISQ) devices. However, VQE approaches…