876 citations
- Lomonosov Moscow State UniversityRU34 papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU26 papers
- National University of Science and TechnologyRU23 papers
- Moscow Institute of Physics and TechnologyRU21 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- Karlsruhe Institute of TechnologyDE11 papers
- Bauman Moscow State Technical UniversityRU7 papers
- Novosibirsk State UniversityRU7 papers
- Texas A&M UniversityUS7 papers
- University of SouthamptonGB6 papers
- École Polytechnique Fédérale de LausanneCH5 papers
- Institute of Physics and TechnologyKZ5 papers
14 papers · 1 filter
Modulational instability and frequency combs in WGM microresonators with backscattering
Nikita M. Kondratiev, Valery E. Lobanov
We introduce the first principle model describing frequency comb generation in a WGM microresonator with the backscattering-induced coupling between the counter-propagating waves.…
Dual parquet scheme for the two-dimensional Hubbard model: modelling low-energy physics of high- cuprates with high momentum resolution
G. V. Astretsov, G. Rohringer, A. N. Rubtsov
We present a new method to treat the two-dimensional (2D) Hubbard model for parameter regimes which are relevant for the physics of the high- superconducting cuprates. Unlike…
Estimating the precision for quantum process tomography
E. O. Kiktenko, D. N. Kublikova, A. K. Fedorov
Quantum tomography is a widely applicable tool for complete characterization of quantum states and processes. In the present work, we develop a method for precision-guaranteed quan…
Efficient generation of temporally shaped photons using nonlocal spectral filtering
Valentin Averchenko, Denis Sych, Christoph Marquardt +1
We study the generation of single-photon pulses with the tailored temporal shape via nonlocal spectral filtering. A shaped photon is heralded from a time-energy entangled photon pa…
Generation and dynamics of solitonic pulses due to pump amplitude modulation at normal group velocity dispersion
Valery E. Lobanov, Nikita M. Kondratiev, Artem E. Shitikov +2
We studied generation and dynamics of solitonic pulses, platicons, at normal group velocity dispersion due to the pump amplitude modulation. We proposed, that if the required frequ…
Pressure Shifts in High-Precision Hydrogen Spectroscopy: I. Long-Range Atom-Atom and Atom-Molecule Interactions
U. D. Jentschura, C. M. Adhikari, R. Dawes +2
We study the theoretical foundations for the pressure shifts in high-precision atomic beam spectrosopy of hydrogen, with a particular emphasis on transitions involving higher excit…