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
15 papers · 2 filters
Non-Markovian effects in electronic and spin transport
Pedro Ribeiro, Vitor R. Vieira
We derive a non-Markovian master equation for the evolution of a class of open quantum systems consisting of quadratic fermionic models coupled to wide-band reservoirs. This is don…
Mutual information-energy inequality for thermal states of a bipartite quantum system
Aleksey Fedorov, Evgeny Kiktenko
In this work, we consider an upper bound for the quantum mutual information in thermal states of a bipartite quantum system. This bound is related with the interaction energy and l…
Coherent control of light transport in a dense and disordered atomic ensemble
A. S. Sheremet, D. F. Kornovan, L. V. Gerasimov +3
Light transport in a dense and disordered cold atomic ensemble, where the cooperation of atomic dipoles essentially modifies their coupling with the radiation modes, offers an alte…
Multilevel superconducting circuits as two-qubit systems: Operations, state preparation, and entropic inequalities
E. O. Kiktenko, A. K. Fedorov, O. V. Man'ko +1
We theoretically study operations with a four-level superconducting circuit as a two-qubit system. Using a mapping on a two-qubit system, we show how to implement iSWAP gates and H…
PPT-inducing, distillation-prohibiting, and entanglement-binding quantum channels
Sergey N. Filippov
Entanglement degradation in open quantum systems is reviewed in the Choi-Jamiołkowski representation of linear maps. In addition to physical processes of entanglement dissociation…
Tomographic discord for a system of two coupled nanoelectric circuits
A. K. Fedorov, E. O. Kiktenko, O. V. Man'ko +1
We consider quantum correlations and quantum discord phenomena for two-qubit states with -type density matrices in the tomographic framework of quantum mechanics. By introducing…
Quantum vampire: collapse-free action at a distance by the photon annihilation operator
Ilya A. Fedorov, Alexander E. Ulanov, Yury V. Kurochkin +1
A nonclassical state of light is distributed, via a beam splitter, between two remote parties. One of the parties applies the photon annihilation operator to its portion of the sta…
Efficiencies of Quantum Optical Detectors
Daniel Hogg, Dominic W. Berry, A. I. Lvovsky
We propose a definition for the efficiency that can be universally applied to all classes of quantum optical detectors. This definition is based on the maximum amount of optical lo…
The colored Hanbury Brown--Twiss effect
Blanca Silva, C. Sánchez Muñoz, D. Ballarini +8
The Hanbury Brown--Twiss effect is one of the celebrated phenomenologies of modern physics that accommodates equally well classical (interferences of waves) and quantum (correlatio…
Complete temporal characterization of a single photon
Zhongzhong Qin, Adarsh S. Prasad, Travis Brannan +3
Precise information about the temporal mode of optical states is crucial for optimizing their interaction efficiency between themselves and/or with matter in various quantum commun…
Entanglement sensitivity to signal attenuation and amplification
Sergey N. Filippov, Mario Ziman
We analyze general laws of continuous-variable entanglement dynamics during the deterministic attenuation and amplification of the physical signal carrying the entanglement. These…
Jaynes-Cummings dynamics in mesoscopic ensembles of Rydberg-blockaded atoms
I. I. Beterov, T. Andrijauskas, D. B. Tretyakov +4
We show that Jaynes-Cummings dynamics can be observed in mesoscopic atomic ensembles interacting with a classical electromagnetic field in the regime of Rydberg blockade, where the…
Controlling the interactions of a few cold Rb Rydberg atoms by radiofrequency-assisted Förster resonances
D. B. Tretyakov, V. M. Entin, E. A. Yakshina +3
Long-range interactions between cold Rydberg atoms, which are used in many important applications, can be enhanced using Förster resonances between collective many-body states cont…
Tomography of a multimode quantum black box
Ilya A. Fedorov, Aleksey K. Fedorov, Yury V. Kurochkin +1
We report a technique for experimental characterization of an -mode quantum optical process, generalizing the single-mode coherent-state quantum-process tomography method [M. Lo…
Opto-mechanical micro-macro entanglement
R. Ghobadi, S. Kumar, B. Pepper +3
We propose to create and detect opto-mechanical entanglement by storing one component of an entangled state of light in a mechanical resonator and then retrieving it. Using micro-m…