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- Lomonosov Moscow State UniversityRU33 papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU26 papers
- National University of Science and TechnologyRU23 papers
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- Centre National de la Recherche ScientifiqueFR14 papers
- Karlsruhe Institute of TechnologyDE11 papers
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18 papers · 1 filter
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…
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…