Zobrazeno 1 - 10
of 7 525
pro vyhledávání: '"Denis, M.‐A."'
Autor:
Pshenichnyuk, Ivan A., Farooq, Muneeb, Zemtsov, Daniil S., Zhigunov, Denis M., Kosolobov, Sergey S., Drachev, Vladimir P.
We investigate theoretically photonic chips with monolithically integrated blue light sources. According to our evaluations, a group-III nitride light emitting heterostructure can be efficiently combined with silicon nitride waveguiding layers. Low l
Externí odkaz:
http://arxiv.org/abs/2412.04198
When a small system is coupled to a bath, it is generally assumed that the state of the bath remains unaffected by the system due to the bath's large number of degrees of freedom. Here we show theoretically that this assumption can be easily violated
Externí odkaz:
http://arxiv.org/abs/2411.19912
We formulate an effective quantum scattering theory for the problem of near-field radiative heat transfer in linear electric circuits. Built from the same ingredients as the semiclassical fluctuational electrodynamics, the standard tool to handle thi
Externí odkaz:
http://arxiv.org/abs/2411.04048
Autor:
Leumer, Nico G., Basko, Denis M., Jalabert, Rodolfo A., Weinmann, Dietmar, Whitney, Robert S.
Publikováno v:
Phys. Rev. B 110, 245402 (2024)
Spatially-resolved heating and cooling in nanostructures is nowadays measured with various nanoscale thermometry techniques, including scanning thermometry. Yet the most commonly used theory of nanoscale heating and thermoelectricity -- Landauer scat
Externí odkaz:
http://arxiv.org/abs/2407.10192
Autor:
Fraudet, Dorian, Snyman, Izak, Basko, Denis M., Léger, Sébastien, Sépulcre, Théo, Ranadive, Arpit, Gal, Gwenael Le, Torras-Coloma, Alba, Florens, Serge, Roch, Nicolas
We study spontaneous photon decay into multiple photons triggered by strong non-linearities in a superconducting quantum simulator of the boundary sine-Gordon impurity model. Previously, spectroscopic signatures of photon-conversion were reported and
Externí odkaz:
http://arxiv.org/abs/2405.00411
Nowadays, dielectric nanophotonics enables almost lossless resonant interaction between light and matter at the nanoscale. We show both theoretically and by electromagnetic simulations, that the peculiar nature of Mie-resonance induced effective magn
Externí odkaz:
http://arxiv.org/abs/2404.04569
Publikováno v:
Phys. Rev. B 110, 024505 (2024)
Understanding the mechanisms of qubit decoherence is a crucial prerequisite for improving the qubit performance. In this work we discuss the effects of residual Bogolyubov quasiparticles in Schr\"odinger cat qubits, either of the dissipative or Kerr
Externí odkaz:
http://arxiv.org/abs/2403.15310
Autor:
Marchuk, Alexander A., Chugunov, Ilia V., Gontcharov, George A., Mosenkov, Aleksandr V., Ilin, Vladimir B., Savchenko, Sergey S., Smirnov, Anton A., Poliakov, Denis M., Seguine, Jonah, Chazov, Maxim I.
Spiral structure can contribute significantly to a galaxy's luminosity. However, only rarely are proper photometric models of spiral arms used in decompositions. As we show in the previous work, including the spirals as a separate component in a phot
Externí odkaz:
http://arxiv.org/abs/2402.08531
Autor:
Gontcharov, George A., Bonatto, Charles J., Ryutina, Olga S., Savchenko, Sergey S., Mosenkov, Aleksandr V., Il'in, Vladimir B., Khovritchev, Maxim Yu., Marchuk, Alexander A., Poliakov, Denis M., Smirnov, Anton A., Seguine, Jonah
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2023, Volume 526, Issue 4, pp. 5628-5647
We fit various colour-magnitude diagrams (CMDs) of the Galactic globular clusters NGC\,6397 and NGC\,6809 (M55) by isochrones from the Dartmouth Stellar Evolution Database (DSED) and Bag of Stellar Tracks and Isochrones (BaSTI) for $\alpha$-enhanced
Externí odkaz:
http://arxiv.org/abs/2402.06524
Autor:
Krichevsky, Denis M., Ozerov, Vladislav A., Belkova, Alexandra V., Sylgacheva, Daria A., Kalish, Andrey N., Evstigneeva, Svetlana A., Pakhomov, Alexander S., Mikhailova, Tatiana V., Lyashko, Sergey D., Kudryashov, Alexander L., Semuk, Evgeny Yu., Chernov, Alexander I., Berzhansky, Vladimir N., Belotelov, Vladimir I.
We demonstrate optical nonthermal excitation of exchange dominated spin waves of different orders in a magnetophotonic crystal. The magnetophotonic structure consists of a thin magnetic film and a Bragg stack of nonmagnetic layers to provide a proper
Externí odkaz:
http://arxiv.org/abs/2310.01984