Zobrazeno 1 - 10
of 87 259
pro vyhledávání: '"M, Yu"'
In this study, we analyze the dielectric function of high-Tc cuprates as a function of doping level, taking into account the full energy band dispersion within the CuO$_2$ monolayer. In addition to the conventional two-dimensional (2D) gapless plasmo
Externí odkaz:
http://arxiv.org/abs/2411.12836
We propose a simple method of measuring the autocorrelation function of a spin noise based on multiplication and averaging two digitized signal traces, with one of them being a time-reversed copy of the other. This procedure allows one to obtain, wit
Externí odkaz:
http://arxiv.org/abs/2410.16413
Autor:
Skryabin, N. N., Biriukov, Yu. A., Dryazgov, M. A., Fldzhyan, S. A., Zhuravitskii, S. A., Argenchiev, A. S., Kondratyev, I. V., Tsoma, L. A., Okhlopkov, K. I., Gruzinov, I. M., Taratorin, K. V., Saygin, M. Yu., Dyakonov, I. V., Rakhlin, M. V., Galimov, A. I., Klimko, G. V., Sorokin, S. V., Sedova, I. V., Kulagina, M. M., Zadiranov, Yu. M., Toropov, A. A., Evlashin, S. A., Korneev, A. A., Kulik, S. P., Straupe, S. S.
We present an experimental platform for linear-optical quantum information processing. Our setup utilizes multiphoton generation using a high-quality single-photon source, which is demultiplexed across multiple spatial channels, a custom-designed, pr
Externí odkaz:
http://arxiv.org/abs/2410.15697
The dark atoms $XHe$ are the composite Thomson like atomic dark matter candidates. We address two cosmological problems of this model. The excess of new superheavy particles with even negative charge $X^{-2n}$ over the corresponding antiparticles is
Externí odkaz:
http://arxiv.org/abs/2410.13424
Parametrized quantum circuits are essential components of variational quantum algorithms. Until now, optical implementations of these circuits have relied solely on adjustable linear optical units. In this study, we demonstrate that using programmabl
Externí odkaz:
http://arxiv.org/abs/2410.07868
We estimated values of spin, mass and inclination angle for sample of 42 red quasars. Our estimations show that 2 objects: F2MS~J1113+1244 and F2MS~J1434+0935 with highest Eddington ratios may have geometrically thick disk. Six objects: SDSS~J0036-01
Externí odkaz:
http://arxiv.org/abs/2410.04851
Autor:
Artemenkov, D. A., Bradnova, V., Britvich, G. I., Zaitsev, A. A., Zarubin, P. I., Zarubina, I. G., Kalinin, V. A., Kattabekov, R. R., Kornegrutsa, N. K., Kostin, M. Yu., Maksimov, A. V., Mamatkulov, K. Z., Mitseva, E., Neagu, A., Pikalov, V. A., Polkovnikov, M. K., Rukoyatkin, P. A., Rusakova, V. V., Sarkisyan, V. R., Stanoeva, R., Firu, E., Haiduc, M., Kharlamov, S. P.
Publikováno v:
Physics of Atomic Nuclei, 2017, Vol. 80, No. 6, pp. 1126-1132
The results obtained by estimating the contribution of $^8$Be and $^9$B nuclei to the coherent dissociation of $^{10}$C, $^{10}$B, and $^{12}$C relativistic nuclei in nuclear track emulsions (``white'' stars) are presented. The selection of ``white''
Externí odkaz:
http://arxiv.org/abs/2409.16164
Autor:
Melnikov, M. Yu., Smirnov, D. G., Shashkin, A. A., Huang, S. -H., Liu, C. W., Kravchenko, S. V.
We find that the double-threshold voltage-current characteristics in the insulating regime in the ultra-clean two-valley two-dimensional electron system in SiGe/Si/SiGe quantum wells are promoted by perpendicular magnetic fields, persisting to an ord
Externí odkaz:
http://arxiv.org/abs/2409.06686
Autor:
Fomin, A. A., Kozlov, G. G., Petrenko, M. V., Petrov, M. Yu., Smirnov, D. S., Zapasskii, V. S.
For an isotropic medium, a magnetic field applied in the Voigt geometry affects the optical properties in the second order only, so its effect is much weaker than in the Faraday geometry. In this work, we show that, under resonant excitation well bey
Externí odkaz:
http://arxiv.org/abs/2409.05411
Autor:
Bakurskiy, S. V., Ruzhickiy, V. I., Neilo, A. A., Klenov, N. V., Soloviev, I. I., Elistratova, A. A., Shishkin, A. G., Stolyarov, V. S., Kupriyanov, M. Yu.
Publikováno v:
Published in JMSN: 2024-07-27 , Article , 01-01003, Volume 1, Issue 1
We have studied the Thouless energy in Josephson superconductor-normal metal-superconductor (SN-N-NS) bridges analytically and numerically, taking into account the influence of the sub-electrode regions. We have found a significant suppression of the
Externí odkaz:
http://arxiv.org/abs/2408.01717