Zobrazeno 1 - 10
of 5 247
pro vyhledávání: '"Akimov, A. P."'
The explicit expression for the photon polarization operator in the presence of a single electron is found in the $in$-$in$ formalism in the one-loop approximation out of the photon mass-shell. This polarization operator describes the dielectric perm
Externí odkaz:
http://arxiv.org/abs/2412.00750
Autor:
Akimov, D. Yu., Alexandrov, I. S., Belov, V. A., Bolozdynya, A. I., Etenko, A. V., Galavanov, A. V., Gusakov, Yu. V., Khromov, A. V., Konovalov, A. M., Kornoukhov, V. N., Kovalenko, A. G., Kozlova, E. S., Kumpan, A. V., Lukyashin, A. V., Pinchuk, A. V., Razuvaeva, O. E., Rudik, D. G., Shakirov, A. V., Simakov, G. E., Sosnovstsev, V. V., Vasin, A. A.
RED-100 is a two-phase emission detector with an active volume containing 126~kg of liquid xenon. The detector was exposed to the antineutrino flux of about $1.4 \cdot 10^{13}~$cm$^{-2}$s$^{-1}$ at a distance of 19~m from the 3.1~GW Kalinin Nuclear P
Externí odkaz:
http://arxiv.org/abs/2411.18641
Autor:
Kopteva, Nataliia E., Yakovlev, Dmitri R., Yalcin, Eyüp, Kalitukha, Ina V., Akimov, Ilya A., Nestoklon, Mikhail O., Türedi, Bekir, Hordiichuk, Oleh, Dirin, Dmitry N., Kovalenko, Maksym V., Bayer, Manfred
The great variety of lead halide perovskite semiconductors represents an outstanding platform for studying crystal symmetry effects on the spin-dependent properties. Access to them is granted through optical orientation of exciton and carrier spins b
Externí odkaz:
http://arxiv.org/abs/2411.03764
Autor:
Drofa, S. M., Soshenko, V. V., Cojocaru, I. S., Bolshedvorskii, S. V., Vilyuzhanina, P. G., Primak, E. A., Kozodaev, A. M., Chernyavskiy, A., Vins, V. G., Sorokin, V. N., Smolyaninov, A. N., Kilin, S. Ya., Akimov, A. V.
Recently, rotation sensors utilizing the nuclear spins of nitrogen-vacancy color centers in diamond have been demonstrated. However, these devices are power-intensive and challenging to integrate into small chip-based radiofrequency antennas and circ
Externí odkaz:
http://arxiv.org/abs/2410.06658
Autor:
Kumpilov, D. A., Pyrkh, I. A., Cojocaru, I. S., Trofimova, P. V., Khlebnikov, V. A., Aksentsev, P. A., Rudnev, A. E., Ibrahimov, A. M., Blokhin, O. I., Frolov, K. O., Kuzmin, S. A., Gaifutdinov, D. V., Zykova, A. K., Pershin, D. A., Tsyganok, V. V., Akimov, A. V.
Among interesting applications of cold atoms, quantum simulations attract a lot of attention. In this context, rare-earth ultracold atoms are particularly appealing for such simulators due to their numerous Fano-Feshbach resonances and magnetic dipol
Externí odkaz:
http://arxiv.org/abs/2410.06640
Autor:
Cojocaru, I. S., Soshenko, V. V., Bolshedvorskii, S. V., Davydov, V. A., Kulikova, L. F., Agafonov, V. N., Chernyavskiy, A., Smolyaninov, A. N., Sorokin, V. N., Kilin, S. Ya., Akimov, A. V.
Temperature sensors based on the GeV color center in diamond are gaining considerable attention in both scientific and industrial fields. For widespread industrial adoption, however, these sensors need a design that is as simple and cost-effective as
Externí odkaz:
http://arxiv.org/abs/2410.07276
Autor:
Yalcin, Eyüp, Kalitukha, Ina V., Akimov, Ilya A., Korenev, Vladimir L., Ken, Olga S., Puebla, Jorge, Otani, Yoshichika, Hutchings, Oscar M., Gillard, Daniel J., Tartakovskii, Alexander I., Bayer, Manfred
Publikováno v:
Phys. Rev. B 110, L161405 (2024)
We study the Hanle and spin polarization recovery effects on resident electrons in a monolayer MoSe$_2$ on EuS. We demonstrate that localized electrons provide the main contribution to the spin dynamics signal at low temperatures below 15~K for small
Externí odkaz:
http://arxiv.org/abs/2407.01454
Large Language Models (LLMs) have become pivotal in addressing reasoning tasks across diverse domains, including arithmetic, commonsense, and symbolic reasoning. They utilize prompting techniques such as Exploration-of-Thought, Decomposition, and Ref
Externí odkaz:
http://arxiv.org/abs/2405.17950
Autor:
Grisard, Stefan, Trifonov, Artur V., Hahn, Thilo, Kuhn, Tilmann, Hordiichuk, Oleh, Kovalenko, Maksym V., Yakovlev, Dmitri R., Bayer, Manfred, Akimov, Ilya A.
We investigate the two-pulse photon echo response of excitons in the mixed lead halide perovskite crystal \sample in dependence on the excitation intensity and polarization of the incident laser pulses. Using spectrally narrow picosecond laser pulses
Externí odkaz:
http://arxiv.org/abs/2404.09044
Autor:
Akimov, D. Yu., Aleksandrov, I. S., Kurbonova, F. B. Ata, Belov, V. A., Bolozdynya, A. I., Etenko, A. V., Galavanov, A. V., Gusakov, Yu. V., Khromov, A. V., Konovalov, A. M., Kornoukhov, V. N., Kovalenko, A. G., Kozlova, E. S., Koskin, Yu. I., Kumpan, A. V., Lukyashin, A. V., Pinchuk, A. V., Razuvaeva, O. E., Rudik, D. G., Shakirov, A. V., Simakov, G. E., Sosnovtsev, V. V., Vasin, A. A.
RED-100 is a two-phase Xe detector designed and built for the study of coherent elastic neutrino-nucleus scattering CEvNS of reactor antineutrinos. A comprehensive calibration was performed in order to obtain important parameters of the detector duri
Externí odkaz:
http://arxiv.org/abs/2403.12645