Zobrazeno 1 - 10
of 1 098
pro vyhledávání: '"A. Zemlyakov"'
In this paper we analyzed the exclusive photoproduction of $\eta_{c}\gamma$ pairs in the Color Glass Condensate framework. We found that the cross-section of this process is sensitive only to the forward dipole scattering amplitude, and thus could be
Externí odkaz:
http://arxiv.org/abs/2411.05545
Autor:
Gabdrakhmanov, I. R., Gramotkov, N. A, Kotikov, A. V., Teryaev, O. V., Volkova, D. A., Zemlyakov, I. A.
We consider heavy quark contributions to the polarized Bjorken sum rule. We found good agreement between the experimental data and the predictions of analytic QCD. To satisfy the limit of photoproduction, we use new representation of the perturbative
Externí odkaz:
http://arxiv.org/abs/2408.16804
In this paper, the physical approach to model external (air-induced) passive intermodulation (PIM) is presented in a frequency-division duplexing (FDD) multiple-input multiple-output (MIMO) system with an arbitrary number of transceiver chains. The e
Externí odkaz:
http://arxiv.org/abs/2407.21135
Autor:
Gabdrakhmanov, I. R., Gramotkov, N. A, Kotikov, A. V., Teryaev, O. V., Volkova, D. A., Zemlyakov, I. A.
We present the results of [1], where good agreement was obtained between calculations within the framework of analytic QCD and experimental data on polarized Bjorken sum rule. The photoproduction limit was also considered and a new representation of
Externí odkaz:
http://arxiv.org/abs/2406.20000
Autor:
Gabdrakhmanov, I. R., Gramotkov, N. A, Kotikov, A. V., Teryaev, O. V., Volkova, D. A., Zemlyakov, I. A.
We found good agreement between the experimental data obtained for the polarized Bjorken sum rule and the predictions of analytic QCD, as well as a strong difference between these data and the results obtained in the framework of perturbative QCD. To
Externí odkaz:
http://arxiv.org/abs/2404.01873
Autor:
Kotikov, A. V., Zemlyakov, I. A.
We present a brief overview of fractional analytic QCD.
Comment: 7 pages, 1 figure, contribution to the proceedings of the XXVth International Baldin Seminar on High Energy Physics Problems Relativistic Nuclear Physics and Quantum Chromodynamics
Comment: 7 pages, 1 figure, contribution to the proceedings of the XXVth International Baldin Seminar on High Energy Physics Problems Relativistic Nuclear Physics and Quantum Chromodynamics
Externí odkaz:
http://arxiv.org/abs/2311.01466
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 27, Iss 3, Pp 40-46 (2024)
Background. Modern technologies in the field of optics and photonics place high demands on the quality and output power of the radiation source. The fulfillment of these requirements can currently be achieved by creating multi-aperture laser systems
Externí odkaz:
https://doaj.org/article/048ab118485042d88d9b40ff11975e4b
The experimental data obtained for the polarized Bjorken sum rule \Gamma^{(p-n)}_1(Q^2) for small values of Q2 are approximated by the predictions obtained in the framework of analytic QCD up to the 5th order perturbation theory, whose coupling const
Externí odkaz:
http://arxiv.org/abs/2307.16225
Publikováno v:
Universe 9 (2023), 220
Neutron stars are the densest objects in the Universe. They have microscopically homogeneous core and heterogeneous crust. In particular, there may be a specific layer inside neutron stars, the mantle, which consists of substantially non-spherical nu
Externí odkaz:
http://arxiv.org/abs/2305.03603
Autor:
Kotikov, A. V., Zemlyakov, I. A.
We present a brief overview of fractional analytic QCD, basically following the results recently obtained in Refs. [1,2].
Comment: 8 pages, 2 figures, contribution to the proceedings of the XXIV International Seminar on High Energy Physics "From
Comment: 8 pages, 2 figures, contribution to the proceedings of the XXIV International Seminar on High Energy Physics "From
Externí odkaz:
http://arxiv.org/abs/2302.13769