Zobrazeno 1 - 10
of 126
pro vyhledávání: '"A. M. Fedotov"'
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p L032013 (2024)
We study the conditions for coherent radiation of an electron bunch driven by a counterpropagating strong pulsed electromagnetic plane wave. We derive the spectrum of the coherent radiation and show that it is emitted backward with respect to the las
Externí odkaz:
https://doaj.org/article/592960ab78e643268b3baaf6355e00a9
Publikováno v:
Matter and Radiation at Extremes, Vol 9, Iss 2, Pp 024201-024201-3 (2024)
Coherent motion of particles in a plasma can imprint itself on radiation. The recent advent of high-power lasers—allowing the nonlinear inverse Compton-scattering regime to be reached—has opened the possibility of looking at collective effects in
Externí odkaz:
https://doaj.org/article/3845426eef7f4b738fb836eb29391dd6
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 3, Pp 1-9 (2020)
Abstract Using the model of a deep spherically symmetric rectangular well as an example, it is shown that resonant scattering near the boundaries of the lower or upper Dirac continua cannot serve as evidence in favor of spontaneous electron-positron
Externí odkaz:
https://doaj.org/article/7e01cb175f5249cb8182c9389c2e6df4
Publikováno v:
Библиосфера, Vol 0, Iss 1, Pp 66-72 (2016)
A technological approach for developing a digital library model to support the blended learning in Novosibirsk State University is considered in the article. The term «digital library» in this work is interpreted as an information management system
Externí odkaz:
https://doaj.org/article/a8079d8f2c944ad7a85d7433c04aa276
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 22, Iss 3, Pp 143-159 (2023)
The results of calculating the characteristics of a thrust bearing with fixed pads of a centrifugal or screw compressor, determined on the basis of a numerical implementation of a periodic thermoelastohydrodynamic mathematical model in quasi-three-di
Externí odkaz:
https://doaj.org/article/4a9ce2cadf8348218665ba315e9bdca9
Autor:
N. V. Elkina, A. M. Fedotov, I. Yu. Kostyukov, M. V. Legkov, N. B. Narozhny, E. N. Nerush, H. Ruhl
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 14, Iss 5, p 054401 (2011)
The results of Monte-Carlo simulations of electron-positron-photon cascades initiated by slow electrons in circularly polarized fields of ultrahigh strength are presented and discussed. Our results confirm previous qualitative estimations [A. M. Fedo
Externí odkaz:
https://doaj.org/article/c7531a84565d403683e544bf3cd7eb02
Publikováno v:
Siberian Journal of Life Sciences and Agriculture, Vol 15, Iss 2, Pp 58-73 (2023)
Background. Preservation of postural balance allows the elderly people to remain mobile and lead an active lifestyle. There is evidence of the contribution of the ANS to the coordination of postural responses and the maintenance of postural stability
Externí odkaz:
https://doaj.org/article/64b1bdb4101b495cba30de8595b3027e
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 20, Iss 3, Pp 138-151 (2021)
The article presents the basic principles of three-dimensional mathematical modeling of the operation of a thrust plain bearing with fixed pads of the compressor. The model is based on the periodic thermoelastichydrodynamic (PTEHD) theory which allow
Externí odkaz:
https://doaj.org/article/0049f6278d28418bb946e996141a4241
Publikováno v:
Uspekhi Fizicheskih Nauk. 193:491-527
Publikováno v:
Russian Engineering Research. 43:264-271