Zobrazeno 1 - 10
of 2 884
pro vyhledávání: '"V. Lebedev"'
Publikováno v:
Physical Review Accelerators and Beams, Vol 27, Iss 1, p 012801 (2024)
Cooling of beams circulating in storage rings is critical for many applications including particle colliders and synchrotron light sources. A method enabling unprecedented beam-cooling rates, optical stochastic cooling (OSC), was recently demonstrate
Externí odkaz:
https://doaj.org/article/71a876c52e484f1fb58bb164874290ab
Autor:
J. Diaz, S. Stepanov, N. Casillas, M. Ocegueda, E. Hernandez, V. Lebedev, P. Agruzov, A. Shamrai
Publikováno v:
Results in Optics, Vol 9, Iss , Pp 100316- (2022)
We report results on characterization of the self-reference interferometric configuration based on quantum memory of the acetylene (12C2H2) molecules at the wavelength of 1530.37 nm of the vibrational–rotational P9 absorption line. The demodulator
Externí odkaz:
https://doaj.org/article/0d9403ef043c4f3b9509182cf2318558
Autor:
V. Lebedev, K. Lebedev
Publikováno v:
Вестник университета, Vol 0, Iss 10, Pp 70-75 (2019)
The new directions of the economics, associated with the use of natural-scientific methods are discussed. The conclusion is justified that the development of these areas is aimed at strengthening the adequacy of mathematical models and fosters a gene
Externí odkaz:
https://doaj.org/article/516745b7eeb64581b88f5cbcfe290476
Autor:
V. Lebedev, V. Lempitsky
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 66, Iss No 6 (Special Section on Deep Learning: Theory and Practice), Pp 799-810 (2018)
Externí odkaz:
https://doaj.org/article/2b9f4b9d10904c66b873a393c19bf601
Publikováno v:
Вестник университета, Vol 0, Iss 12, Pp 128-135 (2018)
One of the variants of the mathematical model of a single-product enterprise with taxation, which takes into account tax evasion when increasing the tax burden has been considered in the article. The function of profit of the enterprise before the ta
Externí odkaz:
https://doaj.org/article/ca743563b8d84d54aa56252526a64d5d
Autor:
V. Lebedev, K. Lebedev
Publikováno v:
Вестник университета, Vol 0, Iss 1, Pp 141-148 (2018)
The article discusses the use of the two-parameter exponential distribution function to construct the Lorenz curve and to calculate such indicators of differentiation of population by income, as the Gini coeficient, Rainbow coeficient, Funds coeficie
Externí odkaz:
https://doaj.org/article/4bde66a47b204846a47ba650b25fb6b4
Autor:
V. Lebedev, K. Lebedev
Publikováno v:
Вестник университета, Vol 0, Iss 10, Pp 70-75 (2016)
The new directions of the economics, associated with the use of natural-scientific methods are discussed. The conclusion is justified that the development of these areas is aimed at strengthening the adequacy of mathematical models and fosters a gene
Externí odkaz:
https://doaj.org/article/b60cbe67342e4880be71b8265fc060d6
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 6, p 062001 (2018)
A simplified analytical model of the resonant interaction of the beam of Larmor electrons drifting in the crossed constant fields of a magnetron with a synchronous wave providing a phase grouping of the drifting charge was developed to optimize the p
Externí odkaz:
https://doaj.org/article/dcae36a7f6ea4bfcbae85325193ea3d3
Autor:
A. Burov, V. Lebedev
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 16, Iss 3, p 039902 (2013)
Externí odkaz:
https://doaj.org/article/4ea97b3df4c649dcaba51a89382ca3e1
Autor:
A. Burov, V. Lebedev
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 12, Iss 3, p 034201 (2009)
Transverse beam stability is strongly affected by the beam space charge. Usually it is analyzed with the rigid-beam model. However, this model is only valid when a bare (not affected by the space charge) tune spread is small compared to the space cha
Externí odkaz:
https://doaj.org/article/323d9d89e3484689ac39c02cabb9796a