Zobrazeno 1 - 10
of 48
pro vyhledávání: '"N. M. Naumova"'
Autor:
Sh F Erdes, E A Galushko, L A Bahtina, T. Y. Bolshakova, I. B. Vinogradova, N. V. Zabrodchenko, O N Ivanova, N N Kroliina, O M Lesnyak, L V Menshikova, N M Naumova, T N Petrachkova, S. V. Skripnikov, N A Hramtsova
Publikováno v:
Научно-практическая ревматология, Vol 42, Iss 4, Pp 42-46 (2004)
Objective. To reveal in a population sample people with joint pain and swelling. Material and methods. A screening questionnaire for revelation arthritis and arthralgia was filled for each adult resident of 18 years or older. Screening examination wa
Externí odkaz:
https://doaj.org/article/9cf29f6a966c43e5b7a790e1147a83d0
Publikováno v:
2020 IEEE 6th International Conference on Methods and Systems of Navigation and Motion Control (MSNMC).
The article deal with the development of a polarimetric navigation system, which would determine the relative attitude and position of airplanes. The detailed analysis of existing navigation systems is shown that the main direction of increase the sa
Autor:
V. Yu. Bychenkov, N. M. Naumova, T. Zh. Esirkepov, Zenghu Chang, John Nees, Anatoly Maksimchuk, H. Ruhl, Gerard Mourou, Sv Bulanov, Francesco Pegoraro
Publikováno v:
Plasma Physics Reports. 28:12-27
We propose a set of experiments with the aim of studying for the first time relativistic nonlinear optics in the fundamental limits of single-cycle pulse duration and single-wavelength spot size. The laser sys- tem that makes this work possible is no
Autor:
Francesco Califano, T. Zh. Esirkepov, H. Ruhl, Vitaly Vshivkov, S. V. Bulanov, T. V. Liseikina, Francesco Pegoraro, N. M. Naumova
Publikováno v:
Laser and Particle Beams. 18:381-387
2D, low-frequency, relativistic solitary waves have been found recently in 2D. Particle-in-cell simulations of ultraintense laser pulses propagating in underdense plasmas, in regimes where the laser pulse undergoes energy depletion and downshifting o
Autor:
N. M. Naumova, Katsunobu Nishihara, Sv Bulanov, T. Zh. Esirkepov, Francesco Pegoraro, T. V. Liseikina, Yasuhiko Sentoku, Yutaka Ueshima, Yoshiaki Kato, H. Ruhl, Francesco Califano, K. Mima
Publikováno v:
Scopus-Elsevier
A method is proposed for generating collimated beams of fast ions in laser-plasma interactions. Two-dimensional and three-dimensional particle-in-cell simulations show that the ponderomotive force expels electrons from the plasma region irradiated by
Autor:
Sv Bulanov, Hitoshi Sakagami, Francesco Califano, K. Mima, Y. Kitagawa, Yasuhiko Sentoku, T. Esirkepov, Francesco Pegoraro, N. M. Naumova, Katsunobu Nishihara
Publikováno v:
Physical Review Letters. 83:3434-3437
Publikováno v:
Physical Review Letters. 82:3440-3443
We present strong evidence, based on 2(1/2)D particle-in-cell simulations of the interaction of ultrashort, high-intensity laser pulses with underdense plasmas, of the formation of long-lived, slowly moving $(0.1c)$, low-frequency solitonlike electro
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 68:36-41
A relativistic electromagnetic soliton solution in the model of a one-dimensional, unbounded, cold, collisionless plasma is obtained without using the envelope approximation. The breaking of solitons with over-critical amplitudes is observed. The sta
Autor:
S V Bulanov, N M Naumova
Publikováno v:
Physica Scripta. :190-196
The properties of particle motion in the vicinity of the separatrix in a phase plane are investigated. The change of adiabatic invariant value due to the separatrix crossing is evaluated as a function of a perturbation parameter magnitude and a phase
Publikováno v:
Scopus-Elsevier
The evolution of laser pulses during their interaction with underdense and overdense plasmas is investigated. The spectra of both the reflected and the transmitted radiation are examined. The structure of these spectra is due to the stimulated Raman