Zobrazeno 1 - 10
of 656
pro vyhledávání: '"Shagalov, A."'
Autor:
Friedland, L., Shagalov, A. G
An autoresonant approach for exciting space-time quasicrystals in Bose-Einstein condensates is proposed by employing two-component chirped frequency parametric driving or modulation of the interaction strength within Gross-Pitaevskii equation. A weak
Externí odkaz:
http://arxiv.org/abs/2403.14382
Autor:
Svetlana V. Sharapova, Olga P. Bachura, Maxim A. Grachev, Marina K. Karapetian, Daria V. Kiseleva, Pavel A. Kosintsev, Vladimir M. Kostomarov, Tatyana G. Okuneva, Evgeny S. Shagalov, Artem S. Yakimov
Publikováno v:
Нижневолжский археологический вестник, Vol 22, Iss 2, Pp 65-96 (2023)
The article deals with a complex study of the materials obtained during archaeological excavation of the kurgan Novopokrovka 16 in the middle Irtysh river basin (Omsk region). The site, which is attributed to the Sargat culture (5th century BC – se
Externí odkaz:
https://doaj.org/article/be6de6f7621341bb9c83837f858163f7
Autor:
Friedland, L., Shagalov, A. G.
Publikováno v:
J. Plasma Phys. 86 (2020) 825860301
Formation and control of strongly nonlinear standing plasma waves (SPWs) from a trivial equilibrium by a chirped frequency drive is discussed. If the drive amplitude exceeds a threshold, after passage through the linear resonance in this system, the
Externí odkaz:
http://arxiv.org/abs/2001.03364
Autor:
Shagalov, A. G., Friedland, L.
Publikováno v:
Phys. REv. E, 100, 032208 (2019)
The autoresonant approach to excitation and control of large amplitude uniformly precessing magnetization structures in finite length easy axis ferromagnetic nanoparticles is suggested and analyzed within the Landau-Lifshitz-Gilbert model. These stru
Externí odkaz:
http://arxiv.org/abs/1909.03671
Autor:
Daria Kiseleva, Evgeny Shagalov, Elizaveta Pankrushina, Vladimir Shirokov, Arina Khorkova, Danil Danilov
Publikováno v:
Heritage, Vol 6, Iss 1, Pp 67-89 (2022)
Uralian parietal and rock art (cave paintings and pictographs, or “pisanitsy”) represents a unique archaeological and cultural phenomenon, comprising 90 sites stretching for more than 800 km from north to south, which date from the Paleolithic er
Externí odkaz:
https://doaj.org/article/2d5ebbbca43f4f0aa773584f7b0711e0
Akademický článek
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Akademický článek
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Autor:
Friedland, L., Shagalov, A. G.
Publikováno v:
Phys. Rev. B 99, 014411 (2019)
A robust approach to excitation and control of large amplitude standing magnetization waves in an easy axis ferromagnetic by starting from a ground state and passage through resonances with chirped frequency microwave or spin torque drives is propose
Externí odkaz:
http://arxiv.org/abs/1807.09033
Publikováno v:
Phys. Rev. E 97, 032210 (2018)
Controlling the state of a Bose-Einstein condensate driven by a chirped frequency perturbation in a one-dimensional anharmonic trapping potential is discussed. By identifying four characteristic time scales in this chirped-driven problem, three dimen
Externí odkaz:
http://arxiv.org/abs/1711.05020
Autor:
Friedland, Lazar, Shagalov, Arkadiy
Publikováno v:
Phys. Plasmas 24, 082106 (2017)
Excitation of large amplitude strongly nonlinear ion acoustic waves from a trivial equilibrium by a chirped frequency drive is discussed. Under certain conditions, after passage through the linear resonance in this system, the nonlinearity and the va
Externí odkaz:
http://arxiv.org/abs/1706.05660