Zobrazeno 1 - 10
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pro vyhledávání: '"Fedosin, Sergey G."'
Autor:
Fedosin, Sergey G.
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics, Vol. 265, 106374 (2024)
Based on the electron-ion model, parameters of ball and bead lightning are calculated. The model allows us to estimate maximum size of ball lightning, its energy content, electric charge and magnetic field, to determine equilibrium conditions between
Externí odkaz:
http://arxiv.org/abs/2410.18132
Autor:
Fedosin, Sergey G.
Publikováno v:
Continuum Mechanics and Thermodynamics, Vol. 33, Issue 3, pp. 817-834 (2021)
The scalar and vector potentials of the acceleration field and the pressure field are calculated for the first time for a rotating relativistic uniform system, and the dependence of the potentials on the angular velocity is found. These potentials ar
Externí odkaz:
http://arxiv.org/abs/2410.17289
Autor:
Fedosin, Sergey G.
Publikováno v:
Physica Scripta, Vol. 99, No. 5, 055034 (2024)
It is shown that in curved spacetime none of the known definitions of four-momentum correspond to the definition, in which all the system particles and fields, including fields outside matter, make an explicit contribution to the four-momentum. This
Externí odkaz:
http://arxiv.org/abs/2410.07284
Autor:
Fedosin, Sergey G.
A four-dimensional differential Euler-Lagrange equation for continuously distributed materials is derived based on the principle of least action, and instead of Lagrangian, this equation contains the Lagrangian density. This makes it possible to dete
Externí odkaz:
http://arxiv.org/abs/2405.00064
Autor:
Fedosin, Sergey G.
Publikováno v:
Jordan Journal of Physics. Vol. 14, No. 5, pp. 379-408 (2021)
Using the method of retarded potentials approximate formulas are obtained that describe the electromagnetic field outside the relativistic uniform system in the form of a charged sphere rotating at a constant speed. For the near, middle and far zones
Externí odkaz:
http://arxiv.org/abs/2112.14708
Autor:
Fedosin, Sergey G.
Publikováno v:
St. Petersburg Polytechnical State University Journal. Physics and Mathematics, Vol. 14, No. 3, pp.168-184 (2021)
It is shown that the sum of stress-energy tensors of the electromagnetic and gravitational fields, the acceleration field and the pressure field inside a stationary uniform spherical body within the framework of relativistic uniform model vanishes. T
Externí odkaz:
http://arxiv.org/abs/2110.00342
Autor:
Fedosin, Sergey G.
Publikováno v:
Progress In Electromagnetics Research M, Vol. 103, pp. 115-127 (2021)
The method of retarded potentials is used to derive the Biot-Savart law, taking into account the correction that describes the chaotic motion of charged particles in rectilinear currents. Then this method is used for circular currents and the followi
Externí odkaz:
http://arxiv.org/abs/2107.07418
Autor:
Fedosin, Sergey G.
Publikováno v:
Continuum Mechanics and Thermodynamics, Vol. 31, Issue 3, pp. 627-638 (2019)
In the relativistic uniform model for continuous medium the integral theorem of generalized virial is derived, in which generalized momenta are used as particles momenta. This allows us to find exact formulas for the radial component of the velocity
Externí odkaz:
http://arxiv.org/abs/1912.08683
Autor:
Fedosin, Sergey G.
Publikováno v:
Progress In Electromagnetics Research C, Vol. 96, pp. 109-122 (2019)
Gauss integral theorems for electric and magnetic fields, Faradays law of electromagnetic induction, magnetic field circulation theorem, theorems on the flux and circulation of vector potential, which are valid in curved spacetime, are presented in a
Externí odkaz:
http://arxiv.org/abs/1911.11138
Autor:
Fedosin, Sergey G.
Publikováno v:
Reports in Advances of Physical Sciences, Vol. 1, No. 2, 1750002, 9 pages (2017)
The general field, containing all the macroscopic fields in it, is divided into the mass component, the source of which is the mass four-current, and the charge component, the source of which is the charge four-current. The mass component includes th
Externí odkaz:
http://arxiv.org/abs/1801.05266