4 papers
Lagrangian formalism in the theory of relativistic vector fields
Sergey G. Fedosin
The Lagrangian formalism is used to derive covariant equations that are suitable for use in continuously distributed matter in curved spacetime. Special attention is given to theor…
Electron-ion model of ball and bead lightning
Sergey G. Fedosin
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…
The potentials of the acceleration field and pressure field in rotating relativistic uniform system
Sergey G. Fedosin
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 o…
What should we understand by the four-momentum of physical system?
Sergey G. Fedosin
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 out…