Abstract

Here the biquaternionic model of electro-gravimagnetic field (EGM-field) has been considered, which describes the change of EGM-fields, charges and currents in their interaction. The invariance of these equations with respect to the group of Poincare-Lorentz transformations has been proved. The relativistic formulae of transformation for density of electric and gravity-magnetic charges and currents, active power and forces have been obtained.

Highlights

  • The mathematical representation of physical processes in various media is always connected with the choice of the coordinate system

  • In the construction of mathematical models of physical processes, in addition to the various equations and relationships which connect their physical characteristics in some coordinate system, the laws of transformation of these quantities and relations must be determined when passing from one coordinate system to another

  • In article [3] the author constructed analytical solutions of Equation (6.1) of a free field for charges-currents (F = 0). Using these decisions in relativistic formulae, it’s possible to consider as the electric and gravimagnetic charges and currents will be transformed at these transformations

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Summary

Introduction

The mathematical representation of physical processes in various media is always connected with the choice of the coordinate system. Lorentz proved that Maxwell equations are not invariant under Galilean transformation, and he constructed the linear transformation keeping their invariance in Minkowski space [1] This transformation began to be called Lorentz’s transformation, and transformation formulae (relativistic formulae) have formed the basis of the relativity theory of A. Poincare, investigating Maxwell’s equations, constructed the group of linear transformations keeping their invariance in Minkowski space [2]. They represent superposition of orthogonal transformations and Lorentz’s transformation. In the real work the biquaternionic model is considered, which is earlier offered by the author for electro-gravimagnetic (EGM) fields, charges and currents, and their invariance relative to the group of Poincare-Lorentz transformations on Minkowski space is investigated. After that we’ll consider equations of EGM-charge and current transformation under action of external EGM-field and construct relativistic formulas for all introduced values

Biquaternions in the Minkowski space Some Definitions and Designations
The Poincare-Lorentz Transformation on M
Biquaternionic Representation of EGM-Field Characteristics
Poincare-Lorentz Transformation of Mutual Bigradients
Charges-Currents Interaction Equations
Relativistic Formulas for Charges and Currents
Conclusion
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