On Geometrization of Classical Fields II (MES: dark matter, energy)

TL;DR

This paper extends the geometrization of classical fields in a Finsler-like space, deriving Maxwell-type equations and identifying dark matter and energy as gravitational sources within a novel Embedding geometry framework.

Contribution

It introduces a new MES model with a Finsler-like geometry that fully geometrizes fields, linking dark matter and energy to gravitational sources in a conformal Weyl metric context.

Findings

Derived Maxwell-type equations within the MES framework.

Identified dark matter and energy as gravitational sources.

Estimated material-field composition aligns with observations.

Abstract

The study of arXiv:2502.01174 geometrization of classical fields in the 4d--Finsler space of MES (Model of Embedded Spaces) is continued. The model postulates a proper metric set of a distributed matter element and states that the space-time of the Universe is a physical Embedding of such sets. The Embedding geometry is a Finsler-like relativistic geometry with connectivity depending on the mechanical state of matter: torsion and non-metricity are absent. The Least Action Principle provides the geodesic motion of matter, leads to nonlinearity of the system of field equations, anisotropy and Weyl-invariance of gravitation MES. It is shown that in the special case of Embedding (conformal Weyl metric) the geometrization of fields can be realized completely: namely, to obtain Maxwell-type equations and to find the gravitational sources, lying behind the $\Lambda$ term of Einstein-type equation. They are identified as dark matter and energy of the Universe, and the estimates of their material-field composition are close to the observed ones. It is also shown that the Embedding's gravitational and electromagnetic potentials are mutual gauge fields. Further development of the MES implies going beyond the Weyl metric.