Nonminimal Macroscopic Models of a Scalar Field Based on Microscopic Dynamics. II. Transport Equations

TL;DR

This paper extends macroscopic plasma models of scalar charged particles to include multiple scalar fields and negative effective masses, ensuring consistency with microscopic dynamics and fundamental principles.

Contribution

It introduces a generalized macroscopic plasma model incorporating multiple scalar fields and negative masses, based on microscopic particle dynamics, removing previous artificial restrictions.

Findings

Generalized plasma model for multiple scalar fields.

Derived particle effective mass function for internal consistency.

Removed artificial restrictions on particle mass signs.

Abstract

The article proposes generalizations of the macroscopic model of plasma of scalar charged particles to the cases of inter-particle interaction with multiple scalar fields and negative effective masses of these particles. The model is based on the microscopic dynamics of a particle at presence of scalar fields. The theory is managed to be generalized naturally having strictly reviewed a series of its key positions depending on a sign of particle masses. Thereby, it is possible to remove the artificial restriction contradicting the more fundamental principle of action functional additivity. Additionally, as a condition of internal consistency of the theory, particle effective mass function is found.