Numerical Simulation of Establishment of thermodynamic equilibrium in cosmological model with an arbitrary acceleration

TL;DR

This paper presents numerical simulations of how thermodynamic equilibrium is established in an ultrarelativistic cosmological plasma with arbitrary acceleration, revealing limits on residual nonequilibrium particles at high energies.

Contribution

It introduces a numerical model for thermodynamic equilibrium in nonequilibrium cosmological plasma considering arbitrary acceleration, extending previous mathematical models.

Findings

Limits on residual nonequilibrium relic particles at ultrahigh energies.

Simulation results applicable to universes with any acceleration.

Insights into the establishment of thermodynamic equilibrium in cosmological models.

Abstract

Results of numerical simulation constructed before strict mathematical model of an establishment of thermodynamic equilibrium in originally nonequilibrium cosmological ultrarelativistic plasma for the Universe with any acceleration in the assumption of restoration of a scalling of interactions of elementary particles are presented at energies above a unitary limit. Limiting parametres of residual nonequilibrium distribution of nonequilibrium relic particles of ultrahigh energies are found.