Initial Conditions of the Big Bang Process

Abstract

Conceptions of the Big Bang and their foundation in theories connect the origin of the universe to the decay of a 'false' vacuum along with the emergence of space and time. They are based on the assumption of initial conditions that lack physical justification, in particular, the assumption that space and time emerged from nothing, with the simultaneous birth of matter and energy intertwined with the expansion of space over time.

The presented work derives a thermodynamic equation for a non-singular origin of expansion, the solution of which points to the possibility of regular physical conditions existing prior to the so-called 'Big Bang'. This relies on the premise of a defined numerical density of primary particles in relation to the volume determined by the particle's wavelength relative to the volume defined by the Planck length, a dimension given solely by a combination of fundamental constants. This can be characterized as a description of false vacuum decay. The equation also specifies the conditions for the existence of a true vacuum, primarily a zero ambient temperature of this vacuum, as well as the 'freezing' temperature of its particles.

The solution to the equation determines the mass of the resulting universe and the initial ambient temperature of the false vacuum from the known mass of the Higgs boson. The possibility of the evolution of the false vacuum state prior to the Big Bang is also discussed on the basis of particles other than the