Cavitation model of the initial stage of Big Bang

TL;DR

This paper introduces a cavitation-based model for the early universe's development, explaining large-scale structure and isotropy without relying on ultrafast inflation, offering an alternative to the inflationary multiverse theory.

Contribution

It proposes a novel cavitation analogy for the Big Bang's initial stage, providing an alternative explanation for universe isotropy and structure formation.

Findings

Explains large-scale isotropy without ultrafast inflation

Accounts for cellular large-scale structure formation

Offers a cavitation-based alternative to inflationary models

Abstract

In this paper, we propose a model for the initial stage of the development of the Universe, analogous to cavitation in a liquid in a negative pressure field. It is assumed that at the stage of inflation, multiple breaks of the metric occur with the formation of areas of physical vacuum in which the generation of matter occurs. The proposed model explains the large-scale isotropy of the Universe without ultrafast inflationary expansion and the emergence of a large-scale cellular (cluster) structure, as a result of the development of cavitation ruptures of a false vacuum. It is shown that the cavitation model can be considered on par with (or as an alternative to) the generally accepted inflationary multiverse model of the Big Bang.