The way i read it : Our theoretical framework, allowing matter creation (*) provides a possible origin for the universe (without the need of a Big Bang). Also this is quite timely in the actual context of new observations made by the James Webb space telescope that are in tention with classical models.
(*)(after an hypothetical inflatory period, [...or at any time as long as the universe expands...])
title of this post is taken from section : VII. SUMMARY
Of :
Cosmological Particle Production: A Review
Preprint :
(2021 December 7 // @ arXiv…)
https://arxiv.org/pdf/2112.02444.pdf
The article has been published in a peer reviewed journal paywall warning.
Today I learned :
https://en.m.wikipedia.org/wiki/Ward_Cunningham#Cunningham's_Law
Cunningham is credited with the idea: "The best way to get the right answer on the Internet is not to ask a question; it's to post the wrong answer."