Saved in:
| Main Author: | |
|---|---|
| Format: | Recurso digital |
| Language: | English |
| Published: |
Zenodo
2026
|
| Online Access: | https://doi.org/10.5281/zenodo.19152088 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Table of Contents:
- <p>We propose a cosmological framework where the primordial state of the universe is dominated<br>by pure energy (P ≈ 10113 Pa) that progressively converts into matter. In this scenario, the<br>gravitational coupling G is not a static constant but an emergent, evolving function G(t) of the<br>increasing mass density. This transition modifies the thermal history of the early universe, leading<br>to a neutral hydrogen recombination at approximately t ≈ 8, 000 years post-Big Bang. Our model<br>predicts an enhanced growth of density perturbations (δ ∝ t1), providing a natural explanation<br>for the massive, mature galaxies observed by the James Webb Space Telescope (JWST) at high<br>redshifts (z > 10) without invoking dark components.</p>