3 papers
astro-ph.CO2024
The cosmic timeline implied by the highest redshift quasars
Fulvio Melia
The conventional picture of supermassive black-hole growth in the standard model had already been seriously challenged by the emergence of quasars at $z\sim 7.…
astro-ph.CO2024
Strong Observational Support for the R_h=ct Timeline in the Early Universe
Fulvio Melia
JWST's recent discovery of well-formed galaxies and supermassive black holes only a few hundred Myr after the big bang seriously challenges the timeline predicted by CDM. Now,…
astro-ph.CO2024
The Cosmic Timeline Implied by the JWST Reionization Crisis
Fulvio Melia
JWST's discovery of well-formed galaxies and supermassive black holes only a few hundred Myr after the big bang, and the identification of polycyclic aromatic hydrocarbons (PAHs) a…