2 papers
astro-ph.CO2026
Testing cosmological structure formation in a Unified Dark Matter-Energy model with fast transition
Diogo Castelão, Alberto Rozas-Fernández, Ismael Tereno
Unified Dark Matter-Energy models (UDM), a class of models where dark matter and dark energy exist as a single cosmological fluid, are an alternative approach to CDM. In this w…
astro-ph.CO2026
CosmoGen: A genetic algorithm framework for the exploration of dark energy dynamics
D. Castelão, I. Tereno
The standard Lambda cold dark matter (CDM) paradigm of the physical Universe suffers from well-known conceptual problems and is challenged by observational data. Alternative mo…