2 papers
astro-ph.CO2025
Negative neutrino masses as a mirage of dark energy
Willem Elbers, Carlos S. Frenk, Adrian Jenkins +2
The latest cosmological constraints on the sum of the neutrino masses depend on prior physical assumptions about the mass spectrum. To test the accordance of cosmological and labor…
astro-ph.CO2025
The FLAMINGO project: the coupling between baryonic feedback and cosmology in light of the tension
Willem Elbers, Carlos S. Frenk, Adrian Jenkins +12
Large-scale structure surveys have reported measurements of the density of matter, , and the amplitude of clustering, , that are in tension with the values inf…