Neutrino mass constraints in the Schwarzschild-de Sitter black-hole dark energy model with ACT DR6 and DESI DR2 data
The episode discusses a paper constraining neutrino mass using a Schwarzschild-de Sitter black hole dark energy model with ACT DR6 and DESI DR2 data. The authors find a preference for a positive neutrino mass in this framework, though the overall model fit is worse than standard CDM. They suggest future data is needed to confirm if this positive preference is physical or just model-dependent.