4 articles tagged with DESI.
The latest cosmological surveys push the summed neutrino mass below 0.07 eV — so low it is starting to crowd the floor set by oscillation experiments. Something has to give.
Direct laboratory measurements have pushed the upper limit on the electron neutrino mass below 0.45 eV. The cosmos says it's actually below about 0.12 eV — and the constraint is still tightening.
Everything that happened in neutrino physics in 2025 — KATRIN tightening the mass limit, DESI sharpening the cosmology tension, JUNO completing commissioning, SBND first data, IceCube galactic-plane confirmation, LEGEND-200 results, and the field's state going into 2026.
The annual Rencontres de Moriond Electroweak Interactions session at La Thuile brought together precision-measurement results from collider and neutrino experiments. The neutrino highlights: tighter T2K + NOvA δ_CP constraints, MicroBooNE final NuMI cross sections, KATRIN's spring update, and the first DESI cosmology re-analysis.
