Schmaltz, MartinJoseph, MelissaAloni, DanielWeiner, Neal2023-08-222023-08-22M. Schmaltz, M. Joseph, D. Aloni, N. Weiner. "Dark Radiation from Neutrino Mixing after Big Bang Nucleosynthesis" Physical Review Letters. https://doi.org/10.1103/PhysRevLett.131.2210010031-9007https://hdl.handle.net/2144/46581en-USThis article is distributed under the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0).https://creativecommons.org/licenses/by/4.0/Mathematical sciencesPhysical sciencesEngineeringGeneral physicsDark radiation from neutrino mixing after Big Bang NucleosynthesisArticle2023-02-1410.1103/PhysRevLett.131.2210010000-0001-5440-7824 (Schmaltz, Martin)804688