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Spin-statistics connexion, neutrinos, and big bang nucleosynthesis |
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| Authors: | L. Cucurull,J.A. Grifols,R. Toldrà |
| Affiliation: | IFAE Grup de Física Teòrica, Universitat Autònoma de Barcelona, Bellaterra, Catalonia, Spain |
| Abstract: | We show how the 4He-abundance in the early Universe can be used to demonstrate that macroscopic samples of neutrinos in thermal equilibrium are indeed distributed according to Fermi-Dirac statistics. |
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