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arXiv · 1609.01584

Resurrection of large lepton number asymmetries from neutrino flavor oscillations

Gabriela Barenboim·William H. Kinney·Wan-Il Park
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Abstract

We numerically solve the evolution equations of neutrino three-flavor density matrices, and show that, even if neutrino oscillations mix neutrino flavors, large lepton number asymmetries are still allowed in certain limits by Big Bang Nucleosynthesis (BBN).

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Gabriela Barenboim, William H. Kinney, Wan-Il Park. 2016-09-06. Resurrection of large lepton number asymmetries from neutrino flavor oscillations. https://doi.org/10.1103/physrevd.95.043506

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