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arXiv · 0805.2127

CP asymmetries from non-unitarity leptonic mixing

J. Lopez-Pavon
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Abstract

A low-energy non-unitary leptonic mixing matrix is a generic effect of some theories of new physics accounting for neutrino masses. We show how the extra CP-phases of a general non-unitary matrix allow for sizeable CP-asymmetries in the $ν_μ\to ν_τ$ channel. This CP-asymmetries turns out to be an excellent probe of such new physics.

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J. Lopez-Pavon. 2008-05-14. CP asymmetries from non-unitarity leptonic mixing. https://arxiv.org/abs/0805.2127

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