Geometrical Constraints On Leptonic Unitarity Triangles
Mathieu Guigue, Lorenzo Restrepo
TL;DR
This paper explores how the amplitudes of neutrino oscillation patterns can be used to construct leptonic unitarity triangles, aiding in tests of the unitarity of the lepton mixing matrix as measurements improve.
Contribution
It introduces a method to use oscillation amplitudes to form leptonic unitarity triangles, providing a new approach for testing neutrino mixing matrix unitarity.
Findings
Leptonic unitarity triangles can be constructed from oscillation amplitudes.
The approach enhances tests of the lepton mixing matrix unitarity.
It offers a geometric perspective on neutrino oscillation data.
Abstract
The precision of the neutrino oscillation parameters measurements has improved and will continue to improve as the next-generation experiments become online. Beyond the more precise measurements of the mixing angles and phases used to parametrize the lepton mixing matrix, tests of its unitarity are of great interest. This paper studies how the amplitudes of the oscillation patterns can be used and combined to construct leptonic unitarity triangles.
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Taxonomy
TopicsNeutrino Physics Research · Particle physics theoretical and experimental studies · Astrophysics and Cosmic Phenomena