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arXiv · 2107.09104

Testing the Inverted Neutrino Mass Ordering with Neutrinoless Double-Beta Decay

Matteo Agostini·Giovanni Benato·Jason A. Detwiler·Javier Menéndez·Francesco Vissani
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Abstract

We quantify the extent to which future experiments will test the existence of neutrinoless double-beta decay mediated by light neutrinos with inverted-ordered masses. While it remains difficult to compare measurements performed with different isotopes, we find that future searches will fully test the inverted ordering scenario, as a global, multi-isotope endeavor. They will also test other possible mechanisms driving the decay, including a large uncharted region of the allowed parameter space assuming that neutrino masses follow the normal ordering.

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Matteo Agostini, Giovanni Benato, Jason A. Detwiler, Javier Menéndez, Francesco Vissani. 2021-09-23. Testing the Inverted Neutrino Mass Ordering with Neutrinoless Double-Beta Decay. https://doi.org/10.1103/physrevc.104.l042501

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