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arXiv · 2310.13194

Short Baseline Neutrino Anomalies at Stopped Pion Experiments

Iain A. Bisset·Bhaskar Dutta·Wei-Chih Huang·Louis E. Strigari
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Abstract

Stopped-pion experiments that measure coherent elastic neutrino-nucleus scattering (CE$\nu$NS) are sensitive to sterile neutrinos via disappearance. Using timing and energy spectra to perform flavor decomposition, we show that the delayed electron neutrino component provides an independent test of short-baseline anomalies that hint at $\sim$ eV-mass sterile neutrinos. Dedicated experiments will be sensitive to nearly the entire sterile neutrino parameter space consistent with short-baseline data.

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Iain A. Bisset, Bhaskar Dutta, Wei-Chih Huang, Louis E. Strigari. 2023-10-19. Short Baseline Neutrino Anomalies at Stopped Pion Experiments. https://arxiv.org/abs/2310.13194

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