Relic Antineutrino Capture on 163-Ho decaying Nuclei
Maurizio Lusignoli, Marco Vignati

TL;DR
This paper proposes using the electron capture decay of 163-Ho to directly observe the cosmic antineutrino background, highlighting experimental requirements for such a measurement.
Contribution
It introduces the idea of detecting the cosmic antineutrino background via 163-Ho decay, expanding the potential applications of this isotope beyond neutrino mass measurement.
Findings
Potential for direct detection of cosmic antineutrinos.
Discussion of experimental challenges and requirements.
Reinforcement of 163-Ho's suitability for neutrino-related measurements.
Abstract
The electron capture decay of the isotope 163-Ho has been proposed since a long time as a candidate for measuring the electron neutrino mass and recently the interest on this idea has been renewed. In this paper we note that a direct observation of the cosmic antineutrino background could be made using a target made of this isotope. We further discuss the requests for an experiment aiming to obtain this result.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
