Nuclear Experiment
[Submitted on 13 May 2024 (v1), last revised 25 May 2024 (this version, v2)]
Title:White paper on ($α$, n) neutron yield calculations
View PDFAbstract:Understanding the radiogenic neutron production rate through the (${\alpha}$, n) reaction is essential in many fields of physics like dark matter searches, neutrino studies, nuclear astrophysics and medical physics. This white paper provides a review of the current landscape of (${\alpha}$, n) yields, neutron spectra and correlated ${\gamma}$-rays calculations, and describes the existing tools and the available cross-sections. The uncertainties that contribute to (${\alpha}$, n) yield calculations are also discussed with plans for a program to improve the accuracy of these estimates. Novel ideas to measure (${\alpha}$, n) cross-sections for a variety of materials of interest are presented. The goal of this study is to reduce the uncertainty in the expected sensitivity of next-generation physics experiments in the keV--MeV regime.
Submission history
From: Roberto Santorelli [view email][v1] Mon, 13 May 2024 17:27:50 UTC (3,855 KB)
[v2] Sat, 25 May 2024 10:43:00 UTC (3,854 KB)
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