由快速中子损伤产生的低能声子突发
仪器与探测器
2026-03-19 v1
摘要
固态无热声子热力学计量器用于低质量暗物质或协同中子-核子相互作用的搜寻长期观测到数百 eV 以下的事件数显著超出预期。fast cosmic ray neutrons与探测器相互作用造成的损伤放松，曾被提议为此类超标事件的来源。我们通过比较暴露于中子的探测器与对照探测器，报告了首次测量由fast中子损伤引起的声子突发。辐射探测器与对照探测器在谱型、热历史依赖性以及观察到的谱率按中子暴露量缩放之间存在差异，表明我们观察到的低能(excited)背景并非主要来自中子损伤引起的声子突发。
引用
@article{arxiv.2603.17964,
title = {Low Energy Phonon Bursts Created By Fast Neutron Damage},
author = {A. Armatol and C. Augier and L. Bergé and J. Billard and H. J. Birch and J. Blé and C. L. Chang and Y. -Y. Chang and L. Chaplinsky and G. Cline and A. Cochard and I. Cojocari and J. Colas and M. De Jesus and P. de Marcillac and K. Dwinger and R. Faure and S. Fiorucci and M. Garcia-Sciveres and J. Gascon and C. Girard-Carillo and W. Guo and L. Haegel and S. J. Haselschwardt and S. A. Hertel and K. Hunter and L. Juigne and A. Juillard and A. Kavner and J. Lamblin and T. Le-Bellec and X. Li and J. Lin and R. Mahapatra and S. Marnieros and C. Marrache and N. Martini and W. Matava and D. N. McKinsey and J. Menu and K. Moraa and V. Novati and E. Olivieri and B. Penning and M. Platt and M. Pyle and D. Poda and Y. Qi and M. Reed and R. K. Romani and I. Rydstrom and B. Sadoulet and S. Scorza and B. Serfass and P. Sorensen and S. Steinfeld and H. Su and A. Suzuki and R. L. Vaughn and C. Veihmeyer and V. Velan and G. Wang and P. Vittaz and Y. Wang and M. R. Williams and J. Wuko and K. E. J. Myers and L. Bernstein and M. Potts and J. Orrell},
journal= {arXiv preprint arXiv:2603.17964},
year = {2026}
}