BULLKID-DM 实验对轻 WIMP 类粒子的预期灵敏度
仪器与探测器
2026-01-21 v1
摘要
BULLKID-DM 是一个旨在直接搜寻质量约为 1 GeV 或更低、且与核子散射截面小于 10^{-40} cm^2 的粒子暗物质候选者的实验。该探测器由一叠切割的硅晶圆构成，作为粒子吸收体阵列，由多路复用的动态电感探测器进行传感。目标总质量将达到 800 克，细分为超过 2000 个硅片，旨在通过构建全活性结构并应用基准化技术来控制天然放射性的本底。在这项工作中，我们展示了 BULLKID-DM 对轻 WIMP 类粒子的预期灵敏度，并考虑了该领域未来的其他实验。
引用
@article{arxiv.2601.13766,
title = {Projected sensitivity to light WIMP-like particles of the BULLKID-DM experiment},
author = {Matteo Folcarelli and A. Acevedo-Rentería and L. E. Ardila-Perez and L. Bandiera and M. Calvo and M. Cappelli and R. Caravita and F. Carillo and U. Chowdhury and D. Crovo and A. Cruciani and A. D'Addabbo and D. Delicato and M. De Lucia and G. Del Castello and M. del Gallo Roccagiovine and F. Ferraro and S. Fu and R. Gartmann and M. Grassi and V. Guidi and D. Helis and T. Lari and L. Malagutti and A. Mazzolari and A. Monfardini and T. Muscheid and D. Nicolò and F. Paolucci and D. Pasciuto and L. Pesce and C. Puglia and D. Quaranta and C. M. A. Roda and S. Roddaro and M. Romagnoni and G. Signorelli and F. Simon and A. Tartari and E. Vázquez-Jáuregui and M. Vignati and K. Zhao},
journal= {arXiv preprint arXiv:2601.13766},
year = {2026}
}
备注
6 pages, 2 figures,