在 CRESST-III 中使用铝酸锂靶测试自旋相关暗物质相互作用
宇宙学与河外天体物理
2022-12-07 v1
摘要
在过去的几十年里，大量实验涌现以揭示暗物质的本质，这是现代粒子物理学中最受讨论的开放问题之一。其中，位于格兰萨索国家实验室的 CRESST 实验使用闪烁晶体作为低温声子探测器。在这项工作中，我们展示了 CRESST-III 中两个均具有 10.46 g LiAlO 靶的探测器模块运行的初步结果。晶体中的锂含量为 Li（具有奇数个质子和奇数个中子）和 Li（具有奇数个质子）。通过考虑锂的两种同位素和 Al，我们对质量区域在 0.25 至 1.5 GeV/c 之间的暗物质与质子和中子的自旋相关相互作用设定了目前最强的截面上限。
引用
@article{arxiv.2207.07640,
title = {Testing spin-dependent dark matter interactions with lithium aluminate targets in CRESST-III},
author = {G. Angloher and S. Banik and G. Benato and A. Bento and A. Bertolini and R. Breier and C. Bucci and J. Burkhart and L. Canonica and A. D'Addabbo and S. Di Lorenzo and L. Einfalt and A. Erb and F. v. Feilitzsch and N. Ferreiro Iachellini and S. Fichtinger and D. Fuchs and A. Fuss and A. Garai and V. M. Ghete and S. Gerster and P. Gorla and P. V. Guillaumon and S. Gupta and D. Hauff and M. Ješkovský and J. Jochum and M. Kaznacheeva and A. Kinast and H. Kluck and H. Kraus and A. Langenkämper and M. Mancuso and L. Marini and L. Meyer and V. Mokina and A. Nilima and M. Olmi and T. Ortmann and C. Pagliarone and L. Pattavina and F. Petricca and W. Potzel and P. Povinec and F. Pröbst and F. Pucci and F. Reindl and J. Rothe and K. Schäffner and J. Schieck and D. Schmiedmayer and S. Schönert and C. Schwertner and M. Stahlberg and L. Stodolsky and C. Strandhagen and R. Strauss and I. Usherov and F. Wagner and M. Willers and V. Zema},
journal= {arXiv preprint arXiv:2207.07640},
year = {2022}
}
备注
9 pages, 8 figures