关于CRESST-III低能过量的最新观察结果

论文标题

关于CRESST-III低能过量的最新观察结果

Latest observations on the low energy excess in CRESST-III

论文作者

Angloher, G., Banik, S., Benato, G., Bento, A., Bertolini, A., Breier, R., Bucci, C., Canonica, L., D'Addabbo, A., Di Lorenzo, S., Einfalt, L., Erb, A., Feilitzsch, F. v., Iachellini, N. Ferreiro, Fichtinger, S., Fuchs, D., Fuss, A., Garai, A., Ghete, V. M., Gerster, S., Gorla, P., Guillaumon, P. V., Gupta, S., Hauff, D., Ješkovský, M., Jochum, J., Kaznacheeva, M., Kinast, A., Kluck, H., Kraus, H., Langenkämper, A., Mancuso, M., Marini, L., Meyer, L., Mokina, V., Nilima, A., Olmi, M., Ortmann, T., Pagliarone, C., Pattavina, L., Petricca, F., Potzel, W., Povinec, P., Pröbst, F., Pucci, F., Reindl, F., Rothe, J., Schäffner, K., Schieck, J., Schmiedmayer, D., Schönert, S., Schwertner, C., Stahlberg, M., Stodolsky, L., Strandhagen, C., Strauss, R., Usherov, I., Wagner, F., Willers, M., Zema, V.

论文摘要

CRESST实验观察到低能量下无法解释的过量事件。在当前的CRESST-III数据摄取活动中，我们的操作探测器模块具有不同的设计，以缩小可能的解释。在这项工作中，我们展示了对正在进行的测量值的首次观察，重点是比较多个检测器中过度的时间，能量和温度依赖性。这些排除了暗物质，放射性背景和与晶体散装有关的固有来源，作为主要贡献。

The CRESST experiment observes an unexplained excess of events at low energies. In the current CRESST-III data-taking campaign we are operating detector modules with different designs to narrow down the possible explanations. In this work, we show first observations of the ongoing measurement, focusing on the comparison of time, energy and temperature dependence of the excess in several detectors. These exclude dark matter, radioactive backgrounds and intrinsic sources related to the crystal bulk as a major contribution.

下载PDF全文

下载文献需遵守相关版权规定

论文标题