Latest observations on the low energy excess in CRESST-III
G. Angloher, S. Banik, G. Benato, A. Bento, A. Bertolini, R. Breier, C. Bucci, L. Canonica, A. D'Addabbo, S. Di Lorenzo, L. Einfalt, A. Erb, F. von Feilitzsch, N. Ferreiro Iachellini, S. Fichtinger, D. Fuchs, A. Fuss, A. Garai, V. M. Ghete, S. Gerster, P. Gorla, P. V. Guillaumon, S. Gupta, D. Hauff, M. Ješkovský, J. Jochum, M. Kaznacheeva, A. Kinast, H. Kluck, H. Kraus, A. Langenkämper, M. Mancuso, L. Marini, L. Meyer, V. Mokina, A. Nilima, M. Olmi, T. Ortmann, C. Pagliarone, L. Pattavina, F. Petricca, W. Potzel, P. Povinec, F. Pröbst, F. Pucci, F. Reindl, J. Rothe, K. Schäffner, J. Schieck, D. Schmiedmayer, S. Schönert, C. Schwertner, M. Stahlberg, L. Stodolsky, C. Strandhagen, R. Strauss, I. Usherov, F. Wagner, M. Willers, V. Zema
SciPost Phys. Proc. 12, 013 (2023) · published 3 July 2023
- doi: 10.21468/SciPostPhysProc.12.013
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Proceedings event
14th International Conference on Identification of Dark Matter
Abstract
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.
Cited by 11
Authors / Affiliations: mappings to Contributors and Organizations
See all Organizations.- 1 G. Angloher,
- 2 3 S. Banik,
- 4 Giovanni Benato,
- 1 5 A. Bento,
- 1 Andrea Bertolini,
- 6 Róbert Breier,
- 4 Carlo Bucci,
- 1 Lucia Canonica,
- 4 Antonio D'Addabbo,
- 4 S. Di Lorenzo,
- 2 3 Leonie Einfalt,
- 7 8 Anna Erb,
- 8 F. von Feilitzsch,
- 1 Nahuel Ferreiro Iachellini,
- 3 S. Fichtinger,
- 1 Dominik Fuchs,
- 2 3 Alexander Fuss,
- 1 Abhijit Garai,
- 3 V. M. Ghete,
- 9 S. Gerster,
- 4 Paolo Gorla,
- 4 P. V. Guillaumon,
- 3 S. Gupta,
- 1 D. Hauff,
- 6 Miroslav Ješkovský,
- 9 Josef Jochum,
- 8 Margarita Kaznacheeva,
- 8 Angelina Kinast,
- 3 Holger Kluck,
- 10 Hans Kraus,
- 1 8 Alexander Langenkämper,
- 1 Michele Mancuso,
- 4 11 Laura Marini,
- 9 L. Meyer,
- 3 Valentyna Mokina,
- 1 Athoy Nilima,
- 4 M. Olmi,
- 8 T. Ortmann,
- 4 12 Carmine Elvezio Pagliarone,
- 4 8 Luca Pattavina,
- 1 Federica Petricca,
- 8 Walter Potzel,
- 6 Pavel Povinec,
- 1 F. Pröbst,
- 1 F. Pucci,
- 2 3 Florian Reindl,
- 8 Johannes Rothe,
- 1 Karoline Schäffner,
- 2 3 Jochen Schieck,
- 2 3 D. Schmiedmayer,
- 8 S. Schönert,
- 2 3 C. Schwertner,
- 1 Martin Stahlberg,
- 1 Leo Stodolsky,
- 9 Christian Strandhagen,
- 8 R. Strauss,
- 8 I. Usherov,
- 3 F. Wagner,
- 8 Michael Willers,
- 1 Vanessa Zema
- 1 Max-Planck-Institut für Physik / Max Planck Institute for Physics [MPP]
- 2 Atominstitut [ATI]
- 3 Österreichische Akademie der Wissenschaften / Austrian Academy of Sciences [ÖAW]
- 4 Laboratori Nazionali del Gran Sasso / Gran Sasso National Laboratory [LNGS]
- 5 Universidade de Coimbra / University of Coimbra
- 6 Comenius University Bratislava
- 7 Walther-Meißner-Institut
- 8 Technische Universität München / Technical University of Munich [TUM]
- 9 Eberhard Karls Universität Tübingen / University of Tübingen
- 10 University of Oxford
- 11 Gran Sasso Science Institute [GSSI]
- 12 Università degli Studi di Cassino e del Lazio Meridionale / University of Cassino and Southern Lazio
- Agentúra na Podporu Výskumu a Vývoja (through Organization: Agentúra na podporu výskumu a vývoja / Slovak Research and Development Agency [APVV])
- Austrian Science Fund (FWF) (through Organization: Fonds zur Förderung der wissenschaftlichen Forschung / FWF Austrian Science Fund [FWF])
- Bundesministerium für Bildung und Forschung / Federal Ministry of Education and Research [BMBF]
- Deutsche Forschungsgemeinschaft / German Research FoundationDeutsche Forschungsgemeinschaft [DFG]
- Österreichische Forschungsförderungsgesellschaft