| Issue |
EPJ Web Conf.
Volume 319, 2025
RICAP-24, 9th Roma International Conference on Astroparticle Physics
|
|
|---|---|---|
| Article Number | 10001 | |
| Number of page(s) | 5 | |
| Section | Parallel Session: Direct Dark Matter Detection | |
| DOI | https://doi.org/10.1051/epjconf/202531910001 | |
| Published online | 06 March 2025 | |
https://doi.org/10.1051/epjconf/202531910001
Annual modulation results from DAMA/LIBRA
1 INFN, Sezione Roma “Tor Vergata”, Rome, Italy
2 Dip. Fisica, Università di Roma “Tor Vergata”, Rome, Italy
3 INFN, Sezione di Roma, Rome, Italy
4 Dip. Fisica, Università di Roma “La Sapienza”, Rome, Italy
5 Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, P.R. China
6 Dipartimento Ingegneria Civile e Informatica, Università di Roma “Tor Vergata”, Rome, Italy
7 University of Jinggangshan, Ji’an, Jiangxi, P.R. China
* e-mail: pierluigi.belli@roma2.infn.it
Published online: 6 March 2025
The long-standing model-independent annual modulation measured by DAMA at Gran Sasso Laboratory with different experimental configurations is summarized. The full exposure is 2.86 ton × yr over 22 annual cycles. DAMA/LIBRA–phase2 set-up, ≃ 250 kg highly radio-pure NaI(Tl), confirms the evidence of a signal that meets all the requirements of the model independent Dark Matter annual modulation signature at high confidence level. The new configuration, DAMA/LIBRA–phase2–empowered, has been taking data with lower energy threshold until fall 2024, as stated in the primordial plans of the collaboration; few details are highlighted.
© The Authors, published by EDP Sciences, 2025
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