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arXiv · 2209.00882

Dark Matter: DAMA/LIBRA and its perspectives

R. Bernabei·P. Belli·F. Cappella·V. Caracciolo·R. Cerulli·C. J. Dai·A. d'Angelo·A. Incicchitti·A. Leoncini·X. H. Ma·V. Merlo·F. Montecchia·X. D. Sheng·Z. P. Ye
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Abstract

The long-standing model-independent annual modulation effect measured by DAMA deep underground at Gran Sasso Laboratory with different experimental configurations is summarized and perspectives will be highlighted. DAMA/LIBRA-phase2 set-up, $\simeq$ 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 C.L.; the full exposure is 2.86 ton $\times$ yr over 22 annual cycles. The experiment is currently collecting data in the DAMA/LIBRA-phase2 empowered configuration with an even lower software energy threshold. Other recent claims are shortly commented.

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R. Bernabei, P. Belli, F. Cappella, V. Caracciolo, R. Cerulli, C. J. Dai, A. d'Angelo, A. Incicchitti, A. Leoncini, X. H. Ma, V. Merlo, F. Montecchia, X. D. Sheng, Z. P. Ye. 2022-09-02. Dark Matter: DAMA/LIBRA and its perspectives. https://arxiv.org/abs/2209.00882

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