Status of the ANAIS Dark Matter Project at the Canfranc Underground Laboratory
- Amare, J.
- Cebrian, S.
- Sarsa, M. L.
- Villar, J. A.
- Villar, P.
- Cuesta, C.
- Garcia, E.
- Martinez, M.
- Olivan, M. A.
- Ortigoza, Y.
- Ortiz de Solorzano, A.
- Pobes, C.
- Puimedon, J.
Publication date
January 2015
DOI Publisher
Verlag Deutsches Elektronen-SynchrotronAbstract
The ANAIS experiment aims at the confirmation of the DAMA/LIBRA signal. A detailed analysis of two NaI(Tl) crystals of 12.5~kg each grown by Alpha Spectra will be shown: effective threshold at 1 keVee is at reach thanks to outstanding light collection and robust PMT noise filtering protocols and the measured background is well understood down to 3 keVee, having quantified K, U and Th content and cosmogenic activation in the crystals. A new detector was installed in Canfranc in March 2015 together with the two previous modules and preliminary characterization results will be presented. Finally, the status and expected sensitivity of the full experiment with 112~kg will be reviewed
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