000056328 001__ 56328 000056328 005__ 20220617151024.0 000056328 0247_ $$2doi$$a10.1051/EPJCONF/201612106008 000056328 0248_ $$2sideral$$a95594 000056328 037__ $$aART-2016-95594 000056328 041__ $$aeng 000056328 100__ $$0(orcid)0000-0002-7158-9794$$aAmaré, J.$$uUniversidad de Zaragoza 000056328 245__ $$aANAIS: Status and prospects 000056328 260__ $$c2016 000056328 5060_ $$aAccess copy available to the general public$$fUnrestricted 000056328 5203_ $$aANAIS experiment will look for dark matter annual modulation with large mass of ultra-pure NaI(Tl) scintillators at the Canfranc Underground Laboratory (LSC), aiming to confirm the DAMA/LIBRA positive signal in a model-independent way. Two 12.5 kg each NaI(Tl) crystals provided by Alpha Spectra are currently taking data at the LSC. Present status of ANAIS detectors background and general performance is summarized; in particular, thanks to the high light collection efficiency prospects of lowering the threshold down to 1 keVee are reachable. Crystal radiopurity goals are fulfilled for <sup>232</sup>Th and <sup>238</sup>U chains and <sup>40</sup>K activity, although higher than original goal, could be accepted; however, high <sup>210</sup>Pb contamination out-of-equilibrium has been identified. More radiopure detectors are being built by Alpha Spectra. The ongoing high quantum efficiency PMT tests and muon veto characterization are also presented. Finally, the sensitivity of the experiment for the annual modulation in the WIMP signal, assuming the already achieved threshold and background in ANAIS-25 is shown. Further improvement should be achieved by reducing both threshold and background, as expected. 000056328 536__ $$9info:eu-repo/grantAgreement/ES/MICINN/CPAN-CSD2007-00042$$9info:eu-repo/grantAgreement/ES/MINECO/Consolider-Ingenio2010-MULTI-DARK-CSD2009-00064$$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/FPA2011-23749 000056328 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/ 000056328 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000056328 700__ $$0(orcid)0000-0002-6948-5101$$aCebrián, S.$$uUniversidad de Zaragoza 000056328 700__ $$0(orcid)0000-0003-1190-7233$$aCuesta, C. 000056328 700__ $$0(orcid)0000-0002-9827-2332$$aGarcía, E.$$uUniversidad de Zaragoza 000056328 700__ $$0(orcid)0000-0002-4643-2138$$aGinestra, C. 000056328 700__ $$0(orcid)0000-0002-9043-4691$$aMartínez, M. 000056328 700__ $$0(orcid)0000-0001-7025-061X$$aOliván, M.A.$$uUniversidad de Zaragoza 000056328 700__ $$0(orcid)0000-0002-2793-7544$$aOrtigoza, Y. 000056328 700__ $$0(orcid)0000-0001-8278-6032$$aSolórzano, A. Ortiz de$$uUniversidad de Zaragoza 000056328 700__ $$0(orcid)0000-0002-5457-3694$$aPobes, C. 000056328 700__ $$0(orcid)0000-0001-8732-8196$$aPuimedón, J.$$uUniversidad de Zaragoza 000056328 700__ $$0(orcid)0000-0002-7552-1228$$aSarsa, M.L.$$uUniversidad de Zaragoza 000056328 700__ $$0(orcid)0000-0003-0228-7589$$aVillar, J.A.$$uUniversidad de Zaragoza 000056328 700__ $$0(orcid)0000-0002-6519-4315$$aVillar, P.$$uUniversidad de Zaragoza 000056328 700__ $$aPiattelli, P. 000056328 700__ $$aCapone, A. 000056328 700__ $$aConiglione, R. 000056328 700__ $$aDe Bonis, G. 000056328 700__ $$aDe Vincenzi, M. 000056328 700__ $$aDistefano, C. 000056328 700__ $$aMorselli, A. 000056328 700__ $$aSapienza, P. 000056328 7102_ $$15007$$2520$$aUniversidad de Zaragoza$$bDpto. Informát.Ingenie.Sistms.$$cÁrea Ingen.Sistemas y Automát. 000056328 7102_ $$12004$$2X$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Técnica. Lab. y Talleres 000056328 7102_ $$12002$$2647$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Óptica 000056328 7102_ $$12004$$2390$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Atóm.Molec.y Nucl. 000056328 773__ $$g121 (2016), 06008$$pEPJ web conf.$$tEPJ Web of Conferences$$x2100-014X 000056328 8564_ $$s399434$$uhttps://zaguan.unizar.es/record/56328/files/texto_completo.pdf$$yVersión publicada 000056328 8564_ $$s62701$$uhttps://zaguan.unizar.es/record/56328/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000056328 909CO $$ooai:zaguan.unizar.es:56328$$particulos$$pdriver 000056328 951__ $$a2022-06-17-15:01:08 000056328 980__ $$aARTICLE