000118067 001__ 118067 000118067 005__ 20230706131443.0 000118067 0247_ $$2doi$$a10.1088/1742-6596/2156/1/012175 000118067 0248_ $$2sideral$$a129417 000118067 037__ $$aART-2022-129417 000118067 041__ $$aeng 000118067 100__ $$0(orcid)0000-0002-7158-9794$$aAmaré, J.$$uUniversidad de Zaragoza 000118067 245__ $$aBackground model of the ANAIS-112 dark matter experiment 000118067 260__ $$c2022 000118067 5060_ $$aAccess copy available to the general public$$fUnrestricted 000118067 5203_ $$aThe ANAIS (Annual modulation with NaI(Tl) Scintillators) experiment aims at the confirmation or refutation of the DAMA/LIBRA positive annual modulation signal in the low energy detection rate. ANAIS-112, consisting of nine 12.5 kg NaI(Tl) modules, is taking data since August, 2017 at the Canfranc Underground Laboratory (LSC) in Spain. Results from the analysis of three years of data are compatible with the absence of modulation. The background model developed for all nine ANAIS-112 detectors was established from commissioning data and non-blinded events in the first year of data taking. Now, background characterization is being improved profiting from the larger accumulated exposure available. Here, the background model is described and comparisons of model and measurements for energy spectra and counting rate time evolution for three-year exposure (considering different analysis conditions) are presented. 000118067 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E27-20R$$9info:eu-repo/grantAgreement/ES/MICINN/PID2019-104374GB-I00$$9info:eu-repo/grantAgreement/ES/MINECO/Consolider-Ingenio2010-CPAN-CSD2007-00042$$9info:eu-repo/grantAgreement/ES/MINECO/Consolider-Ingenio2010-MULTI-DARK-CSD2009-00064$$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/FPA2017-83133-P$$9info:eu-repo/grantAgreement/ES/MINECO/Spanish Red Consolider MultiDark FPA2017-90566-REDC 000118067 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/ 000118067 592__ $$a0.183$$b2022 000118067 593__ $$aPhysics and Astronomy (miscellaneous)$$c2022 000118067 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000118067 700__ $$0(orcid)0000-0002-6948-5101$$aCebrián, S.$$uUniversidad de Zaragoza 000118067 700__ $$0(orcid)0000-0001-5187-2640$$aCintas, D.$$uUniversidad de Zaragoza 000118067 700__ $$0(orcid)0000-0002-8100-1368$$aCoarasa, I.$$uUniversidad de Zaragoza 000118067 700__ $$0(orcid)0000-0002-9827-2332$$aGarcía, E.$$uUniversidad de Zaragoza 000118067 700__ $$0(orcid)0000-0002-9043-4691$$aMartínez, M.$$uUniversidad de Zaragoza 000118067 700__ $$aOliván, M. A. 000118067 700__ $$0(orcid)0000-0002-2793-7544$$aOrtigoza, Y.$$uUniversidad de Zaragoza 000118067 700__ $$0(orcid)0000-0001-8278-6032$$aOrtiz de Solórzano, A.$$uUniversidad de Zaragoza 000118067 700__ $$0(orcid)0000-0001-8732-8196$$aPuimedón, J.$$uUniversidad de Zaragoza 000118067 700__ $$aSalinas, A. 000118067 700__ $$0(orcid)0000-0002-7552-1228$$aSarsa, M. L.$$uUniversidad de Zaragoza 000118067 700__ $$0(orcid)0000-0002-6519-4315$$aVillar, P.$$uUniversidad de Zaragoza 000118067 7102_ $$12004$$2X$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Técnica. Lab. y Talleres 000118067 7102_ $$12002$$2647$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Óptica 000118067 7102_ $$12004$$2390$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Atóm.Molec.y Nucl. 000118067 773__ $$g2156 (2022), 012175[4 pp.]$$pJ. Phys.: Conf. Ser.$$tJournal of Physics: Conference Series$$x1742-6588 000118067 8564_ $$s602980$$uhttps://zaguan.unizar.es/record/118067/files/texto_completo.pdf$$yVersión publicada 000118067 8564_ $$s1160181$$uhttps://zaguan.unizar.es/record/118067/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000118067 909CO $$ooai:zaguan.unizar.es:118067$$particulos$$pdriver 000118067 951__ $$a2023-07-06-12:21:29 000118067 980__ $$aARTICLE