000088258 001__ 88258
000088258 005__ 20220617151027.0
000088258 0247_ $$2doi$$a10.1103/physrevlett.123.262501
000088258 0248_ $$2sideral$$a116439
000088258 037__ $$aART-2019-116439
000088258 041__ $$aeng
000088258 100__ $$aAzzolini, O.
000088258 245__ $$aEvidence of Single State Dominance in the Two-Neutrino Double-ß Decay of 82Se with CUPID-0
000088258 260__ $$c2019
000088258 5060_ $$aAccess copy available to the general public$$fUnrestricted
000088258 5203_ $$aWe report on the measurement of the two-neutrino double-β decay of Se82 performed for the first time with cryogenic calorimeters, in the framework of the CUPID-0 experiment. With an exposure of 9.95 kg yr of ZnSe82, we determine the two-neutrino double-β decay half-life of Se82 with an unprecedented precision level, T1/22ν=[8.60±0.03(stat) -0.13+0.19(syst)]×1019 yr. The very high signal-to-background ratio, along with the detailed reconstruction of the background sources allowed us to identify the single state dominance as the underlying mechanism of such a process, demonstrating that the higher state dominance hypothesis is disfavored at the level of 5.5σ.
000088258 536__ $$9info:eu-repo/grantAgreement/EC/FP7/247115/EU/Low-background Underground Cryogenic Installation For Elusive Rates/LUCIFER
000088258 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000088258 590__ $$a8.385$$b2019
000088258 591__ $$aPHYSICS, MULTIDISCIPLINARY$$b6 / 85 = 0.071$$c2019$$dQ1$$eT1
000088258 592__ $$a3.588$$b2019
000088258 593__ $$aPhysics and Astronomy (miscellaneous)$$c2019$$dQ1
000088258 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000088258 700__ $$aBeeman, J.\u2009W.
000088258 700__ $$aBellini, F.
000088258 700__ $$aBeretta, M.
000088258 700__ $$aBiassoni, M.
000088258 700__ $$aBrofferio, C.
000088258 700__ $$aBucci, C.
000088258 700__ $$aCapelli, S.
000088258 700__ $$aCardani, L.
000088258 700__ $$aCarniti, P.
000088258 700__ $$aCasali, N.
000088258 700__ $$aChiesa, D.
000088258 700__ $$aClemenza, M.
000088258 700__ $$aCremonesi, O.
000088258 700__ $$aCruciani, A.
000088258 700__ $$aDafinei, I.
000088258 700__ $$aDi Domizio, S.
000088258 700__ $$aFerroni, F.
000088258 700__ $$aGironi, L.
000088258 700__ $$aGiuliani, A.
000088258 700__ $$aGorla, P.
000088258 700__ $$aGotti, C.
000088258 700__ $$aKeppel, G.
000088258 700__ $$aKotila, J.
000088258 700__ $$0(orcid)0000-0002-9043-4691$$aMartinez, M.$$uUniversidad de Zaragoza
000088258 700__ $$aNagorny, S.
000088258 700__ $$aNastasi, M.
000088258 700__ $$aNisi, S.
000088258 700__ $$aNones, C.
000088258 700__ $$aOrlandi, D.
000088258 700__ $$aPagnanini, L.
000088258 700__ $$aPallavicini, M.
000088258 700__ $$aPattavina, L.
000088258 700__ $$aPavan, M.
000088258 700__ $$aPessina, G.
000088258 700__ $$aPettinacci, V.
000088258 700__ $$aPirro, S.
000088258 700__ $$aPozzi, S.
000088258 700__ $$aPrevitali, E.
000088258 700__ $$aPuiu, A.
000088258 700__ $$aRusconi, C.
000088258 700__ $$aSch\u00e4ffner, K.
000088258 700__ $$aTomei, C.
000088258 700__ $$aVignati, M.
000088258 700__ $$aZolotarova, A.
000088258 7102_ $$12004$$2390$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Atóm.Molec.y Nucl.
000088258 773__ $$g123, 26 (2019)$$pPhys. rev. lett.$$tPhysical Review Letters$$x0031-9007
000088258 8564_ $$s352155$$uhttps://zaguan.unizar.es/record/88258/files/texto_completo.pdf$$yVersión publicada
000088258 8564_ $$s28078$$uhttps://zaguan.unizar.es/record/88258/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000088258 909CO $$ooai:zaguan.unizar.es:88258$$particulos$$pdriver
000088258 951__ $$a2022-06-17-15:02:32
000088258 980__ $$aARTICLE