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Measurement of the 2$\nu\beta\beta$ decay half-life of $^{150}$Nd and a search for 0$\nu\beta\beta$ decay processes with the full exposure from the NEMO-3 detector

hal.structure.identifierInstitut Pluridisciplinaire Hubert Curien [IPHC]
dc.contributor.authorARNOLD, R.
hal.structure.identifierLaboratoire de l'Accélérateur Linéaire [LAL]
dc.contributor.authorAUGIER, C.
dc.contributor.authorBAKER, J.D.
dc.contributor.authorBARABASH, A.S.
dc.contributor.authorBASHARINA-FRESHVILLE, A.
hal.structure.identifierLaboratoire de l'Accélérateur Linéaire [LAL]
dc.contributor.authorBLONDEL, S.
dc.contributor.authorBLOT, S.
hal.structure.identifierLaboratoire de l'Accélérateur Linéaire [LAL]
dc.contributor.authorBONGRAND, M.
dc.contributor.authorBRUDANIN, V.
hal.structure.identifierCentre de Physique des Particules de Marseille [CPPM]
dc.contributor.authorBUSTO, J.
dc.contributor.authorCAFFREY, A.J.
hal.structure.identifierLaboratoire de l'Accélérateur Linéaire [LAL]
dc.contributor.authorCALVEZ, S.
dc.contributor.authorCASCELL, M.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorCERNA, C.
dc.contributor.authorCESAR, J.P.
hal.structure.identifierLaboratoire de physique corpusculaire de Caen [LPCC]
dc.contributor.authorCHAPON, A.
dc.contributor.authorCHAUVEAU, E.
dc.contributor.authorCHOPRA, A.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorDUCHESNEAU, D.
hal.structure.identifierInstitut de Recherches sur les lois Fondamentales de l'Univers [IRFU]
dc.contributor.authorDURAND, D.
dc.contributor.authorEGOROV, V.
dc.contributor.authorEURIN, G.
dc.contributor.authorEVANS, J.J.
dc.contributor.authorFAJT, L.
dc.contributor.authorFILOSOFOV, D.
dc.contributor.authorFLACK, R.
dc.contributor.authorGARRIDO, X.
dc.contributor.authorGÒMEZ, H.
hal.structure.identifierLaboratoire de physique corpusculaire de Caen [LPCC]
dc.contributor.authorGUILLON, B.
dc.contributor.authorGUZOWSKI, P.
dc.contributor.authorHODÁK, R.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorHUBER, A.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorHUBERT, P.
dc.contributor.authorHUGON, C.
hal.structure.identifierLaboratoire de l'Accélérateur Linéaire [LAL]
dc.contributor.authorJULLIAN, S.
dc.contributor.authorKLIMENKO, A.
dc.contributor.authorKOCHETOV, O.
dc.contributor.authorKONOVALOV, S.I.
dc.contributor.authorKOVALENKO, V.
hal.structure.identifierLaboratoire de l'Accélérateur Linéaire [LAL]
dc.contributor.authorLALANNE, D.
dc.contributor.authorLANG, K.
hal.structure.identifierLaboratoire de physique corpusculaire de Caen [LPCC]
dc.contributor.authorLEMIÈRE, Y.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorLE NOBLET, T.
dc.contributor.authorLIPTAK, Z.
dc.contributor.authorLIU, X.R.
hal.structure.identifierLaboratoire de l'Accélérateur Linéaire [LAL]
dc.contributor.authorLOAIZA, P.
dc.contributor.authorLUTTER, G.
dc.contributor.authorMAMEDOV, F.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorMARQUET, C.
hal.structure.identifierLaboratoire de physique corpusculaire de Caen [LPCC]
dc.contributor.authorMAUGER, F.
dc.contributor.authorMORGAN, B.
dc.contributor.authorMOTT, J.
dc.contributor.authorNEMCHENOK, I.
dc.contributor.authorNOMACHI, M.
dc.contributor.authorNOVA, F.
hal.structure.identifierInstitut Pluridisciplinaire Hubert Curien [IPHC]
hal.structure.identifierUniversité de Strasbourg [UNISTRA]
dc.contributor.authorNOWACKI, F.
dc.contributor.authorOHSUMI, H.
dc.contributor.authorPAHLKA, R.B.
hal.structure.identifierDépartement de Physique Nucléaire (ex SPhN) [DPHN]
dc.contributor.authorPERROT, F.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
hal.structure.identifierLaboratoire Souterrain de Modane [LSM - UMR 6417]
dc.contributor.authorPIQUEMAL, F.
dc.contributor.authorPOVINEC, P.
dc.contributor.authorPŘIDAL, P.
dc.contributor.authorRAMACHERS, Y.A.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorREMOTO, A.
hal.structure.identifierLaboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
hal.structure.identifierOcéan et Interfaces [OCEANIS]
dc.contributor.authorREYSS, J.L.
dc.contributor.authorRICHARDS, B.
dc.contributor.authorRIDDLE, C.L.
dc.contributor.authorRUKHADZE, E.
dc.contributor.authorSAAKYAN, R.
dc.contributor.authorSALAZAR, R.
hal.structure.identifierLaboratoire de l'Accélérateur Linéaire [LAL]
dc.contributor.authorSARAZIN, X.
dc.contributor.authorSHITOV, Yu.
hal.structure.identifierDépartement de Physique des Particules (ex SPP) [DPhP]
dc.contributor.authorSIMARD, L.
dc.contributor.authorŠIMKOVIC, F.
dc.contributor.authorSMETANA, A.
dc.contributor.authorSMOLEK, K.
dc.contributor.authorSMOLNIKOV, A.
dc.contributor.authorSOLDNER-REMBOLD, S.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorSOULÉ, B.
dc.contributor.authorŠTEKL, I.
dc.contributor.authorSUHONEN, J.
dc.contributor.authorSUTTON, C.S.
hal.structure.identifierLaboratoire de l'Accélérateur Linéaire [LAL]
dc.contributor.authorSZKLARZ, G.
dc.contributor.authorTHOMAS, J.
dc.contributor.authorTIMKIN, V.
dc.contributor.authorTORRE, S.
dc.contributor.authorTRETYAK, Vl. I.
dc.contributor.authorTRETYAK, V.I.
dc.contributor.authorUMATOV, V.I.
dc.contributor.authorVANUSHIN, I.
dc.contributor.authorVILELA, C.
dc.contributor.authorVOROBEL, V.
dc.contributor.authorWATERS, D.
dc.contributor.authorŽUKAUSKAS, A.
dc.date.issued2016
dc.identifier.issn1550-7998
dc.description.abstractEnWe present results from a search for neutrinoless double-β (0νββ) decay using 36.6 g of the isotope Nd150 with data corresponding to a live time of 5.25 y recorded with the NEMO-3 detector. We construct a complete background model for this isotope, including a measurement of the two-neutrino double-β decay half-life of T1/22ν=[9.34±0.22(stat) -0.60+0.62(syst)]×1018  y for the ground state transition, which represents the most precise result to date for this isotope. We perform a multivariate analysis to search for 0νββ decays in order to improve the sensitivity and, in the case of observation, disentangle the possible underlying decay mechanisms. As no evidence for 0νββ decay is observed, we derive lower limits on half-lives for several mechanisms involving physics beyond the standard model. The observed lower limit, assuming light Majorana neutrino exchange mediates the decay, is T1/20ν>2.0×1022  y at the 90% C.L., corresponding to an upper limit on the effective neutrino mass of ⟨mν⟩<1.6–5.3  eV.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.subject.en23.40.-s
dc.subject.en14.60.Pq
dc.subject.enneutrino: mass
dc.subject.enneutrino: Majorana
dc.subject.enneutrino: exchange
dc.subject.enground state: transition
dc.subject.enbackground: model
dc.subject.endouble-beta decay: (0neutrino)
dc.subject.enexperimental results
dc.subject.ensensitivity
dc.subject.ennumerical calculations
dc.subject.enMonte Carlo
dc.subject.ennew physics
dc.subject.enNeutrino Ettore Majorana Observatory
dc.subject.enS076H2N
dc.subject.enS076MW
dc.title.enMeasurement of the 2$\nu\beta\beta$ decay half-life of $^{150}$Nd and a search for 0$\nu\beta\beta$ decay processes with the full exposure from the NEMO-3 detector
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevD.94.072003
dc.subject.halPhysique [physics]/Physique des Hautes Energies - Expérience [hep-ex]
dc.subject.halPhysique [physics]/Physique Nucléaire Expérimentale [nucl-ex]
dc.subject.halPhysique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det]
dc.identifier.arxiv1606.08494
bordeaux.journalPhysical Review D
bordeaux.page072003
bordeaux.volume94
bordeaux.issue7
bordeaux.peerReviewedoui
hal.identifierhal-02144319
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02144319v1
bordeaux.COinSctx_ver=Z39.88-2004&amp;rft_val_fmt=info:ofi/fmt:kev:mtx:journal&amp;rft.jtitle=Physical%20Review%20D&amp;rft.date=2016&amp;rft.volume=94&amp;rft.issue=7&amp;rft.spage=072003&amp;rft.epage=072003&amp;rft.eissn=1550-7998&amp;rft.issn=1550-7998&amp;rft.au=ARNOLD,%20R.&amp;AUGIER,%20C.&amp;BAKER,%20J.D.&amp;BARABASH,%20A.S.&amp;BASHARINA-FRESHVILLE,%20A.&amp;rft.genre=article


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