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R2D2 spherical TPC: first energy resolution results

hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorBOUET, R
hal.structure.identifierCentre de Physique des Particules de Marseille [CPPM]
dc.contributor.authorBUSTO, J
hal.structure.identifierLaboratoire de physique subatomique et des technologies associées [SUBATECH]
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorCECCHINI, V
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorCERNA, C
hal.structure.identifierLaboratoire de Physique Subatomique et de Cosmologie [LPSC]
dc.contributor.authorDASTGHEIBI-FARD, A.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorDRUILLOLE, F
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorJOLLET, C
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorHELLMUTH, P
dc.contributor.authorKATSIOULAS, I
hal.structure.identifierInstitut de Recherches sur les lois Fondamentales de l'Univers [IRFU]
dc.contributor.authorKNIGHTS, P
hal.structure.identifierInstitut de Recherches sur les lois Fondamentales de l'Univers [IRFU]
dc.contributor.authorGIOMATARIS, I
hal.structure.identifierInstitut de Recherches sur les lois Fondamentales de l'Univers [IRFU]
dc.contributor.authorGROS, M
hal.structure.identifierLaboratoire de physique subatomique et des technologies associées [SUBATECH]
dc.contributor.authorLAUTRIDOU, Pascal
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorMEREGAGLIA, A
hal.structure.identifierInstitut de Recherches sur les lois Fondamentales de l'Univers [IRFU]
dc.contributor.authorNAVICK, X
dc.contributor.authorNEEP, T
dc.contributor.authorNIKOLOPOULOS, K
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorPERROT, F
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorPIQUEMAL, F
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorROCHE, M
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorTHOMAS, B
dc.contributor.authorWARD, R
hal.structure.identifierLaboratoire de Physique Subatomique et de Cosmologie [LPSC]
dc.contributor.authorZAMPAOLO, M.
dc.date.issued2020-07-06
dc.description.abstractEnSpherical gaseous time projection chamber detectors, known also as spherical proportional counters, are widely used today for the search of rare phenomena such as weakly interacting massive particles. In principle such a detector exhibits a number of essential features for the search of neutrinoless double beta decay (ββ0ν). A ton scale experiment using a spherical gaseous time projection chamber could cover a region of parameter space relevant for the inverted mass hierarchy in just a few years of data taking. In this context, the first point to be addressed, and the major goal of the R2D2 R&D effort, is the energy resolution. The first results of the prototype, filled with argon at pressures varying from 0.2 to 1.1 bar, yielded an energy resolution as good as 1.1% FWHM for 5.3 MeV α tracks having ranges from 3 to 15 cm. This is a milestone that paves the way for further studies with xenon gas, and the possible use of this technology for ββ0ν searches.
dc.language.isoen
dc.title.enR2D2 spherical TPC: first energy resolution results
dc.typeArticle de revue
dc.identifier.doi10.1088/1748-0221/16/03/P03012
dc.subject.halPhysique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det]
dc.identifier.arxiv2007.02570
bordeaux.journalarXiv
bordeaux.pageP03012
bordeaux.volume16
bordeaux.peerReviewedoui
hal.identifierhal-03035538
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03035538v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=arXiv&rft.date=2020-07-06&rft.volume=16&rft.spage=P03012&rft.epage=P03012&rft.au=BOUET,%20R&BUSTO,%20J&CECCHINI,%20V&CERNA,%20C&DASTGHEIBI-FARD,%20A.&rft.genre=article


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