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dc.creatorAlcayne, V.es
dc.creatorCano-Ott, D.es
dc.creatorGarcia, J.es
dc.creatorGonzález-Romero, E.es
dc.creatorMartínez, T.es
dc.creatorPérez de Rada, A.es
dc.creatorPlaza, J.es
dc.creatorSánchez-Caballero, A.es
dc.creatorBalibrea Correa, J.es
dc.creatorDomingo-Pardo, C.es
dc.creatorLerendegui Marco, Jorgees
dc.creatorn_TOF Collaboration (Autoría grupal)es
dc.creatorCortés Giraldo, Miguel Antonioes
dc.creatorGuerrero Sánchez, Carloses
dc.creatorPérez Maroto, Pabloes
dc.creatorQuesada Molina, José Manueles
dc.date.accessioned2024-03-01T09:02:04Z
dc.date.available2024-03-01T09:02:04Z
dc.date.issued2024-04
dc.identifier.citationAlcayne, V., Cano-Ott, D., Garcia, J., González-Romero, E., Martínez, T., Pérez de Rada, A.,...,Quesada Molina, J.M. (2024). A Segmented Total Energy Detector (sTED) optimized for (n, ) cross-section measurements at n_TOF EAR2. Radiation Physics and Chemistry, 217, 111525. https://doi.org/10.1016/j.radphyschem.2024.111525.
dc.identifier.issn0969-806Xes
dc.identifier.issn1879-0895es
dc.identifier.urihttps://hdl.handle.net/11441/155720
dc.description.abstractThe neutron time-of-flight facility n_TOF at CERN is a spallation source dedicated to measurements of neutron-induced reaction cross-sections of interest in nuclear technologies, astrophysics, and other applications. Since 2014, Experimental ARea 2 (EAR2) is operational and delivers a neutron fluence of neutrons per nominal proton pulse, which is 50 times higher than the one of Experimental ARea 1 (EAR1) of neutrons per pulse. The high neutron flux at EAR2 results in high counting rates in the detectors that challenged the previously existing capture detection systems. For this reason, a Segmented Total Energy Detector (sTED) has been developed to overcome the limitations in the detector’s response, by reducing the active volume per module and by using a photo-multiplier (PMT) optimized for high counting rates. This paper presents the main characteristics of the sTED, including energy and time resolution, response to -rays, and provides as well details of the use of the Pulse Height Weighting Technique (PHWT) with this detector. The sTED has been validated to perform neutron-capture cross-section measurements in EAR2 in the neutron energy range from thermal up to at least 400 keV. The detector has already been successfully used in several measurements at n_TOF EAR2.es
dc.description.sponsorshipPGC2018-096717-B-C21 funded by MCIN/AEI/10.13039/501100011033es
dc.description.sponsorshipEuropean Commission H2020 Framework Programme project SANDA (Grant agreement ID: 847552)es
dc.formatapplication/pdfes
dc.format.extent11 p.es
dc.language.isoenges
dc.publisherElsevieres
dc.relation.ispartofRadiation Physics and Chemistry, 217, 111525.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectNeutron capturees
dc.subjectPHWTes
dc.subjectScintillation detectorses
dc.subjectMonte Carlo simulationes
dc.titleA Segmented Total Energy Detector (sTED) optimized for (n, ) cross-section measurements at n_TOF EAR2es
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Física Atómica, Molecular y Nucleares
dc.relation.projectIDPGC2018-096717-B-C21es
dc.relation.projectID847552es
dc.relation.publisherversionhttps://dx.doi.org/10.1016/j.radphyschem.2024.111525es
dc.identifier.doi10.1016/j.radphyschem.2024.111525es
dc.journaltitleRadiation Physics and Chemistryes
dc.publication.volumen217es
dc.publication.initialPage111525es
dc.contributor.funderMinisterio de Ciencia e Innovación (MICIN). Españaes
dc.contributor.funderAgencia Estatal de Investigación. Españaes
dc.contributor.funderEuropean Union (UE). H2020es

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