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dc.contributor.author | Alvarez, V. | es_ES |
dc.contributor.author | Borges, F. I. G. | es_ES |
dc.contributor.author | Carcel, S. | es_ES |
dc.contributor.author | Castel, J. | es_ES |
dc.contributor.author | Cebrian, S. | es_ES |
dc.contributor.author | Cervera, A. | es_ES |
dc.contributor.author | Conde, C. A. N. | es_ES |
dc.contributor.author | Dafni, T. | es_ES |
dc.contributor.author | Dias, T. H. V. T. | es_ES |
dc.contributor.author | Díaz, J. | es_ES |
dc.contributor.author | Esteve Bosch, Raul | es_ES |
dc.contributor.author | Marí Romero, Antonio Francisco | es_ES |
dc.contributor.author | Mora Mas, Francisco José | es_ES |
dc.contributor.author | Palma, R. | es_ES |
dc.contributor.author | Pérez Aparicio, José Luis | es_ES |
dc.contributor.author | Toledo Alarcón, José Francisco | |
dc.date.accessioned | 2014-11-17T14:56:12Z | |
dc.date.available | 2014-11-17T14:56:12Z | |
dc.date.issued | 2013-04 | |
dc.identifier.issn | 1748-0221 | |
dc.identifier.uri | http://hdl.handle.net/10251/44307 | |
dc.description.abstract | NEXT-DEMO is a large-scale prototype of the NEXT-100 detector, an electroluminescent time projection chamber that will search for the neutrinoless double beta decay of Xe-136 using 100-150 kg of enriched xenon gas. NEXT-DEMO was built to prove the expected performance of NEXT-100, namely, energy resolution better than 1% FWHM at 2.5MeV and event topological reconstruction. In this paper we describe the prototype and its initial results. A resolution of 1.75% FWHM at 511 keV (which extrapolates to 0.8% FWHM at 2.5 MeV) was obtained at 10 bar pressure using a gamma-ray calibration source. Also, a basic study of the event topology along the longitudinal coordinate is presented, proving that it is possible to identify the distinct dE/dx of electron tracks in high-pressure xenon using an electroluminescence TPC. | es_ES |
dc.description.sponsorship | This work was supported by the following agencies and institutions: the Ministerio de Economia y Competitividad of Spain under grants CONSOLIDER-Ingenio 2010 CSD2008-0037 (CUP) and FPA2009-13697-C04-04; the Director, Office of Science, Office of Basic Energy Sciences, of the US Department of Energy under contract no. DE-AC02-05CH11231; and the Portuguese FCT and FEDER through the program COMPETE, project PTDC/FIS/103860/2008. J. Renner (LBNL) acknowledges the support of a US DOE NNSA Stewardship Science Graduate Fellowship under contract no. DE-FC52-08NA28752. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | IOP Publishing: Hybrid Open Access | es_ES |
dc.relation.ispartof | Journal of Instrumentation | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Double-beta decay detectors | es_ES |
dc.subject | Time projection chambers | es_ES |
dc.subject | Pattern recognition | es_ES |
dc.subject | Cluster finding | es_ES |
dc.subject | Calibration and fitting methods | es_ES |
dc.subject.classification | MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURAS | es_ES |
dc.subject.classification | TECNOLOGIA ELECTRONICA | es_ES |
dc.title | Initial results of NEXT-DEMO, a large-scale prototype of the NEXT-100 experiment | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1088/1748-0221/8/04/P04002 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//FPA2009-13697-C04-04/ES/Fisica Experimental De Neutrinos En El Ific/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/103860/PT/Participation in the international collaboration "NEXT-Neutrino Experiment with a Xenon TPC" aiming the direct detection of the neutrinoless double beta decay/ | en_EN |
dc.relation.projectID | info:eu-repo/grantAgreement/DOE//DE-AC02-05CH11231/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/103860/PT/Participation in the international collaboration/ | |
dc.relation.projectID | info:eu-repo/grantAgreement/DOE//DE-FC52-08NA28752/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CSD2008-00037/ES/Canfranc Underground Physics/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto de Instrumentación para Imagen Molecular - Institut d'Instrumentació per a Imatge Molecular | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Mecánica de los Medios Continuos y Teoría de Estructuras - Departament de Mecànica dels Medis Continus i Teoria d'Estructures | es_ES |
dc.description.bibliographicCitation | Alvarez, V.; Borges, FIG.; Carcel, S.; Castel, J.; Cebrian, S.; Cervera, A.; Conde, CAN.... (2013). Initial results of NEXT-DEMO, a large-scale prototype of the NEXT-100 experiment. Journal of Instrumentation. 8(4):1-25. https://doi.org/10.1088/1748-0221/8/04/P04002 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1088/1748-0221/8/04/P04002 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 25 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 8 | es_ES |
dc.description.issue | 4 | es_ES |
dc.relation.senia | 245514 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | U.S. Department of Energy | es_ES |
dc.contributor.funder | Fundação para a Ciência e a Tecnologia, Portugal | es_ES |