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http://hdl.handle.net/10261/127114
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | NEXT Collaboration | es_ES |
dc.contributor.author | Álvarez Puerta, Vicente | es_ES |
dc.contributor.author | Cárcel, Sara | es_ES |
dc.contributor.author | Cervera Villanueva, Anselmo | es_ES |
dc.contributor.author | Díaz Medina, José | es_ES |
dc.contributor.author | Ferrario, Paola | es_ES |
dc.contributor.author | Gil Ortiz, Alejandro | es_ES |
dc.contributor.author | Gómez Cadenas, Juan José | es_ES |
dc.contributor.author | Laing, Andrew | es_ES |
dc.contributor.author | Liubarsky, Igor | es_ES |
dc.contributor.author | Lorca Galindo, David | es_ES |
dc.contributor.author | Martín-Albo, Justo | es_ES |
dc.contributor.author | Martínez Pérez, Alberto | es_ES |
dc.contributor.author | Monrabal, Francesc | es_ES |
dc.contributor.author | Muñoz Vidal, Javier | es_ES |
dc.contributor.author | Nebot Guinot, Miquel | es_ES |
dc.contributor.author | Rodríguez Samaniego, Javier | es_ES |
dc.contributor.author | Serra, Luis | es_ES |
dc.contributor.author | Sorel, Michel | es_ES |
dc.contributor.author | Simón, Ander | es_ES |
dc.contributor.author | Yahlali, Nadia | es_ES |
dc.date.issued | 2013-04 | - |
dc.identifier.citation | Journal of Instrumentation 08: P04002 - 25 (2013) | es_ES |
dc.identifier.issn | 1748-0221 | - |
dc.identifier.uri | http://hdl.handle.net/10261/127114 | - |
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. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Institute of Physics Publishing | es_ES |
dc.relation.isversionof | Preprint | es_ES |
dc.rights | openAccess | es_ES |
dc.subject | Double-beta decay detectors | es_ES |
dc.subject | Time projection chambers | 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.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1088/1748-0221/8/04/P04002 | es_ES |
dc.identifier.e-issn | 1748-0221 | - |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.relation.csic | Sí | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.openairetype | artículo | - |
Aparece en las colecciones: | (IFIC) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Initial results of NEXT-DEMO.pdf | 4,19 MB | Adobe PDF | Visualizar/Abrir |
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