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- publication . Article . Preprint . 2018Open Access EnglishAuthors:F. Monrabal; M. Querol; V. Alvarez; Javier Rodríguez; J. F. Toledo; R. Esteve; V. Herrero-Bosch; J.J. Gómez-Cadenas; J.J. Gómez-Cadenas; J.J. Gómez-Cadenas; ...handle: 10251/145861 , 10261/208992Publisher: ElsevierProject: EC | NEXT (339787), FCT | UID/FIS/04559/2013 (147413), EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)
This paper describes the electronics of NEXT-White (NEW) detector PMT plane, a high pressure xenon TPC with electroluminescent amplification (HPXe-EL) currently operating at the Laboratorio Subterra\'aneo de Canfranc (LSC) in Huesca, Spain. In NEXT-White the energy of t...
- publication . Article . Other literature type . Preprint . 2019Open AccessAuthors:A. F. M. Fernandes; C. M. B. Monteiro; A. Goldschmidt; J.M.F. dos Santos; R. Guenette; J. Renner; G. Martínez-Lema; G. Martínez-Lema; N. Byrnes; E. D. Church; ...handle: 10261/207799Publisher: eScholarship, University of CaliforniaProject: EC | MELODIC (740055), FCT | UID/FIS/04559/2013 (147413), FCT | PD/BD/105921/2014 (PD/BD/105921/2014), EC | NEXT (339787), FCT | SFRH/BPD/76842/2011 (SFRH/BPD/76842/2011), EC | InvisiblesPlus (690575), EC | ELUSIVES (674896)
Author(s): Novella, P; Palmeiro, B; Sorel, M; Uson, A; Ferrario, P; Gomez-Cadenas, JJ; Adams, C; Alvarez, V; Arazi, L; Arnquist, IJ; Azevedo, CDR; Bailey, K; Ballester, F; Benlloch-Rodriguez, JM; Borges, FIGM; Byrnes, N; Carcel, S; Carrion, JV; Cebrian, S; Church, E; Co...
- publication . Preprint . Other literature type . Article . 2019Open Access EnglishAuthors:S. Cebrián; R. Esteve; E. D. Church; M. Kekic; R. Weiss-Babai; A. Martínez; P. Novella; C. A. O. Henriques; J. T. White; J. Haefner; ...handle: 10261/207733Project: FCT | PD/BD/105921/2014 (PD/BD/105921/2014), EC | NEXT (339787), EC | MELODIC (740055), FCT | UID/FIS/04559/2013 (147413), EC | ELUSIVES (674896), EC | InvisiblesPlus (690575), FCT | SFRH/BPD/76842/2011 (SFRH/BPD/76842/2011)
Comment: Accepted by JHEP
- publication . Article . 2019Open Access EnglishAuthors:NEXT Collaboration; Álvarez Puerta, Vicente; Benlloch Rodríguez, José María; Botas, A.; Cárcel, Sara; Carrion, J.V.; Díaz Medina, José; Felkai, Ryan; Kekic, Marija; Laing, Andrew; ...handle: 10261/208418Publisher: IOP PublishingProject: EC | ELUSIVES (674896), EC | NEXT (339787), EC | InvisiblesPlus (690575)
We report new measurements of the drift velocity and longitudinal diffusion coefficients of electrons in pure xenon gas and in xenon-helium gas mixtures at 1-9 bar and electric field strengths of 50-300 V/cm. In pure xenon we find excellent agreement with world data at ...
- publication . Article . Preprint . 2020Open AccessAuthors:Ghosh, S.; Haefner, J.; Martín-Albo, J.; Guenette, R.; Li, X.; Villalpando, A. A. Loya; Burch, C.; Adams, C.; Álvarez, V.; Arazi, L.; ...Publisher: IOP PublishingProject: EC | ELUSIVES (674896), EC | NEXT (339787), EC | MELODIC (740055), EC | InvisiblesPlus (690575)
Comment: 17 pages, 10 figures
- publication . Article . Preprint . 2018Open Access EnglishAuthors:S. Riordan; P. Lebrun; K. Hafidi; C. Romo-Luque; A. Para; P. Novella; C. A. O. Henriques; C. Adams; M. Musti; R. D. P. Mano; ...Project: EC | MELODIC (740055), EC | NEXT (339787), EC | ELUSIVES (674896), FCT | UID/FIS/04559/2013 (147413), EC | InvisiblesPlus (690575)
Comment: 14 pages, 8 figures, Accepted for publication in JINST
- publication . Article . Preprint . Other literature type . 2018Open Access EnglishAuthors:A. Martínez; L. Labarga; A.D. McDonald; J. Torrent; C. Sofka; J. Repond; D. González-Díaz; R. Esteve; E.D.C. Freitas; T.M. Stiegler; ...Publisher: ElsevierProject: EC | NEXT (339787), EC | MELODIC (740055), EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)
Within the framework of xenon-based double beta decay experiments, we propose the possibility to improve the background rejection of an electroluminescent Time Projection Chamber (EL TPC) by reducing the diffusion of the drifting electrons while keeping nearly intact th...
- publication . Preprint . Article . 2020Open Access EnglishAuthors:Javier Rodríguez; J. Martín-Albo; J. Martín-Albo; A. Simón; Sandra K. Johnston; A. Para; M. Losada; K. Woodruff; J. Escada; A.B. Redwine; ...Project: EC | MELODIC (740055), EC | NEXT (339787), FCT | PD/BD/105921/2014 (PD/BD/105921/2014), FCT | UID/FIS/04559/2013 (147413), EC | ELUSIVES (674896), FCT | SFRH/BPD/76842/2011 (SFRH/BPD/76842/2011), EC | InvisiblesPlus (690575)
\Xe{136} is used as the target medium for many experiments searching for \bbnonu. Despite underground operation, cosmic muons that reach the laboratory can produce spallation neutrons causing activation of detector materials. A potential background that is difficult to ...
- publication . Preprint . 2020Open Access EnglishAuthors:NEXT Collaboration; Kekic, M.; Adams, C.; Woodruff, K.; Renner, J.; Church, E.; Del Tutto, M.; Morata, J. A. Hernando; Gomez-Cadenas, J. J.; Alvarez, V.; ...Project: EC | MELODIC (740055), EC | NEXT (339787), EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)
Convolutional neural networks (CNNs) are widely used state-of-the-art computer vision tools that are becoming increasingly popular in high energy physics. In this paper, we attempt to understand the potential of CNNs for event classification in the NEXT experiment, whic...
- publication . Preprint . 2018Open Access EnglishAuthors:NEXT Collaboration; Simón, A.; Felkai, R.; Martínez-Lema, G.; Monrabal, F.; González-Díaz, D.; Sorel, M.; Morata, J. A. Hernando; Gómez-Cadenas, J. J.; Adams, C.; ...Project: EC | NEXT (339787), EC | ELUSIVES (674896), FCT | UID/FIS/04559/2013 (147413), EC | InvisiblesPlus (690575)
Gaseous time projection chambers (TPC) are a very attractive detector technology for particle tracking. Characterization of both drift velocity and diffusion is of great importance to correctly assess their tracking capabilities. NEXT-White is a High Pressure Xenon gas ...
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