TY - JOUR AU - NEXT Collaboration (Simon, A. et al AU - Felkai, R. AU - Martinez-Lema, G. AU - Sorel, M. AU - Gomez-Cadenas, J. J. AU - Alvarez, V. AU - Benlloch-Rodriguez, J. M. AU - Botas, A. AU - Carcel, S. AU - Carrion, J. V. AU - Diaz, J. AU - Ferrario, P. AU - Kekic, M. AU - Laing, A. AU - Lopez-March, N. AU - Martinez, A. AU - Muñoz Vidal, J. AU - Musti, M. AU - Nebot-Guinot, M. AU - Novella, P. AU - Palmeiro, B. AU - Perez, J. AU - Querol, M. AU - Renner, J. AU - Rodriguez, J. AU - Romo Luque, C. AU - Torrent, J. AU - Yahlali, N. PY - 2018 DA - 2018// TI - Electron drift properties in high pressure gaseous xenon T2 - J. Instrum. JO - Journal of Instrumentation SP - P07013 - 23pp VL - 13 PB - Iop Publishing Ltd KW - Charge transport and multiplication in gas KW - Charge transport KW - multiplication and electroluminescence in rare gases and liquids KW - Double-beta decay detectors KW - Gaseous imaging and tracking detectors AB - 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 TPC with electroluminescent amplification, a 1:2 scale model of the future NEXT-100 detector, which will be dedicated to neutrinoless double beta decay searches. NEXT-White has been operating at Canfranc Underground Laboratory (LSC) since December 2016. The drift parameters have been measured using Kr-83(m) for a range of reduced drift fields at two different pressure regimes, namely 7.2 bar and 9.1 bar. The results have been compared with Magboltz simulations. Agreement at the 5% level or better has been found for drift velocity, longitudinal diffusion and transverse diffusion. SN - 1748-0221 UR - http://arxiv.org/abs/1804.01680 UR - https://doi.org/10.1088/1748-0221/13/07/P07013 DO - 10.1088/1748-0221/13/07/P07013 LA - English N1 - WOS:000439125700006 ID - NEXTCollaborationSimon_etal2018 ER -