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A Liquid Xenon Ionization Chamber In An All-Fluoropolymer Vessel, F. Leport, Andrea Pocar, L. Bartoszek, R. Devoe, P. Fierlinger, B. Flatt, G. Gratta, M. Green, T. Koffas, M. Montero Diez, R. Neilson, K. O'Sullivan, S. Waldman, J. Wodin, D. Woisard, E. Baussan, M. Breidenbach, R. Conley, W. Fairbank Jr., J. Farine, C. Hall, K. Hall, D. Hallman, C. Hargrove, J. Hodgson, S. Jeng, D. S. Leonard, D. Mackay, Y. Martin, A. Odian, L. Ounalli, A. Piepke, C. Y. Prescott, P. C. Rowson, K. Skarpaas, D. Schenker, D. Sinclair, V. Stekhanov, V. Strickland, C. Virtue, J.-L. Vuilleumier, K. Wamba, P. Weber
A Liquid Xenon Ionization Chamber In An All-Fluoropolymer Vessel, F. Leport, Andrea Pocar, L. Bartoszek, R. Devoe, P. Fierlinger, B. Flatt, G. Gratta, M. Green, T. Koffas, M. Montero Diez, R. Neilson, K. O'Sullivan, S. Waldman, J. Wodin, D. Woisard, E. Baussan, M. Breidenbach, R. Conley, W. Fairbank Jr., J. Farine, C. Hall, K. Hall, D. Hallman, C. Hargrove, J. Hodgson, S. Jeng, D. S. Leonard, D. Mackay, Y. Martin, A. Odian, L. Ounalli, A. Piepke, C. Y. Prescott, P. C. Rowson, K. Skarpaas, D. Schenker, D. Sinclair, V. Stekhanov, V. Strickland, C. Virtue, J.-L. Vuilleumier, K. Wamba, P. Weber
Andrea Pocar
A novel technique has been developed to build vessels for liquid xenon ionization detectors entirely out of an ultra-clean fluoropolymer. One such detector was operated inside a welded, He leak tight, all-fluoropolymer chamber. The measured energy resolution for 570 keV gamma rays is σ/E=5.1% at a drift field of 1.5 kV/cm, in line with the best values obtained for ionization only detectors run in LXe using conventional, metal vessels.