Measurements of angle-resolved reflectivity of PTFE in liquid xenon with IBEX S. Kravitz, R. J. Smith, L. Hagaman, E. P. Bernard, D. N. McKinsey, L. Rudd, L. Tvrznikova, G. D. Orebi Gann and M. Sakai Eur. Phys. J. C, 80 3 (2020) 262 Published online: 21 March 2020 DOI: 10.1140/epjc/s10052-020-7800-6