We further study the effect of neutral bremsstrahlung (NBrS) in two-phase argon electroluminescence (EL), revealed recently in [1]. The absolute EL yield due to NBrS effect, in the visible and NIR range, was remeasured in pure gaseous argon in the two-phase mode, using a two-phase detector with EL gap read out directly by cryogenic PMTs and SiPMs. Possible applications of the NBrS effect in detection science are discussed, including those in two-phase dark matter detectors.
@article{arxiv.1905.05502,
title = {Neutral bremsstrahlung in two-phase argon electroluminescence: further studies and possible applications},
author = {A. Bondar and A. Buzulutskov and A. Dolgov and E. Frolov and V. Nosov and V. Oleynikov and E. Shemyakina and A. Sokolov},
journal= {arXiv preprint arXiv:1905.05502},
year = {2020}
}
Comments
4 pages, 5 figures, presented at VCI2019 conference, to be published in NIM A