Ultraviolet-induced fluorescence of poly(methyl methacrylate) compared to 1,1,4,4-tetraphenyl-1,3-butadiene down to 4 K

Autor: E. Ellingwood, H. Benmansour, Q. Hars, J. Hucker, V. Pereymak, J.M. Corning, P. Perrin, G.R. Araujo, P.C.F. Di Stefano, M. Kuźniak, T.R. Pollmann, M. Hamel, M.G. Boulay, B. Cai, D. Gallacher, A. Kemp, J. Mason, P. Skensved, M. Stringer

Publikováno v: Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment, 1039:167119. Elsevier
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2022, 1039, pp.167119. ⟨10.1016/j.nima.2022.167119⟩
Nuclear Instruments and Methods in Physics Research Section A

Several particle-physics experiments use poly(methyl methacrylate) (a.k.a. PMMA or acrylic) vessels to contain liquid scintillators. Superluminal charged particles emitted from radioactive impurities in or near the acrylic can emit Cherenkov radiatio

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Development and characterization of a slow wavelength shifting coating for background rejection in liquid argon detectors

Autor: D. Gallacher, A. Leonhardt, H. Benmansour, E. Ellingwood, Q. Hars, M. Kuźniak, J. Anstey, B. Bondzior, M.G. Boulay, B. Cai, P.J. Dereń, P.C.F. Di Stefano, S. Garg, J. Mason, T.R. Pollmann, P. Skensved, V. Strickland, M. Stringer

Publikováno v: Nuclear Inst. and Methods in Physics Research A

We describe a technique, applicable to liquid-argon-based dark matter detectors, allowing for discrimination of alpha-decays in detector regions with incomplete light collection from nuclear-recoil-like events. Nuclear recoils and alpha events prefer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a38fefedff66024ec1a880c71ef39ce