In-situ characterization of the Hamamatsu R5912-HQE photomultiplier tubes used in the DEAP-3600 experiment

التفاصيل البيبلوغرافية
العنوان:	In-situ characterization of the Hamamatsu R5912-HQE photomultiplier tubes used in the DEAP-3600 experiment
المؤلفون:	DEAP Collaboration, Amaudruz, P. -A., Batygov, M., Beltran, B., Bina, C. E., Bishop, D., Bonatt, J., Boorman, G., Boulay, M. G., Broerman, B., Bromwich, T., Bueno, J. F., Butcher, A., Cai, B., Chan, S., Chen, M., Chouinard, R., Churchwell, S., Cleveland, B. T., Cranshaw, D., Dering, K., Dittmeier, S., Duncan, F. A., Dunford, M., Erlandson, A., Fatemighomi, N., Ford, R. J., Gagnon, R., Giampa, P., Golovko, V. V., Gorel, P., Gornea, R., Grace, E., Graham, K., Grant, D. R., Gulyev, E., Hall, A., Hallin, A. L., Hamstra, M., Harvey, P. J., Hearns, C., Jillings, C. J., Kamaev, O., Kemp, A., Kuźniak, M., Langrock, S., La Zia, F., Lehnert, B., Li, O., Lidgard, J. J., Liimatainen, P., Lim, C., Lindner, T., Linn, Y., Liu, S., Mathew, R., McDonald, A. B., McElroy, T., McFarlane, K., McLaughlin, J., Mead, S., Mehdiyev, R., Mielnichuk, C., Monroe, J., Muir, A., Nadeau, P., Nantais, C., Ng, C., Noble, A. J., O'Dwyer, E., Ohlmann, C., Olchanski, K., Olsen, K. S., Ouellet, C., Pasuthip, P., Peeters, S. J. M., Pollmann, T. R., Rand, E. T., Rau, W., Rethmeier, C., Retiére, F., Seeburn, N., Shaw, B., Singhrao, K., Skensved, P., Smith, B., Smith, N. J. T., Sonley, T., Stainforth, R., Stone, C., Strickland, V., Sur, B., Tang, J., Taylor, J., Veloce, L., Vázquez-Jáuregui, E., Walding, J., Ward, M., Westerdale, S., White, R., Woolsey, E., Zielinski, J.
المصدر:	Nucl. Instrum. Methods Phys. Res. A 922, 373-384 (2019)
سنة النشر:	2017
المجموعة:	Physics (Other)
مصطلحات موضوعية:	Physics - Instrumentation and Detectors
الوصف:	The Hamamatsu R5912-HQE photomultiplier-tube (PMT) is a novel high-quantum efficiency PMT. It is currently used in the DEAP-3600 dark matter detector and is of significant interest for future dark matter and neutrino experiments where high signal yields are needed. We report on the methods developed for in-situ characterization and monitoring of DEAP's 255 R5912-HQE PMTs. This includes a detailed discussion of typical measured single-photoelectron charge distributions, correlated noise (afterpulsing), dark noise, double, and late pulsing characteristics. The characterization is performed during the detector commissioning phase using laser light injected through a light diffusing sphere and during normal detector operation using LED light injected through optical fibres.
نوع الوثيقة:	Working Paper
DOI:	10.1016/j.nima.2018.12.058
URL الوصول:	http://arxiv.org/abs/1705.10183
رقم الأكسشن:	edsarx.1705.10183
قاعدة البيانات:	arXiv

الوصف
DOI:	10.1016/j.nima.2018.12.058