Precision Measurement of the Specific Activity of $^{39}$Ar in Atmospheric Argon with the DEAP-3600 Detector

P., Adhikari,; Ajaj, R.; Alpízar-Venegas, M.; Amaudruz, P. -A.; Anstey, J.; Araujo, G. R.; Auty, D. J.; Baldwin, M.; Batygov, M.; Beltran, B.; Benmansour, H.; Bina, C. E.; Bonatt, J.; Bonivento, W.; G., Boulay, M.; Broerman, B.; Bueno, J. F.; Burghardt, P. M.; Butcher, A.; Cadeddu, M.; Cai, B.; Cárdenas-Montes, M.; Cavuoti, S.; M., Chen,; Chen, Y.; S., Choudhary,; Cleveland, B. T.; M., Corning, J.; R., Crampton,; D., Cranshaw,; Daughtery, S.; P., DelGobbo,; Dering, K.; P., Di Stefano,; J., DiGioseffo,; Dolganov, G.; Doria, L.; Duncan, F. A.; M., Dunford,; Ellingwood, E.; Erlandson, A.; S., Farahani, S.; Fatemighomi, N.; Fiorillo, G.; Florian, S.; Flower, A.; Ford, R. J.; Gagnon, R.; Gallacher, D.; García, Abia, P.; Garg, S.; Giampa, P.; Giménez-Alcázar, A.; Goeldi, D.; V., Golovko, V.; Gorel, P.; Graham, K.; Grant, D. R.; Grobov, A.; Hallin, A. L.; Hamstra, M.; Harvey, P. J.; S., Haskins,; Hearns, C.; Hu, J.; Hucker, J.; Hugues, T.; Ilyasov, A.; Jigmeddorj, B.; J., Jillings, C.; Joy, A.; Kamaev, O.; Kaur, G.; Kemp, A.; Kuźniak, M.; Zia, F. La; Lai, M.; Langrock, S.; Lehnert, B.; Leonhardt, A.; LePage-Bourbonnais, J.; Levashko, N.; Lidgard, J.; Lindner, T.; Lissia, M.; Lock, J.; Machulin, I.; Majewski, P.; Maru, A.; J., Mason,; B., McDonald, A.; McElroy, T.; McGinn, T.; McLaughlin, Joe; Mehdiyev, R.; Mielnichuk, C.; L., Mirasola,; Monroe, J.; Nadeau, P.; Nantais, C.; C., Ng,; Noble, A. J.; O'Dwyer, E.; Oliviéro, G.; Ouellet, C.; Pal, S.; D., Papi,; Pasuthip, P.; Peeters, S. J. M.; Perry, M.; Pesudo, V.; Picciau, E.; Piro, M. -C.; R., Pollmann, T.; F., Rad,; Rand, E. T.; Rethmeier, C.; Retière, F.; García, Isabel Rodríguez; L., Roszkowski,; Ruhland, J. B.; Santorelli, R.; Schuckman, F.; Seeburn, N.; Seth, S.; V., Shalamova,; Singhrao, K.; Skensved, P.; Smith, Nell; Smith, B.; K., Sobotkiewich,; Sonley, T.; Sosiak, J.; Soukup, J.; Stainforth, R.; Stone, C.; Strickland, V.; Stringer, M.; Sur, B.; Tang, J.; Vázquez-Jáuregui, E.; Veloce, L.; Viel, S.; Vyas, B.; Walczak, M.; Walding, J.; Ward, M.; Westerdale, S.; Willis, J.; Zuñiga-Reyes, A.

doi:10.48550/arxiv.2302.14639

Cited by 1 publication

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This measurement is consistent with results from other experiments [8,9] and represents a leading level of precision. Further details can be found in [3].…”

Section: Deap-3600 -Latest Resultsmentioning

confidence: 99%

See 1 more Smart Citation

DEAP-3600 - Latest results from the largest liquid argon dark matter experiment

Turcotte-Tardif¹

2023

Proceedings of 38th International Cosmic Ray Conference — PoS(ICRC2023)

View full text Add to dashboard Cite

DEAP-3600 is a multi-tonne experiment at SNOLAB, an underground laboratory located at a depth of 2 km in Sudbury, Canada. The detector is filled with approximately 3.3 tonnes of liquid argon contained in a 1.7 m diameter ultra-low-background acrylic vessel operating at a temperature of 87 K and is designed for the direct detection of Weakly Interacting Massive Particles (WIMPs), one of the most promising dark matter candidates. DEAP-3600 sets world-leading constraints on TeV-scale mass dark matter searches with liquid argon as scattering target, as well as on Planckscale mass dark matter. The detector relies on the pulseshape discrimination method, which allows the rejection of electronic recoil backgrounds with better than 10 −10 leakage probability at 50% nuclear recoil acceptance above 18 keVee. In this contribution, the latest results from DEAP-3600 will be presented, including a description of the background model as well as dark matter search results.

show abstract

“…This measurement is consistent with results from other experiments [8,9] and represents a leading level of precision. Further details can be found in [3].…”

Section: Deap-3600 -Latest Resultsmentioning

confidence: 99%

“…The experiment uses a total of (3269 ± 24) kg of liquid argon distilled from the atmosphere [3]. The detector is partially filled to approximately 55 cm above the equator with LAr and the remaining volume is occupied by gas argon (GAr).…”

mentioning

confidence: 99%

DEAP-3600 - Latest results from the largest liquid argon dark matter experiment

Turcotte-Tardif¹

2023

Proceedings of 38th International Cosmic Ray Conference — PoS(ICRC2023)

View full text Add to dashboard Cite

show abstract

Precision Measurement of the Specific Activity of $^{39}$Ar in Atmospheric Argon with the DEAP-3600 Detector

Cited by 1 publication

References 0 publications

DEAP-3600 - Latest results from the largest liquid argon dark matter experiment

DEAP-3600 - Latest results from the largest liquid argon dark matter experiment

Contact Info

Product

Resources

About