Discovery of underground argon with low level of radioactive 39Ar and possible applications to WIMP dark matter detectors

Autor: D. Marks, M. Roncadelli, K. McCarty, L. Basgall, C. Vignoli, Alfredo G. Cocco, L. Grandi, A. P. Burgers, D. Cheng, F. Di Pompeo, G. Meng, Alexey Yushkov, M. Antonello, N. Canci, F. Fitch, F. Resnati, T. Hohman, Brendan Lyons, F. Carbonara, Matthias Laubenstein, Richard Vondrasek, R. Saldanha, R. Acciarri, C. J. Ballentine, Daniel Robertson, Tiberiu Tesileanu, A. Shirley, J. Ruderman, S. Gazzana, A. Rappoldi, Frank Calaprice, R Highfill, R. Bansal, M. Cambiaghi, C. Rubbia, A. LaCava, A. Pocar, F. Pietropaolo, E. Calligarich, D. Acosta-Kane, Sandro Ventura, A. O. Bazarko, Michael K.H. Leung, G. Fiorillo, A. M. Szelc, P. Benetti, T. Pivonka, F. Cavanna, Luciano Pandola, C. Schmitt, Jay Burton Benziger, R. Tartaglia, Roland Purtschert, O Amaize, M. Gaull, S. Centro, Al. Ianni, F. Dalnoki-Veress, M. Baldo Ceolin, E. de Haas, B. Loer, An. Ianni, Philippe Collon, H.H. Loosli, Robert G. Scott, A. E. Chavarria, Massimo Rossella, A. M. Goretti, V. Gallo, C. Montanari, Cristiano Galbiati, M. Cassidy, B. Baibussinov, T Highfill, O. Palamara, Hye Young Lee, E. Segreto, C. Visnjic, G.L. Raselli, Sujoy Mukhopadhyay, A. Nelson

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 587:46-51

We report on the first measurement of 39Ar in argon from underground natural gas reservoirs. The gas stored in the US National Helium Reserve was found to contain a low level of 39Ar. The ratio of 39Ar to stable argon was found to be
6 pages, 2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33068d3d9c8a61ce51d538d430f4eeb0
https://doi.org/10.1016/j.nima.2007.12.032

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