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Validation of techniques to mitigate copper surface contamination in CUORE
Alessandria, F.; Ardito, R.; Artusa, D. R.; Avignone, F. T., III; Azzolini, O.; Balata, M.; Banks, T. I.; Bari, G.; Beeman, J.; Bellini, F.; Bersani, A.; Biassoni, M.; Bloxham, T.; Brofferio, C.; Bucci, C.; Cai, X. Z.; Canonica, L.; Capelli, S.; Carbone, L.; Cardani, L.; Carrettoni, M.; Casali, N.; Chott, N.; Clemenza, M.; Cosmelli, C.; Cremonesi, O.; Creswick, R. J.; Dafinei, I.; Dally, A.; Datskov, V.; De Biasi, A.; Deninno, M. M.; Di Domizio, S.; di Vacri, M. L.; Ejzak, L.; Faccini, R.; Fang, D. Q.; Farach, H. A.; Ferri, E.; Ferroni, F.; Fiorini, E.; Franceschi, M. A.; Freedman, S. J.; Fujikawa, B. K.; Giachero, A.; Gironi, L.; Giuliani, A.; Goett, J.; Goodsell, A.; Gorla, P.; Gotti, C.; Guardincerri, E.; Gutierrez, T. D.; Haller, E. E.; Han, K.; Heeger, K. M.; Huang, H. Z.; Kadel, R.; Kazkaz, K.; Keppel, G.; Kogler, L.; Kolomensky, Yu. G.; Lenz, D.; Li, Y. L.; Ligi, C.; Liu, X.; Ma, Y. G.; Maiano, C.; Maino, M.; Martinez, M.; Maruyama, R. H.; Mei, Y.; Moggi, N.; Morganti, S.; Napolitano, T.; Newman, S.; Nisi, S.; Nones, C.; Norman, E. B.; Nucciotti, A.; Orio, F.; Orlandi, D.; Ouellet, J. L.; Pallavicini, M.; Palmieri, V.; Pattavina, L.; Pavan, M.; Pedretti, M.; Pessina, G.; Pirro, S.; Previtali, E.; Rampazzo, V.; Reil, R.; Rimondi, F.; Rosenfeld, C.; Rusconi, C.; Sangiorgio, S.; Scielzo, N. D.; Sisti, M.; Smith, A. R.; Sparks, L.; Stivanello, F.; Taffarello, L.; Tenconi, M.; Tian, W. D.; Tomei, C.; Trentalange, S.; Ventura, G.; Vignati, M.; Wang, B. S.; Wang, H. W.; Whitten, C. A., Jr.; Wise, T.; Woodcraft, A.; Zanotti, L.; Zarra, C.; Zhu, B. X.; Zucchelli, S.
2013
Source PublicationASTROPARTICLE PHYSICS
ISSN0927-6505
Volume45Pages:CONCATENATE(Sheet1!I388,-Sheet1!J388)
AbstractIn this article we describe the background challenges for the CUORE experiment posed by surface contamination of inert detector materials such as copper, and present three techniques explored to mitigate these backgrounds. Using data from a dedicated test apparatus constructed to validate and compare these techniques we demonstrate that copper surface contamination levels better than 10(-7)- 10(-8) Bq/cm(2) are achieved for U-238 and Th-232. If these levels are reproduced in the final CUORE apparatus the projected 90% C.L. upper limit on the number of background counts in the region of interest is 0.02-0.03 counts/keV/kg/y depending on the adopted mitigation technique. (C) 2013 Elsevier B.V. All rights reserved.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000324010600002
Citation statistics
Cited Times:56[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13982
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Alessandria, F.,Ardito, R.,Artusa, D. R.,et al. Validation of techniques to mitigate copper surface contamination in CUORE[J]. ASTROPARTICLE PHYSICS,2013,45:CONCATENATE(Sheet1!I388,-Sheet1!J388).
APA Alessandria, F..,Ardito, R..,Artusa, D. R..,Avignone, F. T., III.,Azzolini, O..,...&Zucchelli, S..(2013).Validation of techniques to mitigate copper surface contamination in CUORE.ASTROPARTICLE PHYSICS,45,CONCATENATE(Sheet1!I388,-Sheet1!J388).
MLA Alessandria, F.,et al."Validation of techniques to mitigate copper surface contamination in CUORE".ASTROPARTICLE PHYSICS 45(2013):CONCATENATE(Sheet1!I388,-Sheet1!J388).
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