Validation of techniques to mitigate copper surface contamination in CUORE

CAS OpenIR > 中科院上海应用物理研究所2011-2020年

	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 Publication	ASTROPARTICLE PHYSICS
ISSN	0927-6505
Volume	45 Pages:CONCATENATE(Sheet1!I388,-Sheet1!J388)
Abstract	In 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 By	SCI
Language	英语
Funding Project	应物所项目组
WOS ID	WOS:000324010600002
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/13982
Collection	中科院上海应用物理研究所2011-2020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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