作者
DS Akerib, CW Akerlof, D Yu Akimov, A Alquahtani, SK Alsum, TJ Anderson, N Angelides, HM Araújo, A Arbuckle, JE Armstrong, M Arthurs, H Auyeung, S Aviles, X Bai, AJ Bailey, J Balajthy, S Balashov, J Bang, MJ Barry, D Bauer, P Bauer, A Baxter, J Belle, P Beltrame, J Bensinger, T Benson, EP Bernard, A Bernstein, A Bhatti, A Biekert, TP Biesiadzinski, HJ Birch, B Birrittella, KE Boast, AI Bolozdynya, EM Boulton, B Boxer, R Bramante, S Branson, P Brás, M Breidenbach, CAJ Brew, JH Buckley, VV Bugaev, R Bunker, S Burdin, JK Busenitz, R Cabrita, JS Campbell, C Carels, DL Carlsmith, B Carlson, MC Carmona-Benitez, M Cascella, C Chan, JJ Cherwinka, AA Chiller, C Chiller, NI Chott, A Cole, J Coleman, D Colling, RA Conley, A Cottle, R Coughlen, G Cox, WW Craddock, D Curran, A Currie, JE Cutter, JP Da Cunha, CE Dahl, S Dardin, S Dasu, J Davis, TJR Davison, L de Viveiros, N Decheine, A Dobi, JEY Dobson, E Druszkiewicz, A Dushkin, TK Edberg, WR Edwards, BN Edwards, J Edwards, MM Elnimr, WT Emmet, SR Eriksen, CH Faham, A Fan, S Fayer, S Fiorucci, H Flaecher, IM Fogarty Florang, P Ford, VB Francis, ED Fraser, F Froborg, T Fruth, RJ Gaitskell, NJ Gantos, D Garcia, VM Gehman, R Gelfand, J Genovesi, RM Gerhard, C Ghag, E Gibson, MGD Gilchriese, S Gokhale, B Gomber, TG Gonda, A Greenall, S Greenwood, G Gregerson, MGD van der Grinten, CB Gwilliam, CR Hall, D Hamilton, S Hans, K Hanzel, T Harrington, A Harrison, J Harrison, C Hasselkus, SJ Haselschwardt, D Hemer, SA Hertel, J Heise, S Hillbrand, O Hitchcock, C Hjemfelt, MD Hoff, B Holbrook, E Holtom, J YK Hor, M Horn, DQ Huang, TW Hurteau, CM Ignarra, MN Irving, RG Jacobsen, O Jahangir, SN Jeffery, W Ji, M Johnson, J Johnson, P Johnson, WG Jones
发表日期
2020/11
期刊
The European Physical Journal C
卷号
80
期号
11
页码范围
1-52
出版商
Springer Berlin Heidelberg
简介
LUX-ZEPLIN (LZ) is a second-generation direct dark matter experiment with spin-independent WIMP-nucleon scattering sensitivity above for a WIMP mass of and a exposure. LZ achieves this sensitivity through a combination of a large fiducial volume, active inner and outer veto systems, and radio-pure construction using materials with inherently low radioactivity content. The LZ collaboration performed an extensive radioassay campaign over a period of six years to inform material selection for construction and provide an input to the experimental background model against which any possible signal excess may be evaluated. The campaign and its results are described in this paper. We present assays of dust and radon daughters depositing on the surface of components as well as cleanliness controls necessary to maintain background expectations through detector …
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DS Akerib, CW Akerlof, DY Akimov, A Alquahtani… - The European Physical Journal C, 2020