Cosmogenic activation of silicon
Cosmogenic activation of silicon
复制标题
硅的宇宙活化
DOI:
10.1103/physrevd.102.102006
复制
发表时间:
2020
影响因子:
5
通讯作者:
Piers, A.
中科院分区:
文献类型:
--
作者:
Saldanha, R.;Thomas, R.;Tsang, R. H. M.;Chavarria, A. E.;Bunker, R.;Burnett, J. L.;Elliott, S. R.;Matalon, A.;Mitra, P.;Piers, A.
The production of,, andby interactions of cosmic-ray particles with silicon can produce radioactive backgrounds in detectors used to search for rare events. Through controlled irradiation of silicon CCDs and wafers with a neutron beam that mimics the cosmic-ray neutron spectrum, followed by direct counting, we determined that the production rate from cosmic-ray neutrons at sea level isfor,for, andfor. Complementing these results with the current best estimates of activation cross sections for cosmic-ray particles other than neutrons, we obtain a total sea-level cosmic-ray production rate offor,for, andfor. These measurements will help constrain background estimates and determine the maximum time that silicon-based detectors can remain unshielded during detector fabrication before cosmogenic backgrounds impact the sensitivity of next-generation rare-event searches.
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DOI:
10.1016/s0168-9002(98)01115-2
发表时间:
1999
影响因子:
1.4
作者:
R. Venkataraman;F. Bronson;V. Abashkevich;B. Young;M. Field
通讯作者:
M. Field
DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
H. Yashima;K. Terunuma;Takashi Nakamura;M. Hagiwara;N. Kawata;M. Baba
通讯作者:
M. Baba
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
J. Sisterson
通讯作者:
J. Sisterson
DOI:
10.1016/0375-9474(78)90026-x
发表时间:
1978
期刊:
Nuclear Physics
影响因子:
--
作者:
S. Qaim;R. Wölfle
通讯作者:
R. Wölfle
影响因子:
3.1
作者:
SUZUKI, T;MEASDAY, DF;ROALSVIG, JP
通讯作者:
ROALSVIG, JP