Title of article
Determination of Th-chain contamination in a high sensitivity detector
Author/Authors
Fushimi، نويسنده , , K and Umehara، نويسنده , , S and Ichihara، نويسنده , , K and Koori، نويسنده , , N and Nakayama، نويسنده , , S and Shimojo، نويسنده , , K and Tsubakida، نويسنده , , R and Kudomi، نويسنده , , N and Kume، نويسنده , , K and Kuramoto، نويسنده , , H and Takahisa، نويسنده , , K and Tsujimoto، نويسنده , , T and Yoshida، نويسنده , , S، نويسنده ,
Pages
5
From page
163
To page
167
Abstract
The concentration of Th-chain was precisely measured. Two alpha rays from 220Rn and 216Po were extracted by the time correlation analysis. The time correlation between two events was found to agree with the half-life of 216Po. The sensitivity of this method for Th-chain was discussed.
Keywords
Th-chain , Time correlation analysis
Journal title
Astroparticle Physics
Record number
2020515
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