Abstract
A high performance distillation system to remove krypton from xenon was constructed, and a purity level of Kr/Xe = ∼3 × 10-12 was achieved. This development is crucial in facilitating high-sensitivity low-background experiments such as the search for dark matter in the universe.
Original language | English |
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Pages (from-to) | 290-296 |
Number of pages | 7 |
Journal | Astroparticle Physics |
Volume | 31 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2009 May |
Externally published | Yes |
Keywords
- 29.40.Mc
- 81.20.Ym
- 95.35.+d
- Dark matter
- Krypton removal
- Liquid xenon
ASJC Scopus subject areas
- Astronomy and Astrophysics