Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1770828 | Astroparticle Physics | 2009 | 7 Pages |
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.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Astronomy and Astrophysics
Authors
K. Abe, J. Hosaka, T. Iida, M. Ikeda, K. Kobayashi, Y. Koshio, A. Minamino, M. Miura, S. Moriyama, M. Nakahata, Y. Nakajima, T. Namba, H. Ogawa, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takeuchi, K. Ueshima, M. Yamashita, K. Kaneyuki, Y. Ebizuka,