First results of KamLAND-Zen 800
Abstract KamLAND-Zen is a neutrinoless double beta decay (0 vββ ) search experiment using xenon 136 and ultra-low background environment of KamLAND (Kamioka Liquid scintillator Anti-Neutrino Detector). KamLAND-Zen collaboration has prepared the KamLAND-Zen 800 project with almost 750 kg of xenon and...
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| Published in | Journal of physics. Conference series Vol. 1468; no. 1; p. 12142 |
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| Main Author | |
| Format | Journal Article |
| Language | English |
| Published |
01.02.2020
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| Online Access | Get full text |
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| Summary: | Abstract
KamLAND-Zen is a neutrinoless double beta decay (0
vββ
) search experiment using xenon 136 and ultra-low background environment of KamLAND (Kamioka Liquid scintillator Anti-Neutrino Detector). KamLAND-Zen collaboration has prepared the KamLAND-Zen 800 project with almost 750 kg of xenon and cleaner container for xenon loaded liquid scintillator. The container production was started in May 2017 and KamLAND-Zen 800 data acquisition was started in January 2019. In this paper, we will describe the KamLAND-Zen 800 project and report on the detector condition, data quality, the first analysis results, and the prospects. |
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| ISSN: | 1742-6588 1742-6596 |
| DOI: | 10.1088/1742-6596/1468/1/012142 |