التفاصيل البيبلوغرافية
| العنوان: |
Purification of CaF2 crystal for double beta decay experiments. |
| المؤلفون: |
Fushimi, K., Imagawa, K., Kishida, Y., Kurosawa, S., Orito, R., Sakaue, A., Takihira, Y., Umehara, S., Yamaji, A., Yamamoto, Y., Yasuda, K., Yoshida, T. |
| المصدر: |
AIP Conference Proceedings; 2023, Vol. 2908 Issue 1, p1-5, 5p |
| مصطلحات موضوعية: |
DOUBLE beta decay, CRYSTAL growth, CRYSTALS |
| مستخلص: |
We report on inorganic crystal purification for the search for the neutrinoless double-beta decay of 48Ca using CaF2 crystals. We are working on the purification of CaF2 crystal, which is made from water-insoluble raw materials. The goal of the purity in this crystal is ≤1 µBq/kg. We measured the impurities in the crucible and CaF2 powder before we made a molten product of the CaF2. We will consider the correlation between the purity contained in the materials around the crystal growth and the purity of the molten product. The material-selection policy and prospects for the large-volume detector system will be discussed. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
