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Double-beta decay of 130Te to the first 0 + excited state of 130Xe with CUORE-0
- Source :
- European Physical Journal C; vol 79, iss 9; 1434-6044
- Publication Year :
- 2019
-
Abstract
- We report on a search for double beta decay of 130Te to the first 0 + excited state of 130Xe using a 9.8kg·yr exposure of 130Te collected with the CUORE-0 experiment. In this work we exploit different topologies of coincident events to search for both the neutrinoless and two-neutrino double beta decay modes. We find no evidence for either mode and place lower bounds on the half-lives: T01+0ν>7.9·1023yr and T01+2ν>2.4·1023yr (90%CL). Combining our results with those obtained by the CUORICINO experiment, we achieve the most stringent constraints available for these processes: T01+0ν>1.4·1024yr and T01+2ν>2.5·1023yr (90%CL).
Details
- Database :
- OAIster
- Journal :
- European Physical Journal C; vol 79, iss 9; 1434-6044
- Notes :
- application/pdf, European Physical Journal C vol 79, iss 9 1434-6044
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1277079230
- Document Type :
- Electronic Resource