Nuclear matrix elements for Majoron-emitting double-β decay
Kotila, J., & Iachello, F. (2021). Nuclear matrix elements for Majoron-emitting double-β decay. Physical Review C, 103(4), Article 044302. https://doi.org/10.1103/PhysRevC.103.044302
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Physical Review CDate
2021Copyright
© 2021 American Physical Society
A complete calculation of the nuclear matrix elements (NME) for Majoron emitting neutrinoless double beta decay within the framework of IBM-2 for spectral indices n=1,3,7 is presented. By combining the results of this calculation with previously calculated phase space factors (PSF) we give predictions for expected half-lives. By comparing with experimental limits on the half-lives we set limits on the coupling constants ⟨gMee⟩ of all proposed Majoron-emitting models.
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American Physical Society (APS)ISSN Search the Publication Forum
2469-9985Keywords
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https://converis.jyu.fi/converis/portal/detail/Publication/66342854
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Academy of FinlandFunding program(s)
Research post as Academy Research Fellow, AoF; Research costs of Academy Research Fellow, AoF
Additional information about funding
This work was supported in part by the Academy of Finland Grants No. 314733 and No. 320062.License
Except where otherwise noted, this item's license is described as In Copyright