DescriptionPhysRevC.100.015502.pdf English: We report on high-precision QEC values of the 21Na→21Ne and 23Mg→23Na mirror β transitions from mass measurements...
DescriptionPhysRevLett.122.192501.pdf English: We present a precision analysis of the 136Xe two-neutrino ββ electron spectrum above 0.8 MeV, based on high-statistics...