Non-analog decay of 74Rb
Collaboration, I. (2001). Non-analog decay of 74Rb. Physics Letters B, 511(2-4), 145-150. https://doi.org/10.1016/S0370-2693(01)00646-3
Published inPhysics Letters B
© 2001 Published by Elsevier B.V.
The magnitude of the Coulomb mixing parameter δ1 IM has been experimentally deduced, for the first time, for the β decay of 74Rb. The estimated magnitude is derived from the feeding of the non-analog first excited 0+ state in 74Kr. The inferred upper limit of 0.07% is small compared to theoretical predictions. The half-life was measured to be 64.90(9) ms.
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