3 articles in this issue
Marco D'Arienzo
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James F. Babb
90Y is traditionally considered as a pure ß– emitter. However, the decay of this radionuclide has a minor branch to the 0+ first excited state of 90Zr at 1.76 MeV, that is followed by a ß+/ß– emission. This internal pair production has been largely studie... see more