Amplitude relations for B decays involving η and η'
Amol S. Dighe, Michael Gronau, Jonathan L. Rosner
Abstract
A class of amplitude relations for decays of B mesons is discussed. Processes involving η and η' in the final state are shown to provide useful information about weak phases in some cases even in the presence of octet-singlet mixing in these states. Some of the relations are unaffected by first-order SU(3) breaking.
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