Anomaly-driven decay of massive vector bosons
classification
✦ hep-ph
keywords
decayneutralvectoraffirmativeanomalyanomaly-drivenanswerbosons
read the original abstract
We inquire if the total decay rate of neutral vector mesons can contain relevant off-shell contributions from the triangle anomaly. The answer seems to be affirmative for the case of J/Psi, and as a byproduct we get estimates of the decay width for neutral pions.
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