2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/44487We 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.5 pages, 2 figuresHigh Energy Physics - Phenomenologytext