It was independently proposed by Susumu Okubo , George Zweig and Jugoro Iizuka in the 1960s .
The OZI rule is a consequence of quantum chromodynamics ( QCD ) that explains why certain decay modes appear less frequently than otherwise might be expected .
rule was independently proposed by Susumu Okubo , George Zweig and Jugoro Iizuka in the 1960s .
The OZI rule is a consequence of quantum chromodynamics ( QCD ) that explains why certain decay modes appear less frequently than otherwise might be expected .