Will the subprocesses ρ(770,1450)0→K+K− contribute large branching fractions for B±→π±K+K− decays?
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DOI: 10.1103/physrevd.101.111901
Abstract: We analyze the quasi-two-body decays B+→π+ρ(770,1450)0→π+K+K- in the perturbative QCD approach. The results in this work do not support that large branching fractions contributed by the resonances ρ(770,1450)0 in the B±→π±K+K- decays. The virtual contribution… read more here.
Keywords: large branching; contribute large; 770 1450; 1450 contribute ... See more keywords