arXiv:hep-ph/0602060·v1·High Energy Physics — Phenomenology
Looking for Delta I = 5/2 amplitude components in B -> pi pi and B -> rho rho experiments
F. J. Botella🇪🇸 · David London🇨🇦 · Joao P. Silva🇵🇹
Abstract
We discuss how experiments measuring B -> pi pi and B -> rho rho may be used to search for a Delta I = 5/2 amplitude component. This component could be the explanation for a recent (albeit very tentative) hint from B(Bbar) -> rho rho decays that the isospin triangles do not close.
Comments: 10 pages, revtex, no figures