2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/48253A useful inequality is obtained if charmless strange B decays are assumed to be dominated by the gluonic penguin diagram and the tree diagram contribution is small but not negligible. The penguin-tree interference contribution which is linear in the tree amplitude is included but the direct tree contribution which is quadratic is neglected.15 pagesHigh Energy Physics - Phenomenologytext