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Evading the CKM Hierarchy
[report]
2001
unpublished
We show that the presence of intrinsic charm in the hadrons' light-cone wave functions, even at a few percent level, provides new, competitive decay mechanisms for B decays which are nominally CKM-suppressed. For example, the weak decays of the B-meson to two-body exclusive states consisting of strange plus light hadrons, such as B → πK, are expected to be dominated by penguin contributions since the tree-level b → suu decay is CKM suppressed. However, higher Fock states in the B wave function
doi:10.2172/787219
fatcat:y2suater5fhdbddkfxjmlnn2wi