Study of B{sub c{yields}}KK decay with perturbative QCD approach
2010
In the framework of the perturbative QCD approach, we study the charmless pure weak annihilation B{sub c}{sup -{yields}}K{sup -}K{sup 0} decay and find that the branching ratio BR(B{sub c{yields}}KK){approx}O(10{sup -7}). This prediction is so tiny that the B{sub c{yields}}KK decay might be unmeasurable at the Large Hadron Collider.
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