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Experimental mini-review on inclusive $V_{ub}$

R. Kowalewski, On behalf of the B A B AR collaboration

in 9th International Workshop on the CKM Unitarity Triangle

Contribution: pdf


The current status of inclusive |Vub| determinations is presented, along with a new |Vub| determination from the BaBar collaboration based on the inclusive electron momentum spectrum. The importance of accounting for the dependence of measured partial branching fractions on the modeling of the B ̄ → Xu eν ̄ decay is emphasized. Measurements and methods for use at future experiments are briefly discussed.