BEGIN BABAR ! experiment name ETAG ! electron tagged, electrons only PUBLISHED ! status and reference PRL 93 011803/ PR D69 111104 INCLUDE babar_hqefit.param MEASUREMENT vcb stat syst DATA vcb stat syst 10.36 0.06 0.23 DATA ba2unc% upvtx% chi% +2.0 -1.0 +0.3 END