2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41514The present status of our knowledge of the magnitude of the quark mixing parameter Vcb is reviewed, with particular emphasis on the factors affecting experimental and theoretical errors and on prospects for a more precise determination.15 pages and 3 figures, an abbreviated version is included in PDG2002 as a mini-review on VcbHigh Energy Physics - Phenomenologytext