BOTTOM MESONS
($\mathit B$ = $\pm1$)
${{\mathit B}^{+}}$ = ${\mathit {\mathit u}}$ ${\mathit {\overline{\mathit b}}}$, ${{\mathit B}^{0}}$ = ${\mathit {\mathit d}}$ ${\mathit {\overline{\mathit b}}}$, ${{\overline{\mathit B}}^{0}}$ = ${\mathit {\overline{\mathit d}}}$ ${\mathit {\mathit b}}$, ${{\mathit B}^{-}}$ = ${\mathit {\overline{\mathit u}}}$ ${\mathit {\mathit b}}$,
similarly for ${{\mathit B}^{*}}$'s
INSPIRE search

$\mathit V_{cb}$ and $\mathit V_{ub}$ CKM Matrix Elements  

See related review:
Semileptonic ${{\mathit B}}$ Hadron Decays, Determination of V$_{cb}$ and V$_{ub}$
${\it V}_{\it cb}$ MEASUREMENTS
$\vert {\it V}_{\it cb}\vert $ ${\times }$ $\mathit F$(1) (from ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit D}^{*-}}{{\mathit \ell}^{+}}{{\mathit \nu}}$)   $(35.22 \pm0.37) \times 10^{-3}$  
$\vert {\it V}_{\it cb}\vert $ ${\times }$ $\mathit G$(1) (from ${{\mathit B}}$ $\rightarrow$ ${{\mathit D}^{-}}{{\mathit \ell}^{+}}{{\mathit \nu}}$)   $0.04121 \pm0.00100$  
$\vert V_{cb}\vert $ (from ${{\mathit D}_{{{s}}}^{*-}}{{\mathit \mu}^{+}}{{\mathit \nu}_{{{\mu}}}}$)   $0.0414 \pm0.0016$  
${\it V}_{\it ub}$ MEASUREMENTS