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   JSON  (beta) PDGID:
S085

${{\mathit B}^{*}}$

$I(J^P)$ = $1/2(1^{-})$ I, J, P need confirmation.
Quantum numbers shown are quark-model predictions.
${{\mathit B}^{*}}$ MASS   $5324.71 \pm0.21$ MeV 
 
${\mathit m}_{{{\mathit B}^{*}}}–{\mathit m}_{{{\mathit B}}}$   $45.21 \pm0.21$ MeV 
 
${\mathit m}_{{{\mathit B}^{*+}}}–{\mathit m}_{{{\mathit B}^{+}}}$   $45.37 \pm0.21$ MeV 
 
$\vert ({\mathit m}_{{{\mathit B}^{*+}}}–{\mathit m}_{{{\mathit B}^{+}}}$) $-$ (${\mathit m}_{{{\mathit B}^{*0}}}–{\mathit m}_{{{\mathit B}^{0}}})\vert $   $<6$ MeV  CL=95.0%
 
${\mathit m}_{{{\mathit B}^{*0}}}–{\mathit m}_{{{\mathit B}^{*+}}}$   $0.91 \pm0.26$ MeV 
 
$\Gamma_{1}$ ${{\mathit B}}{{\mathit \gamma}}$   seen 45
 
FOOTNOTES