BOTTOM, CHARMED MESONS($\boldsymbol B$ = $\boldsymbol C$ = $\pm{}$1) ${{\mathit B}_{{c}}^{+}}$ = ${\mathit {\mathit c}}$ ${\mathit {\overline{\mathit b}}}$, ${{\mathit B}_{{c}}^{-}}$ = ${\mathit {\overline{\mathit c}}}$ ${\mathit {\mathit b}}$, similarly for ${{\mathit B}_{{c}}^{*}}$'s INSPIRE search

# ${{\boldsymbol B}_{{c}}^{+}}$ $I(J^P)$ = $0(0^{-})$ I, J, P need confirmation.

Quantum numbers shown are quark-model predictions.
 ${{\mathit B}_{{c}}^{+}}$ MASS $6274.9 \pm0.8$ MeV
 ${{\mathit B}_{{c}}^{+}}$ MEAN LIFE $(0.510 \pm0.009) \times 10^{-12}$ s
POLARIZATION IN ${{\boldsymbol B}_{{c}}^{+}}$ DECAY
 $\Gamma _{L}/\Gamma$ in ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit D}_{{s}}^{*+}}$ $0.54 \pm0.15$
 A$_{P}({{\mathit B}_{{c}}^{+}}$) $-0.010 \pm0.010$
${{\mathit B}_{{c}}^{-}}$ modes are charge conjugates of the modes below.