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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: M246

${{\mathit B}_{{J}}{(5840)}}$ $I(J^P)$ = $1/2(?^{?})$ I, J, P need confirmation.

Quantum numbers shown are quark-model predictions.

${{\mathit B}_{{J}}{(5840)}}$ MASS

${{\mathit B}_{{J}}{(5840)}^{+}}$ MASS   $5851 \pm19$ MeV

${\mathit m}_{{{\mathit B}_{{J}}{(5840)}^{+}}}–{\mathit m}_{{{\mathit B}^{0}}}$   $571 \pm19$ MeV

${\mathit m}_{{{\mathit B}_{{J}}{(5840)}^{+}}}–{\mathit m}_{{{\mathit B}^{*0}}}$

${{\mathit B}_{{J}}{(5840)}^{0}}$ MASS   $5863 \pm9$ MeV

${\mathit m}_{{{\mathit B}_{{J}}{(5840)}^{0}}}–{\mathit m}_{{{\mathit B}^{+}}}$   $584 \pm9$ MeV

${\mathit m}_{{{\mathit B}_{{J}}{(5840)}^{0}}}–{\mathit m}_{{{\mathit B}^{*+}}}$

${{\mathit B}_{{J}}{(5840)}}$ WIDTH

${{\mathit B}_{{J}}{(5840)}^{+}}$ WIDTH   $224 \pm80$ MeV

${{\mathit B}_{{J}}{(5840)}^{0}}$ WIDTH   $127 \pm40$ MeV

${{\mathit B}_{{J}}{(5840)}}$ DECAY MODES
Mode   Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/ Conf. Level P(MeV/c)   $\Gamma_{1}$ ${{\mathit B}^{*}}{{\mathit \pi}}$   seen     $\Gamma_{2}$ ${{\mathit B}}{{\mathit \pi}}$   possibly seen
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