Send Feedback

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

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

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

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

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

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

$220 \pm80$ MeV

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

$130 \pm40$ MeV

${{\boldsymbol B}_{{{J}}}{(5840)}}$ DECAY MODES

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

${{\mathit B}}{{\mathit \pi}}$