pdgLive Home   >   BOTTOM, STRANGE MESONS ($\mathit B$ = $\pm1$, $\mathit S$ = $\mp{}$1)   >   ${{\mathit B}_{{{s2}}}^{*}{(5840)}^{0}}$

BOTTOM, STRANGE MESONS ($\mathit B$ = $\pm1$, $\mathit S$ = $\mp{}$1) ${{\mathit B}_{{{s}}}^{0}}$ = ${\mathit {\mathit s}}$ ${\mathit {\overline{\mathit b}}}$, ${{\overline{\mathit B}}_{{{s}}}^{0}}$ = ${\mathit {\overline{\mathit s}}}$ ${\mathit {\mathit b}}$, similarly for ${{\mathit B}_{{{s}}}^{*}}$'s

INSPIRE   JSON PDGID: M186

${{\mathit B}_{{{s2}}}^{*}{(5840)}^{0}}$ $I(J^P)$ = $0(2^{+})$ I, J, P need confirmation.

Quantum numbers shown are quark-model predictions.

${{\mathit B}_{{{s2}}}^{*}{(5840)}^{0}}$ MASS   $5839.88 \pm0.12$ MeV

${\mathit m}_{{{\mathit B}_{{{s2}}}^{*0}}}–{\mathit m}_{{{\mathit B}_{{{s1}}}^{0}}}$

${\mathit m}_{{{\mathit B}_{{{s2}}}^{*0}}}–{\mathit m}_{{{\mathit B}^{+}}}$   $560.48 \pm0.12$ MeV

${{\mathit B}_{{{s2}}}^{*}{(5840)}^{0}}$ WIDTH   $1.49 \pm0.27$ MeV

${{\mathit B}_{{{s2}}}^{*}{(5840)}^{0}}$ DECAY MODES
Branching fractions are given relative to the one $\mathbf {DEFINED~AS~1}$.
Mode   Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/ Conf. Level P(MeV/c)   $\Gamma_{1}$ ${{\mathit B}^{+}}{{\mathit K}^{-}}$   DEFINED AS 1 252   $\Gamma_{2}$ ${{\mathit B}^{*+}}{{\mathit K}^{-}}$   $0.093\pm{0.018}$ 141   $\Gamma_{3}$ ${{\mathit B}^{0}}{{\mathit K}_S^0}$   $0.43\pm{0.11}$ 245   $\Gamma_{4}$ ${{\mathit B}^{*0}}{{\mathit K}_S^0}$   $0.04\pm{0.04}$
FOOTNOTES