pdgLive Home   >   CHARMED, STRANGE MESONS ($\mathit C$ = $\pm1$, $\mathit S$ = $\pm1$) (including possibly non-${\mathit {\mathit q}}{\mathit {\overline{\mathit q}}}$ states)   >   ${{\mathit D}_{{{s}}}^{*\pm}}$

CHARMED, STRANGE MESONS ($\mathit C$ = $\pm1$, $\mathit S$ = $\pm1$) (including possibly non- ${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ states) ${{\mathit D}_{{{s}}}^{+}}$ = ${\mathit {\mathit c}}$ ${\mathit {\overline{\mathit s}}}$, ${{\mathit D}_{{{s}}}^{-}}$ = ${\mathit {\overline{\mathit c}}}$ ${\mathit {\mathit s}}$, similarly for ${{\mathit D}_{{{s}}}^{*}}$'s

INSPIRE   JSON  (beta) PDGID: S074

${{\mathit D}_{{{s}}}^{*\pm}}$ $I(J^P)$ = $0(?^{?})$

$\mathit J{}^{P}$ is natural, width and decay modes consistent with 1${}^{-}$.

${{\mathit D}_{{{s}}}^{*\pm}}$ MASS   $2112.2 \pm0.4$ MeV

${\mathit m}_{{{\mathit D}_{{{s}}}^{*\pm}}}–{\mathit m}_{{{\mathit D}_{{{s}}}^{\pm}}}$   $143.8 \pm0.4$ MeV

${{\mathit D}_{{{s}}}^{*\pm}}$ WIDTH   $<1.9$ MeV  CL=90.0%

Decay Modes
${{\mathit D}_{{{s}}}^{*-}}$ modes are charge conjugates of the modes below.
Mode   Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/ Conf. Level P(MeV/c)   $\Gamma_{1}$ ${{\mathit D}_{{{s}}}^{+}}{{\mathit \gamma}}$   $(93.5\pm{0.7})\%$ 139   $\Gamma_{2}$ ${{\mathit D}_{{{s}}}^{+}}{{\mathit \pi}^{0}}$   $(5.8\pm{0.7})\%$ 48   $\Gamma_{3}$ ${{\mathit D}_{{{s}}}^{+}}{{\mathit e}^{+}}{{\mathit e}^{-}}$   $(6.7\pm{1.6})\times 10^{-3}$ 139
FOOTNOTES

Constrained Fit information