INSPIRE   JSON  (beta) PDGID:
M250

${{\mathit X}_{{0}}{(2900)}}$

$I(J^P)$ = $?(0^{+})$ 
An exotic state with minimal quark content ${{\overline{\mathit c}}}{{\mathit d}}{{\overline{\mathit s}}}{{\mathit u}}$ . Observed by AAIJ 2020AI using full amplitude analysis of ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit D}^{-}}{{\mathit K}^{+}}$ decays.
${{\mathit X}_{{0}}{(2900)}}$ MASS   $2866 \pm7$ MeV 
 
${{\mathit X}_{{0}}{(2900)}}$ WIDTH   $57 \pm13$ MeV 
 
$\Gamma_{1}$ ${{\mathit D}^{-}}{{\mathit K}^{+}}$   seen 711
 
FOOTNOTES