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INSPIRE   JSON PDGID: M251

${{\mathit T}_{{{c s 1}}}^{*}{(2900)}^{0}}$ $I(J^P)$ = $?(1^{-})$

was ${{\mathit X}_{{{1}}}{(2900)}}$

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.

${{\mathit T}_{{{c s 1}}}^{*}{(2900)}^{0}}$ MASS   $2904 \pm5$ MeV

${{\mathit T}_{{{c s 1}}}^{*}{(2900)}^{0}}$ WIDTH   $110 \pm12$ MeV

${{\mathit T}_{{{c s 1}}}^{*}{(2900)}^{0}}$ DECAY MODES
Mode   Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/ Conf. Level P(MeV/c)   $\Gamma_{1}$ ${{\mathit D}^{-}}{{\mathit K}^{+}}$   seen 743
FOOTNOTES