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${{\mathit \Xi}_{{{c}}}{(2923)}}$ MASSES

${{\mathit \Xi}_{{{c}}}{(2923)}^{0}}$ MASS

INSPIRE   PDGID:

B192M0

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT $\bf{ 2923.2 \pm0.4}$ OUR AVERAGE  Error includes scale factor of 1.2. $2924.5$ $\pm0.4$ $\pm1.1$ 1.5k 1 AAIJ 2023 X LHCB ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit \Lambda}_{{{c}}}^{+}}{{\overline{\mathit \Lambda}}_{{{c}}}^{-}}{{\mathit K}^{-}}$ $2923.04$ $\pm0.25$ $\pm0.24$ 5.4k 2 AAIJ 2020 X LHCB ${{\mathit p}}{{\mathit p}}$ at 13 TeV 1  AAIJ 2023X studies the ${{\mathit \Lambda}_{{{c}}}^{+}}{{\mathit K}^{-}}$ system within ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit \Lambda}_{{{c}}}^{+}}{{\overline{\mathit \Lambda}}_{{{c}}}^{-}}{{\mathit K}^{-}}$ decays. 2  AAIJ 2020X uses a prompt ${{\mathit \Lambda}_{{{c}}}^{+}}{{\mathit K}^{-}}$ sample, and reports $2923.04$ $\pm0.25$ $\pm0.20$ $\pm0.14$ MeV where the last uncertainty is due to the ${{\mathit \Lambda}_{{{c}}}^{+}}$ mass.

References

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