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${{\mathit \Xi}_{{c}}^{'+}}–{{\mathit \Xi}_{{c}}^{+}}$ MASS DIFFERENCE

INSPIRE   PDGID:

S058D

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT $\bf{ 110.5 \pm0.4}$ OUR FIT $110.5$ $\pm0.1$ $\pm0.4$ 7k YELTON 2016 BELL ${{\mathit e}^{+}}{{\mathit e}^{-}}$ , ${{\mathit \Upsilon}}$ regions • • We do not use the following data for averages, fits, limits, etc. • • $107.8$ $\pm1.7$ $\pm2.5$ 25 JESSOP 1999 CLE2 ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $\approx{}{{\mathit \Upsilon}{(4S)}}$

References:

YELTON 2016 PR D94 052011 Study of Excited ${{\mathit \Xi}_{{c}}}$ States Decaying into ${{\mathit \Xi}_{{c}}^{0}}$ and ${{\mathit \Xi}_{{c}}^{+}}$ Baryons JESSOP 1999 PRL 82 492 Observation of Two Narrow States Decaying into ${{\mathit \Xi}_{{c}}^{+}}{{\mathit \gamma}}$ and ${{\mathit \Xi}_{{c}}^{0}}{{\mathit \gamma}}$