${{\boldsymbol \Sigma}_{{c}}{(2520)}}$ MASS DIFFERENCES

${\boldsymbol m}_{{{\boldsymbol \Sigma}_{{c}}{(2520)}^{++}}}–{\boldsymbol m}_{{{\boldsymbol \Sigma}_{{c}}{(2520)}^{0}}}$ INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$0.01$ $\pm0.15$ $\pm0.03$ 44/41k
LEE
2014
BELL ${{\mathit e}^{+}}{{\mathit e}^{-}}$ at ${{\mathit \Upsilon}{(4S)}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$0.1$ $\pm0.8$ $\pm0.3$ 1
ATHAR
2005
CLEO ${{\mathit e}^{+}}{{\mathit e}^{-}}$ , $9.4 - 11.5$ GeV
$1.9$ $\pm1.4$ $\pm1.0$ 2
BRANDENBURG
1997
CLE2 ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $\approx{}{{\mathit \Upsilon}{(4S)}}$
1  This ATHAR 2005 result is redundant with measurements in earlier entries.
2  This BRANDENBURG 1997 result is redundant with measurements in earlier entries.
  References:
LEE 2014
PR D89 091102 Measurements of the Masses and Widths of the and Baryons
ATHAR 2005
PR D71 051101 New Measurement of the Masses and Widths of the ${{\mathit \Sigma}_{{c}}^{*++}}$ and ${{\mathit \Sigma}_{{c}}^{*0}}$ Charmed Baryons
BRANDENBURG 1997
PRL 78 2304 Observation of Two Excited Charmed Baryons Decaying into ${{\mathit \Lambda}_{{c}}^{+}}{{\mathit \pi}^{\pm}}$