${{\mathit \Sigma}_{{{c}}}{(2520)}}$ MASSES

The masses are obtained from the mass-difference measurements that follow.

${{\mathit \Sigma}_{{{c}}}{(2520)}^{++}}$ MASS INSPIRE search

B115M++

VALUE (MeV)

EVTS

DOCUMENT ID

TECN

COMMENT

$\bf{ 2518.41 \pm0.22}$

OUR FIT Error includes scale factor of 1.3.

• • • We do not use the following data for averages, fits, limits, etc. • • •

$2530$ $\pm5$ $\pm5$

HLBC

${{\mathit \nu}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \mu}^{-}}{{\mathit \Sigma}_{{{c}}}{(2530)}^{++}}$

¹ AMMOSOV 1993 sees a cluster of 6 events and estimates the background to be 1 event.

References:

AMMOSOV

JETPL 58 247

Observation of ${{\mathit \Sigma}_{{{c}}}^{*++}}$ Production in Neutrino Interactions on Bubble Chamber SKAT