#### ${{\mathit \Sigma}^{-}}$ CHARGE RADIUS

VALUE (fm) DOCUMENT ID TECN  COMMENT
$0.780$ $\pm0.080$ $\pm0.060$ 1
 2001
SELX ${{\mathit \Sigma}^{-}}$ ${{\mathit e}}$ $\rightarrow$ ${{\mathit \Sigma}^{-}}{{\mathit e}}$
 1 ESCHRICH 2001 actually gives $\langle{}\mathit r{}^{2}\rangle{}$ = ($0.61$ $\pm0.12$ $\pm0.09$) fm${}^{2}$.
References:
 ESCHRICH 2001
PL B522 233 Measurement of the ${{\mathit \Sigma}^{-}}$ Charge Radius by ${{\mathit \Sigma}^{-}}$ Electron Elastic Scattering