# ${{\boldsymbol \eta}^{\,'}}{{\boldsymbol \pi}}$ MODE INSPIRE search

VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 1322 \pm7}$ OUR AVERAGE
$1318$ $\pm8$ ${}^{+3}_{-5}$
 2001
B852 18 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}}{{\mathit \pi}^{-}}{{\mathit p}}$
$1327.0$ $\pm10.7$
 1993
VES 37 ${{\mathit \pi}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}}{{\mathit \pi}^{-}}{{\mathit N}}$
References:
 IVANOV 2001
PRL 86 3977 Observation of Exotic Meson Production in the Reaction ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}}{{\mathit \pi}^{-}}{{\mathit p}}$ at 18 ${\mathrm {GeV/}}\mathit c$
 BELADIDZE 1993
PL B313 276 Study of ${{\mathit \pi}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}^{-}}{{\mathit N}}$ and ${{\mathit \pi}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}}{{\mathit \pi}^{-}}{{\mathit N}}$ Reactions at 37 ${\mathrm {GeV/}}\mathit c$