$\mathbf {{{\boldsymbol X}{(1975)}}}$ $\boldsymbol I\boldsymbol G(\boldsymbol J{}^{PC}) = ?{}^{?}(?{}^{??})$ INSPIRE search

MASS ${\mathrm {(MeV)}}$ WIDTH ${\mathrm {(MeV)}}$ EVTS DOCUMENT ID TECN  COMMENT
$ 1973 \pm15 $ $80$ 30
CASO
1970
HBC 11.2 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \rho}}$2 ${{\mathit \pi}}$
  References:
CASO 1970
LNC 3 707 Evidence for the Existence of the ${{\mathit a}_{{1}}{(1260)}}$ and some other Structures Observed in ${{\mathit \pi}^{-}}{{\mathit p}}$ Collisions at 11.2 ${\mathrm {GeV/}}\mathit c$