${{\mathit \pi}_{{2}}{(2100)}}$ WIDTH

INSPIRE   PDGID:
M020W
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 625 \pm50}$ OUR AVERAGE  Error includes scale factor of 1.2.
$520$ $\pm100$ 1
AMELIN
1995B
 VES 36 ${{\mathit \pi}^{-}}$ ${{\mathit A}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{-}}{{\mathit A}}$
$651$ $\pm50$ 2
DAUM
1981B
 CNTR 63,94 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ 3 ${{\mathit \pi}}$ X
1  From a fit to $\mathit J{}^{PC} = 2{}^{-+}$ ${{\mathit f}_{{2}}{(1270)}}{{\mathit \pi}}$ , ( ${{\mathit \pi}}{{\mathit \pi}}$ )$_{\mathit s}{{\mathit \pi}}$ waves.
2  From a two-resonance fit to four 2${}^{–}0{}^{+}$ waves.
References:
AMELIN 1995B
PL B356 595 Study of Resonance Production in Diffractive Reaction ${{\mathit \pi}^{-}}$ ${{\mathit A}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{-}}{{\mathit A}}$
DAUM 1981B
NP B182 269 Diffractive Production of 3${{\mathit \pi}}$ States at 63 and 94 GeV