${{\boldsymbol \eta}_{{2}}{(1645)}}$ MASS INSPIRE search

VALUE (MeV) DOCUMENT ID TECN CHG  COMMENT
$\bf{ 1617 \pm5}$ OUR AVERAGE
$1613$ $\pm8$
BARBERIS
2000B
 450 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}_{{f}}}{{\mathit \eta}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit p}_{{s}}}$
$1617$ $\pm8$
BARBERIS
2000C
 450 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}_{{f}}}$4 ${{\mathit \pi}}{{\mathit p}_{{s}}}$
$1620$ $\pm20$
BARBERIS
1997B
 OMEG 450 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit p}}$2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$)
$1645$ $\pm14$ $\pm15$
ADOMEIT
1996
CBAR 0 1.94 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}$3 ${{\mathit \pi}^{0}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$1645$ $\pm6$ $\pm20$
ANISOVICH
2000E
 SPEC $0.9 - 1.94$ ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}$3 ${{\mathit \pi}^{0}}$
  References:
ANISOVICH 2000E
PL B477 19 Three $\mathit I = 0$ $\mathit J{}^{PC} = 2-+$ Mesons
BARBERIS 2000B
PL B471 435 A Study of the ${{\mathit \eta}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ Channel Produced in Central ${{\mathit p}}{{\mathit p}}$ Interactions at 450 ${\mathrm {GeV/}}\mathit c$
BARBERIS 2000C
PL B471 440 A Spin Analysis of the 4${{\mathit \pi}}$ Channels Produced in Central ${{\mathit p}}{{\mathit p}}$ Interactions at 450 ${\mathrm {GeV/}}\mathit c$
BARBERIS 1997B
PL B413 217 A Study of the Centrally Produced ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ Channel in ${{\mathit p}}{{\mathit p}}$ Interactions at 450 ${\mathrm {GeV/}}\mathit c$
ADOMEIT 1996
ZPHY C71 227 Evidence for Two Isospin Zero $\mathit J{}^{PC} = 2{}^{-+}$ Mesons at 1645 and 1875 MeV