# ${{\boldsymbol f}_{{2}}{(1910)}}$ ${{\boldsymbol \eta}}{{\boldsymbol \eta}^{\,'}}$ MODE INSPIRE search

VALUE (MeV) DOCUMENT ID TECN  COMMENT
$141$ $\pm41$ 1
 2000 A
450 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}_{{f}}}{{\mathit \eta}}{{\mathit \eta}^{\,'}}{{\mathit p}_{{s}}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$271$ $\pm25$ 2
 2000 J
SPEC
$90$ $\pm35$
 1991 B
GAM2 38 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}^{\,'}}{{\mathit n}}$
1  Also compatible with $\mathit J{}^{PC}={}^{}1{}^{-+}$.
2  Combined fit with ${{\mathit \eta}}{{\mathit \eta}}$ , ${{\mathit \pi}}{{\mathit \pi}}$ , and ${{\mathit \eta}}{{\mathit \pi}}{{\mathit \pi}}$ .
References:
 ANISOVICH 2000J
PL B491 47 I = 0 C = +1 Mesons from 1920 to 2410 MeV
 BARBERIS 2000A
PL B471 429 A Study of the ${{\mathit \eta}}{{\mathit \eta}^{\,'}}$ and ${{\mathit \eta}^{\,'}}{{\mathit \eta}^{\,'}}$ Channels Produced in Central ${{\mathit p}}{{\mathit p}}$ Interactions at 450 ${\mathrm {GeV/}}\mathit c$
 ALDE 1991B
SJNP 54 455 Further Study of the ${{\mathit X}{(1910)}}$ Meson