${{\mathit f}_{{{2}}}{(1910)}}$ WIDTH

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

M142W3

VALUE (MeV)

DOCUMENT ID

TECN

COMMENT

$141$ $\pm41$

BARBERIS

2000

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. • • •

$271$ $\pm25$

ANISOVICH

2000

SPEC

$90$ $\pm35$

ALDE

1991

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

Also

PL B276 375

Further Study of the ${{\mathit X}{(1910)}}$ Meson