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

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

INSPIRE   PDGID:

M142W3

VALUE (MeV) DOCUMENT ID TECN  COMMENT $141$ $\pm41$ 1 BARBERIS 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 ANISOVICH 2000 J SPEC $90$ $\pm35$ ALDE 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 Also PL B276 375 Further Study of the ${{\mathit X}{(1910)}}$ Meson

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