$\mathbf {{{\mathit a}_{{4}}{(2255)}}}$ $\mathit I{}^{G}(\mathit J{}^{PC}) = 1{}^{-}(4{}^{++})$

INSPIRE   PDGID:
M300K21
MASS ${\mathrm {(MeV)}}$ WIDTH ${\mathrm {(MeV)}}$ DOCUMENT ID TECN  COMMENT
$ 2237 \pm5 $ $291 \pm12$
UMAN
2006
E835 5.2 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}{{\mathit \pi}^{0}}$
$ 2255 \pm40 $ $330 {}^{+110}_{-50}$ 1
ANISOVICH
2001F
 SPEC $1.96 - 2.41$ ${{\overline{\mathit p}}}{{\mathit p}}$
1  From the combined analysis of ANISOVICH 1999C, ANISOVICH 1999E, and ANISOVICH 2001F.
References:
UMAN 2006
PR D73 052009 Light Quark Resonances in ${{\overline{\mathit p}}}{{\mathit p}}$ Annihilations at 5.2 GeV/$\mathit c$
ANISOVICH 2001F
PL B517 261 Partial Wave Analysis of ${{\overline{\mathit p}}}{{\mathit p}}$ Annihilation Channels in Flight with $\mathit I = 1,\mathit C$=+1