${{\mathit \eta}{(1405)}}$ MASS

${{\mathit \phi}}{{\mathit \gamma}}$ MODE

INSPIRE   JSON  (beta) PDGID:
M027M7
M027M7
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$1422.0$ $\pm2.1$ ${}^{+5.9}_{-7.8}$ 1
ABLIKIM
2025P
 
BES3 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}{{\mathit \phi}}$
1  From a partial wave analysis of ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}{{\mathit \phi}}$ with significance 18.9$\sigma $.
References