pdgLive Home   >   Meson Summary Table   >   ${{\mathit \psi}{(2S)}}$   >   ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}{(1405)}}$

${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}{(1405)}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:

M071.231

	Mode (*)		Fraction ($\Gamma_i$ / $\Gamma$)	Scale Factor/ Conf. Level	P(MeV/c)
$\Gamma_{203}$	${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}{(1405)}}$		seen		1574

Category:

Radiative decays

      No data

Except where otherwise noted, content of the 2025 Review of Particle Physics is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) license. The publication of the Review of Particle Physics is supported by US DOE, MEXT (Japan), INFN (Italy) and CERN. Individual collaborators receive support for their PDG activities from their respective institutes or funding agencies. © 2025. See LBNL disclaimers.