The $η/η' \rightarrow π^+ π^- γ$ Decays within BHLS$_2$ and the Muon HVP

Similar Items

• Role of $a_0(980)$ in the decays $D^{0} \rightarrow K^{+} K^{-} η$ and $π^{+} π^{-} η$
  by: Rahmani, Sara, et al.
  Published: (2025)
• Revisiting $C$ and $CP$ Violation in $η\to π^+π^-π^0$ Decay
  by: Shi, Jun, et al.
  Published: (2024)
• Investigation of the $D^{0} \rightarrow K_S^{0} π^{0} η,\ K_S^{0} π^{0} π^0$ decays
  by: Liang, Wei, et al.
  Published: (2026)
• Hard exclusive photoproduction of photon-meson pairs: pseudoscalar channels $π$, $η$ and $η'$
  by: Crnković, Nikola, et al.
  Published: (2025)
• Triangle singularity in the $J/ψ\to ϕπ^+ a_0^-(π^- η),\; ϕπ^- a_0^+(π^+ η)$ decays
  by: Xiao, C. W., et al.
  Published: (2024)