Production-Dependent Interpretation of the KLOE--MAMI $η\!\to\!π^{0}γγ$ Tension via the Nucleon-Triggered Leptophobic Vector $V_{\!\mathcal B}$

Similar Items

• Measurement of $η\toπ^{0}γγ$ branching fraction with the KLOE detector
  by: Babusci, D., et al.
  Published: (2025)
• Amplitude determination for $M M \to M M$, $M = π, K$ and cross-sections for $γγ\to π^+ π^-, π^0 π^0, π^0 η$ in a chiral model
  by: Klevansky, S. P., et al.
  Published: (2016)
• Assessment of the $a_{2}(1320)$ tensor-meson contribution to $η/η^{\prime}\toπ^{0}γγ$ decays
  by: Escribano, Rafel, et al.
  Published: (2025)
• Self-consistent analysis for the $η_c\rightarrow γγ$ process
  by: Wang, Sheng-Quan, et al.
  Published: (2025)
• Revisiting $C$ and $CP$ Violation in $η\to π^+π^-π^0$ Decay
  by: Shi, Jun, et al.
  Published: (2024)