MC_Eta_Decay

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Analysis of Kinematic distributions in $\eta$ and $\eta^\prime$ meson decays. The mass distributions in the decays $\eta,\eta^\prime\to \gamma\pi^+\pi^-$, $\gamma\gamma\pi^0$, $\pi^0\pi^0\pi^0$, $\pi^+\pi^-\pi^0$ and $\eta^\prime\to\pi^+\pi^-\eta$, $\pi^0\pi^0\eta$ are produced. Based on an +old Herwig++ internal analysis.

⚓⌘ dpi0eta:

⚓⌘ dpi0pi0_0:

⚓⌘ dpi0pi0_1:

⚓⌘ dpi0pi0_2:

⚓⌘ dpi0pim_0:

⚓⌘ dpi0pim_1:

⚓⌘ dpi0pip_0:

⚓⌘ dpi0pip_1:

⚓⌘ dpimeta:

⚓⌘ dpipeta:

⚓⌘ dpippim_0:

⚓⌘ dpippim_1:

⚓⌘ dpippim_2:

⚓⌘ mgammagamma_0:

⚓⌘ mgammagamma_1:

⚓⌘ mpi0gamma_0:

⚓⌘ mpi0gamma_1:

⚓⌘ mpimgamma_0:

⚓⌘ mpimgamma_1:

⚓⌘ mpipgamma_0:

⚓⌘ mpipgamma_1:

⚓⌘ mpippim_0:

⚓⌘ mpippim_1:

⚓⌘ photonenergy_0:

⚓⌘ photonenergy_1: