One-loop contributing for $A \rightarrow Z Z \gamma$ in the Two-Higgs-Doublet Model with Vector-Like Quarks
In this paper, we present the first results for the one-loop decay $A \rightarrow ZZ\gamma$ in the Two-Higgs-Doublet Model and its extension with Vector-Like Quarks. We calculate the one-loop partial decay widths and branching ratios for both unpolarized and polarized final-state $Z$ bosons. The effects of Vector-Like...