Searching for the toponium $\hat{I}{\cdot }_t$ with the $\hat{I}{\cdot }_t$ $\to$ $W^{+}{W}^{-}$ decay

Yueling Yang, Bingbing Yang, Jiazhi Li +2

Inspired by the observation of the $\hat{I}{\cdot }_t$ meson at the LHC and the promising prospect of the $\hat{I}{\cdot }_t$ meson available at the approaching HL-LHC, branching ratios for the $\hat{I}{\cdot }_t$…