test chains for HZy with invisible decay trigger ATR-28443
The merge request aims to add test chains of HZy with invisible decay for ATR-28443.
We investigated various triggers with Photon and MET signatures. The weighted PS rate and efficiency are evaluated and shown in the table. We need to know the level of the unique rate and cost for these under-studied triggers.
Previously, we have checked the trigger efficiency of currently available triggers in the menu and the results were shown in HGam sub-group meeting