HH Cosmo Indirect

Europe/Stockholm

- Luca and Eliel have looked into the implications of using HEFT or SMEFT. For the first step to match to the scalar / SUSY case it seems sufficient to use SMEFT since the gghh and ggh vertices are related at the UV level.
- An important problem to solve is how to treat interference between tree and loop level EFT diagrams. The simplified model suggests that the tree level interference can be large. If no progress is made during the week Madgraph authors will be contacted to discuss the best solution. The re-weighting method might miss important shape deviation.
 

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      Round table
      Speaker: Everyone