Abstract: New physics extensions usually include many parameters that can be tuned to be compatible with current data. In many cases, instead of ruling out the models, we are just able to find constraints on their parameters. Finding these constraints, including as much information as possible, is usually challenging due to the huge amount of measurements available. In this seminar, we will show how the package HEPfit can be used to perform these global fits. As a relevant example, we will demonstrate how HEPfit can be used to constrain ‘model agnostic’ new physics extensions such as the Standard Model Effective Field Theory, and how these constraints could be improved in the context of future colliders

 

Host: Fernando Cornet Gomez