4 papers
Data-driven discovery strategy for standard model effective field theory searches
Martin Hirsch, Luca Mantani, Veronica Sanz
We present a novel strategy to uncover indirect signs of new physics in collider data using the Standard Model Effective Field Theory (SMEFT) framework, offering notably improved s…
Effective Field Theory and Scalar Triplet Dark Matter
Carolina Arbeláez, Marcela González, Martin Hirsch +2
We discuss an extension of the standard model with a real scalar triplet, , including non-renormalizable operators (NROs) up to . If is odd under a symmetry, the…
Faking ZZZ vertices at the LHC
Ricardo Cepedello, Fabian Esser, Martin Hirsch +1
Searches for anomalous neutral triple gauge boson couplings (NTGCs) provide important tests for the gauge structure of the standard model. At the LHC, NTGCs are searched for via th…
Fermionic UV models for neutral triple gauge boson vertices
Ricardo Cepedello, Fabian Esser, Martin Hirsch +1
Searches for anomalous neutral triple gauge boson couplings (NTGCs) provide important tests for the gauge structure of the standard model. In SMEFT ("standard model effective field…