3 papers
hep-ph2025
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…
hep-ph2024
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…
hep-ph2024
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…