Jul 3 – 8, 2016
The University of Melbourne
Australia/Melbourne timezone

Model independent constraints on new physics with HEPfit

Jul 4, 2016, 4:50 PM
Alice Hoy Room 333

Alice Hoy Room 333

Talk Precision Calculations and Simulations Precision Calculations and Simulations


Dr Jorge de Blas (INFN - National Institute for Nuclear Physics)


We present up to date limits from electroweak precision observables and Higgs-boson signal strengths on new physics beyond the Standard Model. We consider general extensions such as new physics in the form of oblique parameters, modified Zbb couplings, or modified Higgs-boson couplings, as well as the model-independent parameterization given by the dimension-six Standard-Model effective Lagrangian. We compare these results with the projection of the fit with the expected experimental improvements at future e+e- colliders. All the results have been computed with HEPfit code.

Primary authors

Enrico Franco (INFN (Istituto Nazionale Fisica Nucleare)) Dr Jorge de Blas (INFN - National Institute for Nuclear Physics) Laura Reina (Florida State University (US)) Luca Silvestrini (INFN Rome) Marco Ciuchini (INFN Sezione di Roma Tre) Maurizio Pierini (CERN) Satoshi Mishima (KEK)

Presentation materials