25–28 Sept 2018
DESY Hamburg
Europe/Berlin timezone

NLO Higgs boson pair production in the ElectroWeak Chiral Lagrangian framework

26 Sept 2018, 16:30
17m
Seminar room 4a (SR 4a) (DESY Hamburg)

Seminar room 4a (SR 4a)

DESY Hamburg

Particle Phenomenology Parallel Session: Pheno 2

Speaker

Mr Matteo Capozi (MPI)

Description

We will discuss Higgs Boson pair production at full NLO including deviations from the Standard Model arising in an Effective Field Theory framework, the Electro-weak chiral Lagrangian (EWChL). We will briefly review the calculation and then show results for some benchmark points in the BSM parameter space. Subsequently we will discuss how to write the cross section as a function of the 5 anomalous couplings arising in the Higgs sector. We will show iso-countours and 3-D plots based on this parametrization, which illustrate the behaviour of the total and differential cross sections in terms of the anomalous couplings.

Primary author

Mr Matteo Capozi (MPI)

Presentation materials