Resonance study of SU(2) model with 2 fundamental flavours of fermions.Resonance study of SU(2) model with 2 fundamental flavours of fermions.

21 Jun 2019, 14:00
20m
Shimao 3B

Shimao 3B

Parallel Physics Beyond the Standard Model Physics Beyond the Standard Model

Speaker

Tadeusz Janowski

Description

Composite Higgs models are very promising candidate models to address
the long-standing naturalness problem in the Standard Model.
Among them, the most minimal one is the SU(2) with 2 flavours of
fermions in the fundamental representation of the gauge group.
An important prediction in these models is the existence of resonance
spectrum in vector boson scattering. In this talk I will describe our
study of the lowest such resonance, which is the equivalent of rho
resonance in QCD.
I will describe the scan of the parameter space using the
clover-improved Wilson fermions with Symanzik improved gauge action and
then show the first results for the mass and width of the rho resonance
in this model.

Primary authors

Tadeusz Janowski Vincent Drach (Plymouth University) Sasa Prelovsek

Presentation Materials