Welcome to Indico Global!

22–23 Nov 2021
Chalmers Conference Centre
Europe/Stockholm timezone

Towards the precise description of Composite Higgs models at colliders

22 Nov 2021, 16:30
15m
Palmstedt (Chalmers Conference Centre)

Palmstedt

Chalmers Conference Centre

Chalmersplatsen 1, 412 58 Göteborg

Speaker

Diogo Buarque Franzosi (Chalmers University of Technology)

Description

We present a framework to study the interactions among Nambu-Goldstone bosons (NGB), pseudo-NGB (pNGBs) and gauge bosons in Composite Higgs (CH) models at high energies, including operators of order $\mathcal{O}(p^4)$ and $\mathcal{O}(p^2g^2)$ in the chiral expansion and topological terms.
The set of (p)NGBs comprises the longitudinal modes of electroweak bosons, the Higgs boson, and possibly other scalar states from the dynamical spontaneous electroweak symmetry breaking.
The framework is implemented in a collider simulation tool especially suited for the study of Goldstone Boson Scattering (GBS), which includes vector boson scattering (VBS), di-Higgs production via vector boson fusion (VBF) and the pair production of other pNGBs via VBF.

Author

Diogo Buarque Franzosi (Chalmers University of Technology)

Presentation materials