The 4-Dimensional Composite Higgs Model (4DCHM) and the 125 GeV Higgs-like signals at the LHC

TL;DR

The paper explores how the 4DCHM can better explain the 125 GeV Higgs-like signals at the LHC compared to the Standard Model, providing a detailed spectrum and computational tools for analysis.

Contribution

It introduces a complete, non-approximated particle spectrum of the 4DCHM and implements it in automated tools for phenomenological studies.

Findings

The 4DCHM can potentially better fit LHC Higgs data than the Standard Model.

Benchmark scenarios consistent with current experimental data are identified.

The model's spectrum is fully derived and computationally accessible.

Abstract

We show that the 4-Dimensional Composite Higgs Model (4DCHM) could provide an even better explanation than the Standard Model (SM) of the current Large Hadron Collider (LHC) data pointing to the discovery of a neutral Higgs boson. The full particle spectrum of this scenario is derived without any approximation and implemented in automated computational tools to enable fast phenomenological investigation. Several benchmark sets compliant with the aforementioned data are presented and discussed.