Pseudo Goldstone Bosons Phenomenology in Minimal Walking Technicolor

TL;DR

This paper develops a non-linear Lagrangian for Goldstone Bosons in a specific Technicolor model, predicting doubly charged states that could be detected at the LHC, advancing understanding of beyond Standard Model physics.

Contribution

It constructs the effective Lagrangian for pseudo Goldstone Bosons in Minimal Walking Technicolor, highlighting potential LHC signatures of doubly charged states.

Findings

Spectrum includes electrically doubly charged states.

States are accessible at the Large Hadron Collider.

Model consistent with gauge and Witten anomalies.

Abstract

We construct the non-linear realized Lagrangian for the Goldstone Bosons associated to the breaking pattern of SU(4) to SO(4). This pattern is expected to occur in any Technicolor extension of the standard model featuring two Dirac fermions transforming according to real representations of the underlying gauge group. We concentrate on the Minimal Walking Technicolor quantum number assignments with respect to the standard model symmetries. We demonstrate that for, any choice of the quantum numbers, consistent with gauge and Witten anomalies the spectrum of the pseudo Goldstone Bosons contains electrically doubly charged states which can be discovered at the Large Hadron Collider.