A Fat Higgs with a Magnetic Personality

TL;DR

This paper proposes a new composite Higgs model based on confining supersymmetric QCD, where a dual magnetic Higgs emerges with strong couplings and metastable supersymmetry breaking, leading to distinctive collider signatures.

Contribution

It introduces a novel composite Higgs framework utilizing supersymmetric duality and color-flavor locking, with implications for supersymmetry breaking and collider phenomenology.

Findings

Higgs boson is heavier due to non-decoupling D-terms and large F-term quartic.

Predicts TeV-scale pseudo-modulini that could produce long-lived R-hadrons.

Electroweak symmetry aligns with dual magnetic gauge group, enabling large Yukawa couplings.

Abstract

We introduce a novel composite Higgs theory based on confining supersymmetric QCD. Supersymmetric duality plays a key role in this construction, with a "fat" Higgs boson emerging as a dual magnetic degree of freedom charged under the dual magnetic gauge group. Due to spontaneous color-flavor locking in the infrared, the electroweak gauge symmetry is aligned with the dual magnetic gauge group, allowing large Yukawa couplings between elementary matter fields and the composite Higgs. At the same time, this theory exhibits metastable supersymmetry breaking, leading to low-scale gauge mediation via composite messengers. The Higgs boson is heavier than in minimal supersymmetric theories, due to non-decoupling D-terms and a large F-term quartic coupling. This theory predicts quasi-stable TeV-scale pseudo-modulini, some of which are charged under standard model color, possibly giving rise to long-lived R-hadrons at the LHC.