Collective Quartics from Simple Groups [report]

Anson Hook
2010 unpublished
This article classifies Little Higgs models that have collective quartic couplings. There are two classes of collective quartics: Special Cosets and Special Quartics. After taking into account dangerous singlets, the smallest Special Coset models are SU(5)/SO(5) and SU(6)/Sp(6). The smallest Special Quartic model is SU(5)/SU(3) × SU(2) × U(1) and has not previously been considered as a candidate Little Higgs model.
doi:10.2172/992436 fatcat:4ok24elsrjhbzezc4kjtaz73su