Skyrme and Faddeev models in the low-energy limit of 4d Yang-Mills-Higgs theories
arXiv:1808.08972 · doi:10.1016/j.nuclphysb.2019.114675
Abstract
Firstly, we consider Yang-Mills theory on with an adjoint Higgs field spontaneously breaking a compact gauge group to a subgroup , so that the Higgs vacuum manifold forms the coset . It is shown that in the low-energy limit, when the Higgs vacuum value is large, the 4d Yang-Mills-Higgs theory reduces to the Faddeev sigma model on with as target. Its action contains the standard two-derivative sigma-model term as well as the four-derivative Skyrme-type term, which stabilizes solutions against scaling. Secondly, we put the Higgs field in the bi-fundamental representation of , realizing the simplest -type quiver gauge theory. Breaking to , the vacuum manifold is a group. In this case, when the Higgs vacuum value is large, the 4d -quiver gauge theory reduces to the Skyrme sigma model on with U as target. Thus, both the Skyrme and the Faddeev model arise as effective field theories in the infrared of Yang-Mills-Higgs models.
1+11 pages; v2: substantially rewritten with emphasis on cases of non-trivial moduli spaces of vacua
References in corpus (11)
- Skyrmion knots in frustrated magnets
- Magnetic Monopole Dynamics, Supersymmetry, and Duality
- Hopfions in chiral magnets
- Light Nuclei of Even Mass Number in the Skyrme Model
- Knots in the Skyrme-Faddeev model
- Non-Meissner electrodynamics and knotted solitons in two-component superconductors
- Sigma-model limit of Yang-Mills instantons in higher dimensions
- Non-Abelian sigma models from Yang-Mills theory compactified on a circle
- Skyrme model from 6d = (2,0) theory
- Skyrme-Faddeev model from 5d super-Yang-Mills
- The Skyrme model and chiral perturbation theory