Domain walls in super Yang-Mills: worldvolume TQFTs and deconfinement from semiclassics on ${\mathbb{R}}^3\times {\mathbb{S}}^1$

Abstract

This work studies domain walls between chirally-separated vacua in supersymmetric Yang-Mills theory (SYM) on ${\mathbb{R}}^3\times {\mathbb{S}}^1$ in the semiclassical limit. For all gauge groups we explicitly find the electric fluxes of all BPS domain walls and fully characterize the representation that they form under the global symmetry of SYM. We compute the characters of these representations formed by the semiclassical domain walls. We also compute these characters for the worldvolume TQFTs appearing in the literature for $SU(N)$ and $Sp(N)$ gauge groups. We find complete agreement between the two computations, providing thus a dynamical test of the proposed worldvolume TQFTs. We also propose a new worldvolume TQFT for $E_6$ domain walls, subjecting it to the same tests. Finally, we study deconfinement of quarks on domain walls for all gauge groups. We show that for all gauge groups confining strings (stable in the abelianized regime) can end on domain walls, regardless of whether or not the group has a center.

arXiv comment57 pages, 8 figures

References in corpus (15)

• Generalized Global Symmetries
• On Classification of N=2 Supersymmetric Theories, (e-mail uncorrupted version)
• Magnetic bion condensation: A new mechanism of confinement and mass gap in four dimensions
• Gluino Condensate and Magnetic Monopoles in Supersymmetric Gluodynamics
• The semi-classical expansion and resurgence in gauge theories: new perturbative, instanton, bion, and renormalon effects
• Abelian duality, confinement, and chiral symmetry breaking in QCD(adj)
• Monopoles, affine algebras and the gluino condensate
• Deconfinement and continuity between thermal and (super) Yang-Mills theory for all gauge groups
• Strings from domain walls in supersymmetric Yang-Mills theory and adjoint QCD
• Counting Domain Walls in N=1 Super Yang-Mills Theory
• Living on the walls of super-QCD
• String tensions in deformed Yang-Mills theory
• Domain walls and deconfinement: a semiclassical picture of discrete anomaly inflow
• A Note on Domain Walls and the Parameter Space of N=1 Gauge Theories
• Confinement on ${\mathbb{R}}^3\times {\mathbb{S}}^1$ and Double-String Collapse

Cited by in corpus (2)

• Monopole-vortex continuity of $\mathcal{N}=1$ super Yang-Mills theory on ${\mathbb{R}}^2\times S^1\times S^1$ with 't Hooft twist
• Two types of domain walls in $\mathcal{N}=1$ super-QCD: how they are classified and counted