Coulomb Branch of a Multiloop Quiver Gauge Theory

E. A. Goncharov, M. V. Finkelberg

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

We compute the Coulomb branch of a multiloop quiver gauge theory for the quiver with a single vertex, r loops, one-dimensional framing, and dim V = 2. We identify it with a Slodowy slice in the nilpotent cone of the symplectic Lie algebra of rank r. Hence it possesses a symplectic resolution with 2r fixed points with respect to a Hamiltonian torus action. We also identify its flavor deformation with a base change of the full Slodowy slice.

Original languageEnglish
Pages (from-to)241-249
Number of pages9
JournalFunctional Analysis and its Applications
Volume53
Issue number4
DOIs
Publication statusPublished - 1 Oct 2019

Keywords

  • Coulomb branch of a quiver gauge theory
  • Slodowy slice

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