Chern-Simons solitons, toda theories and the chiral model

Mar, 1992
19 pages
Published in:
  • Commun.Math.Phys. 150 (1992) 519-535
e-Print:
Report number:
  • MIT-CTP-2079

Citations per year

1993200020072014201902468
Abstract:
The two-dimensional self-dual Chern--Simons equations are equivalent to the conditions for static, zero-energy solutions of the (2+1)(2+1)-dimensional gauged nonlinear Schr\"odinger equation with Chern--Simons matter-gauge dynamics. In this paper we classify all finite charge SU(N)SU(N) solutions by first transforming the self-dual Chern--Simons equations into the two-dimensional chiral model (or harmonic map) equations, and then using the Uhlenbeck--Wood classification of harmonic maps into the unitary groups. This construction also leads to a new relationship between the SU(N)SU(N) Toda and SU(N)SU(N) chiral model solutions.
  • Schroedinger equation: nonlinear
  • gauge field theory: Yang-Mills
  • Chern-Simons term
  • field equations: solution
  • field equations: Toda
  • duality
  • symmetry: SU(N)
  • model: chiral
  • dimension: 3