Vortices in (Abelian) Chern–Simons gauge theory

The vortex solutions of various classical planar field theories with (Abelian) Chern–Simons term are reviewed. Relativistic vortices, put forward by Paul and Khare, arise when the Abelian Higgs model is augmented with the Chern–Simons term. Adding a suitable sixth-order potential and turning off the Maxwell term provides us with pure Chern–Simons theory, with both topological and non-topological self-dual vortices, as found by Hong–Kim–Pac, and by Jackiw–Lee–Weinberg. The non-relativistic limit of the latter leads to non-topological Jackiw–Pi vortices with a pure fourth-order potential. Explicit solutions are found by solving the Liouville equation. alar matter field can be replaced by spinors, leading to fermionic vortices. atively, topological vortices in external field are constructed in the phenomenological model proposed by Zhang–Hansson–Kivelson. Non-relativistic Maxwell–Chern–Simons vortices are also studied. hrödinger symmetry of Jackiw–Pi vortices, as well as the construction of some time-dependent vortices, can be explained by the conformal properties of non-relativistic space–time, derived in a Kaluza–Klein-type framework.