pith. sign in

arxiv: nlin/0202018 · v1 · pith:WSU4O76Hnew · submitted 2002-02-06 · 🌊 nlin.SI · cond-mat.supr-con· hep-th· math-ph· math.AP· math.MP· nlin.AO· nlin.PS· physics.flu-dyn· physics.optics

Noncoaxial multivortices in the complex sine-Gordon theory on the plane

classification 🌊 nlin.SI cond-mat.supr-conhep-thmath-phmath.APmath.MPnlin.AOnlin.PSphysics.flu-dynphysics.optics
keywords multivorticescomplexsine-gordonsolutionscoaxialequationmodelmultivortex
0
0 comments X
read the original abstract

We construct explicit multivortex solutions for the complex sine-Gordon equation (the Lund-Regge model) in two Euclidean dimensions. Unlike the previously found (coaxial) multivortices, the new solutions comprise $n$ single vortices placed at arbitrary positions (but confined within a finite part of the plane.) All multivortices, including the single vortex, have an infinite number of parameters. We also show that, in contrast to the coaxial complex sine-Gordon multivortices, the axially-symmetric solutions of the Ginzburg-Landau model (the stationary Gross-Pitaevskii equation) {\it do not} belong to a broader family of noncoaxial multivortex configurations.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.