| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 842074 | Nonlinear Analysis: Theory, Methods & Applications | 2010 | 15 Pages |
Abstract
We investigate the classical XY model, which is a lattice differential equation on the one-dimensional integer lattice. Depending on an anisotropy parameter γγ and an external transverse field of strength λλ, we prove the existence of stationary and travelling wave kink solutions.
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Authors
Andreas Johann,