Journal article
Experimental Investigation of Trapped Sine-Gordon Solitons
We have observed for the first time a single sine-Gordon soliton trapped in an annular Josephson junction. This system offers a unique possibility to study undisturbed soliton motion. In the context of perturbation theory, the soliton may be viewed as a relativistic particle moving under a uniform force with damping.
Accordingly our experimental results are displayed directly in a force-versus-momentum plane, where they may be described by a theoretically derived universal curve.
Language: | English |
---|---|
Year: | 1985 |
Pages: | 2059-2062 |
ISSN: | 00319007 and 10797114 |
Types: | Journal article |
DOI: | 10.1103/PhysRevLett.55.2059 |