APPROXIMATE SINE-GORDON SOLITONS

Citation
Gn. Stratopoulos et Wj. Zakrzewski, APPROXIMATE SINE-GORDON SOLITONS, Zeitschrift fur Physik. C, Particles and fields, 59(2), 1993, pp. 307-312
Citations number
10
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
01709739
Volume
59
Issue
2
Year of publication
1993
Pages
307 - 312
Database
ISI
SICI code
0170-9739(1993)59:2<307:ASS>2.0.ZU;2-N
Abstract
We look at the recently proposed scheme of approximating a sine-Gordon soliton by an expression derived from two dimensional instantons. We point out that the scheme of Sutcliffe in which he uses two dimensiona l instantons can be generalised to higher dimensions and that these ge neralisations produce even better approximations than the original app roximation. We also comment on generalisations to other models.