Skyrmions Scattering in (2+1) Dimensions View Full Text


Ontology type: schema:Chapter     


Chapter Info

DATE

1991

AUTHORS

B. Piette , W. J. Zakrzewski

ABSTRACT

We consider instanton solutions of the O(3)σ-model in two Euclidian dimensions modified by the addition of appropriate potential and skyrme-like terms as static solitons — skyrmions of the same model in (2 + 1) dimensions. We find that the addition of the potential and skyrme terms stabilises the skyrmions and that the force between them is repulsive. In the scattering process initiated at low relative velocities the skyrmions bounce back while at larger velocities they scatter at right angles. The scattering is quasi-elastic and the skyrmions preserve their shape after the collision. We study the time evolution of a family of two soliton configurations corresponding to different relative orientations of the skyrmions in the O(3) space. More... »

PAGES

325-329

References to SciGraph publications

Book

TITLE

Solitons and Chaos

ISBN

978-3-540-54389-3
978-3-642-84570-3

Author Affiliations

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/978-3-642-84570-3_43

DOI

http://dx.doi.org/10.1007/978-3-642-84570-3_43

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1042446868


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