Some integrable deformations of the Wess-Zumino-Witten model

Some integrable deformations of the Wess-Zumino-Witten model

Lie algebra valued equations translating the integrability of a general two-dimensional Wess-Zumino-Witten model are given. We found a simple solution to these equations and identified a new integrable nonlinear sigma model. This is a two-parameter deformation of the Wess-Zumino-Witten model.

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Veröffentlicht in:Physical review. D 2021-12, Vol.104 (12), Article 126028
1. Verfasser: Mohammedi, N.
Format: Artikel
Sprache:eng
Schlagworte:
High Energy Physics - Theory
Physics
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Zusammenfassung:Lie algebra valued equations translating the integrability of a general two-dimensional Wess-Zumino-Witten model are given. We found a simple solution to these equations and identified a new integrable nonlinear sigma model. This is a two-parameter deformation of the Wess-Zumino-Witten model.
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.104.126028