Marginal deformations of WZW models and the classical Yang-Baxter equation
In: Journal of Physics A, Jg. 52 (2019), Heft 22
Online
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Zugriff:
We show how so-called Yang-Baxter (YB) deformations of sigma models, based on an R-matrix solving the classical Yang-Baxter equation (CYBE), give rise to marginal current-current deformations when applied to the Wess-Zumino-Witten (WZW) model. For non-compact groups these marginal deformations are more general than the ones usually considered, since they can involve a non-Abelian current subalgebra. We classify such deformations of the AdS(3) x S-3 string.
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Marginal deformations of WZW models and the classical Yang-Baxter equation
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Autor/in / Beteiligte Person: | Borsato, Riccardo ; Wulff, Linus |
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Zeitschrift: | Journal of Physics A, Jg. 52 (2019), Heft 22 |
Veröffentlichung: | 2019 |
Medientyp: | unknown |
ISSN: | 1751-8113 (print) ; 1751-8121 (print) |
DOI: | 10.1088/1751-8121/ab1b9c |
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