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This article is cited in 9 scientific papers (total in 9 papers)
Cyclic gradings of Lie algebras and Lax pairs for $\sigma$-models
D. V. Bykov Steklov Mathematical Institute of Russian Academy of Sciences, Moscow, Russia
Abstract:
We study a class of $\sigma$-models with complex homogeneous target spaces and zero-curvature representations. We find a relation between these models and $\sigma$-models with certain $m$-symmetric target spaces. We also describe a model with the hypercomplex target space $S^1\times S^3$ in detail.
Keywords:
$\sigma$-model, integrable system, complex structure.
Received: 11.07.2016
Citation:
D. V. Bykov, “Cyclic gradings of Lie algebras and Lax pairs for $\sigma$-models”, TMF, 189:3 (2016), 380–388; Theoret. and Math. Phys., 189:3 (2016), 1734–1741
Linking options:
https://www.mathnet.ru/eng/tmf9252https://doi.org/10.4213/tmf9252 https://www.mathnet.ru/eng/tmf/v189/i3/p380
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Abstract page: | 459 | Full-text PDF : | 149 | References: | 73 | First page: | 15 |
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