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Superstring license key2/2/2023 ![]() Integrable Yang-Baxter deformations of this class of ZN-symmetric (super)coset σ-models can be constructed in same way as in the known Z2- or Z4-cases. For arbitrary N a big class of integrable models is constructed that includes both the known pure spinor and Green-Schwarz superstring on Z4-symmetric cosets. A list of such integrable ZN-symmetric (super)coset σ-models for N≤6 and their Lax pairs is presented. This article continues the search for new models of this type now allowing some kinetic terms to be absent – analogously to the Green-Schwarz superstring σ-model on Z4-symmetric homogeneous spaces. ![]() Two-dimensional σ-models with ZN-symmetric homogeneous target spaces have been shown to be classically integrable when introducing WZ-terms in a particular way. Two-dimensional $\sigma$-models with $\mathbb_3$-symmetric coset $\sigma$-model associated to a nearly K\"ahler background gives an imaginary contribution to the action. ![]()
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