On dual regime in Yang-Baxter deformed $\mathrm{O}(2N)$ sigma models

Alexey Bychkov, Alexey Litvinov

In this paper, we explore a new class of integrable sigma models, which we refer to as the "dual regime" of Yang-Baxter (YB) deformed $\mathrm{O}(2N)$ sigma models. This dual regim…