A. Litvinov

activity

20232026

most citedOn dual regime in Yang-Baxter deformed

O (2 N)

sigma models

1 citations · 1 across the 2 of their papers we have counts for

collaborators

3 papers

hep-th2026

Yang-Baxter deformed sigma models on $SU (N) / SO (N)$

Danila Alexandrov, Alexey Bychkov, Ivan Kalinichenko +1

We study Yang--Baxter deformations of two-dimensional sigma models on compact symmetric spaces $SU (N) / SO (N)$ , with particular emphasis on their ultraviolet behavi…

hep-th2025★ 1 cited

On dual regime in Yang-Baxter deformed $O (2 N)$ 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 $O (2 N)$ sigma models. This dual regim…

hep-th2023

On $β$ -function of $N = 2$ supersymmetric integrable sigma-models

Mikhail Alfimov, Ivan Kalinichenko, Alexey Litvinov

We study regularization scheme dependence of Kähler ( $N = 2$ ) supersymmetric sigma models. At the one-loop order the metric $β$ function is the same as in non-supersymmetric case and…

Yang-Baxter deformed sigma models on SU(N)/SO(N)

On dual regime in Yang-Baxter deformed O(2N) sigma models

On β-function of N=2 supersymmetric integrable sigma-models

Yang-Baxter deformed sigma models on $SU (N) / SO (N)$

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

On $β$ -function of $N = 2$ supersymmetric integrable sigma-models