activity
20032022
most citedOn combinatorial expansion of the conformal blocks arising from AGT conjecture

220 citations · 1.3k across the 26 of their papers we have counts for

collaborators

25 papers

hep-th2022★ 15 cited

R-matrix formulation of affine Yangian of

Dmitry Kolyaskin, Alexey Litvinov, Arkady Zhukov

We study superconformal field theory and define the R-matrix which acts as an intertwining operator between different realizations of algebras o…

hep-th2021★ 18 cited

Affine Yangian of and integrable structures of superconformal field theory

Elizaveta Chistyakova, Alexey Litvinov, Pavel Orlov

This paper is devoted to study of integrable structures in superconformal field theory and more general coset CFT's related to the affine Yangian $\textrm{Y}\big(\widehat{\mathfrak…

hep-th2021★ 9 cited

On loop corrections to integrable sigma model backgrounds

Mikhail Alfimov, Alexey Litvinov

We study regularization scheme dependence of -function for sigma models with two-dimensional target space. Working within four-loop approximation, we conjecture the scheme in wh…

hep-th2021★ 9 cited

Integrable structure of conformal field theory and boundary Bethe ansatz for affine Yangian

Alexey Litvinov, Ilya Vilkoviskiy

In these notes we study integrable structures of conformal field theory with symmetry. We realise these integrable structures as affine Yangian "s…

hep-th2020★ 8 cited

Dual description of -deformed OSP sigma models

Mikhail Alfimov, Boris Feigin, Ben Hoare +1

We study the dual description of the -deformed sigma model in the asymptotically free regime (). Compared to the case of classical Lie groups, for supergroup…

hep-th2020★ 27 cited

Liouville reflection operator, affine Yangian and Bethe ansatz

Alexey Litvinov, Ilya Vilkoviskiy

In these notes we study integrable structure of conformal field theory by means of Liouville reflection operator/Maulik-Okounkov -matrix. We discuss the relation between a…