R-matrix formulation of affine Yangian of $\widehat{\mathfrak{gl}}(1|1)$

Dmitry Kolyaskin, Alexey Litvinov, Arkady Zhukov

We study $\mathcal{N}=2$ superconformal field theory and define the R-matrix which acts as an intertwining operator between different realizations of $\mathcal{N}=2$ $W-$algebras o…