Centralizer construction of the Yangian of the queer Lie superalgebra

Maxim Nazarov, Alexander Sergeev

Consider the complex matrix Lie superalgebra $g{l}_{N|N}$ with the standard generators $E_{ij}$ where $i,j=-N,...,-1,1,...,N$. Define an involutive automorphism $\eta$ of $g{l}_{N|N}$ by…