Center of the quantum affine vertex algebra in type A
Quantum Algebra
2017-11-28 v2 Mathematical Physics
math.MP
Representation Theory
Abstract
We consider the quantum vertex algebra associated with the double Yangian in type A as defined by Etingof and Kazhdan. We show that its center is a commutative associative algebra and construct algebraically independent families of topological generators of the center at the critical level.
Keywords
Cite
@article{arxiv.1603.00237,
title = {Center of the quantum affine vertex algebra in type A},
author = {Naihuan Jing and Slaven Kožić and Alexander Molev and Fan Yang},
journal= {arXiv preprint arXiv:1603.00237},
year = {2017}
}
Comments
39 pages, few corrections made