Twisted reduction of quiver W-algebras - Archive ouverte HAL Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2019

Twisted reduction of quiver W-algebras

Taro Kimura

Résumé

We consider the $k$-twisted Nekrasov-Shatashvili limit (NS$_k$ limit) of 5d (K-theoretic) and 6d (elliptic) quiver gauge theory, where one of the multiplicative equivariant parameters is taken to be the $k$-th root of unity. We obtain the extended center of the associated $q$-deformed quiver W-algebras constructed by our formalism [arXiv:1512.08533; arXiv:1608.04651; arXiv:1705.04410], which provides gauge theoretic proof of Bouwknegt-Pilch's statement on the relation to the representation ring of quantum affine algebra.

Dates et versions

hal-02144271 , version 1 (29-05-2019)

Identifiants

Citer

Taro Kimura, Vasily Pestun. Twisted reduction of quiver W-algebras. 2019. ⟨hal-02144271⟩
23 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More