Wei Li

collaborators

5 papers

hep-th2026

Quiver Yangians as Coulomb branch algebras

Tiantai Chen, Wei Li

For a 3D N=4 gauge theory, turning on the $I^c ◯$ -background in RxR $_{I^}^{2} µ$ deforms the Coulomb branch chiral ring into the quantum Coulomb branch algebra, generated by the 1/2-BPS mon…

hep-th2026

Categories of Line Defects and Cohomological Hall Algebras

Davide Gaiotto, Nikita Grygoryev, Wei Li

Any four-dimensional Supersymmetric Quantum Field Theory with eight supercharges can be associated to a monoidal category of BPS line defects. Any Coulomb vacuum of such a theory c…

hep-th2025

Generalized Bethe expansions of superconformal indices

Alejandro Cabo-Bizet, Wei Li

We show the existence of infinitely many Bethe expansions for general four dimensional superconformal theories. We then propose an analytic method to systematically obtain all the…

hep-th2025

Structure of the $N = 4$ chiral algebra

Matthias R. Gaberdiel, Wei Li

The chiral algebra of 4D $N = 4$ SU $(N)$ super-Yang-Mills theory is an $N = 4$ superconformal vertex operator algebra. We analyse the structure of this algebra by s…

hep-th2025

AdS $_{3}$ Quantum Gravity and Finite $N$ Chiral Primaries

Ji Hoon Lee, Wei Li

String theory on AdS $_{3}$ $\times$ S $^{3}$ $\times$ $M_{4}$ provides a well-studied realization of AdS $_{3}$ /CFT $_{2}$ holography, but its non-perturbative structure at finite $N…

Quiver Yangians as Coulomb branch algebras

Categories of Line Defects and Cohomological Hall Algebras

Generalized Bethe expansions of superconformal indices

Structure of the N=4 chiral algebra

AdS3​ Quantum Gravity and Finite N Chiral Primaries

Structure of the $N = 4$ chiral algebra

AdS $_{3}$ Quantum Gravity and Finite $N$ Chiral Primaries