Bispectral duality and separation of variables from surface defect transition

Abstract We study two types of surface observables − the Q-observables and the H-observables − of the 4d N $$ \mathcal{N} $$ = 2 A 1-quiver U(N) gauge theory obtained by coupling a 2d N $$ \mathcal{N} $$ = (2, 2) gauged linear sigma model. We demonstrate that the transition between the two surface d...

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Bibliographic Details
Main Authors: Saebyeok Jeong, Norton Lee
Format: Article
Language:English
Published: SpringerOpen 2024-12-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP12(2024)142
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